Motorised Cable Reels Brochure

Fe br ua ry 2 00 7 - X 2E N - RE EL S0 - 01 We are present in Head Office Corporate Office Cavotec MSL Holdings Ltd. Cavotec MSL is listed on the Cavotec (Swiss) SA Via Serafino Balestra 27 CH-6900 Lugano, Switzerland Argentina Australia Belgium Brazil Canada Chile China Denmark Egypt Finland France Germany Hong Kong India Indonesia Ireland Italy Japan Korea Luxemburg Malaysia Mexico The Netherlands New Zealand Norway Russia Saudi Arabia Singapore South Africa Sweden Switzerland Taiwan Turkey Qatar U.A.E. U.K. U.S.A. For more information please visit our website www.cavotec.com or contact us directly at info@cavotec.com CableReels 25-03-2008 11:29 Pagina 2 Motorised Cable Reels Manufactured by Cavotec Specimas com CableReels 25-03-2008 11:29 Pagina 3 Who we are Cavotec is a multi-national group of companies serving the following industries: mining and tunnelling, ports and maritime, steel and aluminium, energy and offshore, airports, general industry and automation. In the early 1960’s our main focus was the design and production of motorised cable reels primarily for manufacturers of tower cranes, harbour cranes and mining equipment. Today, Cavotec is connecting mobile equipment around the world in many diverse applications. Where we are The Cavotec Group consists of 7 manufacturing “Centres of Excellence” located in Canada, France, Germany, Italy, Norway and Sweden and by 5 local manufacturing units located in Australia, China, Germany and the USA. For the distribution of products and providing support to customers Cavotec has 27 sales companies which, together with a network of distributors, serve more than 30 countries in five continents. The ultimate objective is to be perceived as “local everywhere”. How we work Our aim is to work closely with our customers in order to build long-term partnerships. To achieve this aim we have created a working environment that attracts the best people, encourages them to stay and brings out their best qualities. By producing totally reliable systems and backing them with efficient service, we strive to create true customer satisfaction. 2 • Motorised cable reels Motorised Cable Reels Motorised Cable Reels Cable reels manufactured by Cavotec Specimas are today at work in ports, terminals, mines, tunnels and industries all over the world. The small factory located just outside Milan, Italy, which started its operations in 1963, has grown into a modern, large fac- tory of 6000 m2. Local manufacturing facilities of Cavotec Specimas products have been organised in Australia, China, Sweden, UK and USA. A number of high level qualified engineers and technicians are engaged in research and development with the aid of the most advanced CAD and 3D design technology, which allows the company to maintain the innovative lead in its field. The range of Cavotec Specimas motorised cable reels covers any application and requirement of the modern industry. Cavotec Specimas also produces a complete line of slipring columns as well as the Panzerbelt, an efficient and economic system for the protection of power cables in ports and terminals. Cavotec Specimas is committed to quality in products as well as in servi- ce. Its aim is to provide the highest quality standard, as confirmed by the ISO 9001 certificate received from TÜV, a well known German certification and approval organisation. CableReels 25-03-2008 11:29 Pagina 2 Motorised cable reels • 3 Cavotec Group Organization As shown here the Cavotec Group is organized to support its customers around the world through its manufacturing units and local sales companies. Each Cavotec manufacturing company, no matter where it is located, aims at being a market leader in its field by providing innovative and reliable products to Group customers. Each Cavotec sales company, in the 27 countries where they operate, aims at better serving its local market following the Group philosophy “to be local everywhere”. * Branch Office Manufacturing network Centres of Excellence France Cavotec RMS Spring Driven Reels Germany Cavotec Alfo Spring Driven Reels Slipring Columns Cavotec Fladung Aircraft Support Systems Security Systems Italy Cavotec Specimas Motorized Cable Reels Panzerbelt Cable Protection Slipring Columns Norway Cavotec Micro-control Radio Remote Controls Sweden Cavotec Connectors Electrical Plugs & Sockets New Zealand Cavotec MoorMaster Automated Mooring Systems Local Manufacturing Australia Cavotec Australia Motorized Cable Reels China Cavotec China Product Assembly Germany Cavotec Micro-control Radio Remote Controls Sweden Cavotec Sweden Product Assembly USA Cavotec USA Product Assembly Group Partners Belgium Gantry Crane Rail Systems Italy Brevetti Stendalto Cable Chains Prysmian (Pirelli) Flexible Cables Tratos Cavi Flexible Cables Sales network Cavotec Sales Companies Cavotec Australia Cavotec Belgium* Cavotec BeNeLux Cavotec Brazil* Cavotec Canada Cavotec Chile Cavotec China Cavotec Denmark Cavotec Finland Cavotec France Cavotec Germany Cavotec Hong Kong Cavotec India Cavotec Italy Cavotec Korea Cavotec Latin America Cavotec Mexico Cavotec Middle East Cavotec Norway Cavotec Russia* Cavotec Singapore Cavotec South Africa Cavotec Sweden Cavotec Turkey Cavotec UK & Ireland Cavotec USA * Branch Office CableReels 25-03-2008 11:29 Pagina 3 4 • Motorised cable reels CableReels 25-03-2008 11:29 Pagina 4 Contents General Information page 6 Guidelines for cable reels selection page 8 INTERMITTENT DUTY Cavotec Hydrodynamic System page 12 Cavotec Pull & Store System page 18 CONTINUOUS DUTY Cavotec Torque Motor System page 20 Cavotec Reel Control (CRC) page 24 SPREADER REELS Cavotec Spreader Reels page 28 MAIN REEL COMPONENTS Collectors 600V/1kV page 30 KP Brush page 30 Medium Voltage Collectors page 31 Swivels page 31 Fibre optic rotary accumulator page 32 Cable Guides page 33 The Cavotec Specimas Service page 34 Motorised cable reels • 5 CableReels 25-03-2008 11:29 Pagina 5 6 • Motorised cable reels General Information Milestones in innovation 1963 Hydrodynamic Torque Unit First motorised cable reel using stan- dard squirrel cage motor. 1965 Adjustable Monospiral Drum First not fully welded and adjustable monospiral drum system. 1969 Modular Reel First motorised reel produced in separate sub-components. 1973 K-series signal collector Highly compact air insulated signal ring collector. 1975 Panzerflex flexible cables Development of special reeling cable with Palazzo cable manufacturer. 1977 Pull & Store cable reel 1978 Panzerbelt cable protection First flexible cable protection system for crane applications (patented). 1980 KK-Collectors State of the art collector for harbour cranes. 1982 Kp-brush system First multi-contact brush gear. 1986 Electro-magnetic reel Introduction of electro-magnetic clutch designed especially for cable reel applications. 1992 FO-Fibre optic rotary device Planetary fibre optic accumulator device (patented). 1993 T-series gear-boxes For continuous duty applications. 1994 Super Panzerbelt (patented) 1994 New Permanent Magnet Clutch design (patented) 1995 CTC - Cavotec Torque Control Technology for high speed reels. 1995 Marine Propulsion Sliprings 1996 Spreader reels 2002 Cavotec Airport Caddy 2003 Alternative Maritime Power Supply Systems 2005 First Reels for 300 m/min continuous service 2006 Mooring Systems for Salalah Specimas was started in 1963 in Milan by Vittorio Baldoni, a creative Italian engineer who has given an acknowled- ged contribution to technological development in the field of motorised cable reels. The first customer of the company was Potain, the French world market leader in tower cranes, which is still today a key-customer after having purchased many thousands of Specimas reels. Thanks to its highly innovative enginee- ring ideas, Specimas became famous quickly: a tradition which has been kept alive through the years by more than 20 major innovations in cable reel techni- que, including well-known concepts such as Hydrodynamic torque units, Pull & Store reels, Panzerbelt cable protection system, and multi-contact brush-gear for collectors. The first Cavotec company was incorpo- rated in Sweden in 1974 as the distribu- tor of Specimas and other electrical equipment, concentrating in power sup- ply for mining and tunnelling, as well as crane equipment. Ten years later in 1984, Cavotec AB, which in the meantime had become one of the major distributors of Specimas products, purchased Specimas. At this point it was decided to develop Specimas as a manufacturing company specialized in cable reels, while Cavotec concentra- ted in establishing a network of Cavotec sales and service companies for its world-wide marketing activities. In 1990 the Cavotec Group purchased the cable reel manufacturing company CTA in Italy and established in Sweden Power Connectors AB, a company devo- ted to the production of industrial plugs & sockets. In 1997 the Group acquired Alfo GmbH, a German spring reel manu- facturer, and in 1999 RMS S.A., a French hose reel manufacturer. In 2001 Specimas changed its name to Cavotec Specimas. In the year 2002 the Cavotec Group acquired Gantrex USA, a major American manufacturer of rail fastening systems. In 2004 the Cavotec Group became the majority shareholder in Fladung GmbH a world leader in air- port support systems. Potain tower crane - 1966. CableReels 25-03-2008 11:29 Pagina 6 Motorised cable reels • 7 CableReels 25-03-2008 11:29 Pagina 7 8 • Motorised cable reels Guidelines for cable reel selection 1 2 4 3 1. Motor (with drive) Standard squirrel cage motor, accor- ding to IEC Norms. Alternatively, the cable reel can be supplied with a pneumatic or hydraulic motor. 2. Gearbox or Torque Unit 7 gearboxes and 8 torque units are available with variable output torque from 10-1200 daNm. 3. Collector Standard sizes of collectors are availa- ble for power and signals, Current ratings vary from 10 to 2400 Amp, voltages from and voltages up to 30kV. We also manufacture custom- made collectors exceeding the above parameters. 4. Drum Cavotec Specimas drums are compo- sed of standard elements and can easily be adjusted to the required width. Standard drums sizes vary from 300 mm to 8700 mm diameter and more. The correct selection of a motorised cable reel is of great importance. Cavotec Specimas engineers are at your disposal and can assist in an accurate selection for each and every application. Motorised cable reels are usually divided into applications for Horizontal and Vertical Reeling, and a distinction is made between Intermittent Duty and Continuous Duty applications. For Intermittent Duty applications, Cavotec Specimas normally uses the Hydrodynamic System, which is parti- cularly suitable due to its simplicity and high reliability. Compact design, even tor- que output in reeling and unreeling mode, standard motor and low mainte- nance are some of the features of this system leading to the production of many thousands of units. Normal torque outputs are 10-700 daNm with speeds from 10-60 m/min. For Continuous Duty applications, Cavotec Specimas uses the family of T-series gearboxes, which can be used with several drive systems. In order to optimise costs and technique, Cavotec Specimas uses different drive systems for different applications and sizes. Typical selections are: Torque Motor for small reels and slow speed applica- tions (5-40 daNm and 0-60 m/min). Cavotec Reel Control (CRC) for the largest reels (torque output 40-750 daNm). Motorised cable reels normally consist of 5 main components, namely: 1. Motor (with drive) 2. Gearbox or Torque Unit 3. Collector 4. Drum 5. Cable guide Cavotec Specimas reels can be fitted with different drums such as monospiral, ran- dom lay, parallel lay and Pull & Store con- figuration. Collectors are available for low and high voltage, up to 30kV, with standard amperage capacities up to 2400 Amps. Motors are standard squirrel cage motors for all reels, except the torque motor reels. Motorised hose reels are also available in standard sizes for any pressures and for up to hose sizes 1/4" to 8". CableReels 25-03-2008 11:29 Pagina 8 Motorised cable reels • 9 Range of Cavotec Specimas cable reel systems The chart to the left shows the available Cavotec Specimas cable reel systems for Continuous Duty and Intermittent Duty applications and their normal working ranges. For Continuous Duty, Cavotec Specimas can offer the following drives: Torque Motor and Cavotec Reel Control (CRC) - all using T-series gearboxes. For Intermittent Duty, Cavotec Specimas offers its well-known Hydrodynamic System with a range of 8 torque units from 10 to 700 daNm these units can also be used for applications with higher duty cycles under certain circumstances. Torque Motor Cavotec Reel Control Continuous Duty Intermittent Duty 10 20 40 80 160 320 640 1280 Hydrodynamic System Torque Output (daNm) Small RMGC's Gantry Cranes Large Vertical Applications Large RMGC's Log handlers Stacker & Reclaimers Bridge Cranes Small 100% ED Small Vertical Applications Continuous Duty Intermittent Duty 10 20 40 80 160 320 640 1280 Torque Output (daNm) Ship-to-Shore Cranes Pull & Store Applications Drill Jumbos Harbour Trippers Small Cranes Vertical Applications Typical cable reel applications The chart to the left shows different typi- cal cable reel applications related to the most suitable cable reel system and drive. Cavotec Specimas designs and supplies a great variety of motorised cable reels for almost any application. Production is based on a large number of standard sub-components which can be combi- ned easily in order to satisfy most needs and requirements. Special designs are made on request. Relative Price Relation Torque Output (daNm) 10 20 40 80 160 320 640 1200 0 0,5 1 1,5 2 Hydrodynamic Torque Motor CRC Cost-efficiency of the Cavotec Specimas cable reel systems Since reeling application parameters (eg. speed, cable size, installation high) can vary greatly, it becomes necessary to use different systems and drives to satisfy all needs. These systems have also different cost-efficiencies, as illustrated in simple, but generalised terms, in the diagram to the left. It is of great importance to choose the correct system for each application, in order to achieve optimal cost-efficiency. Our aim is to offer our customers the most suitable technical solution and the best quality at the lowest possible price. CableReels 25-03-2008 11:29 Pagina 9 10 • Motorised cable reels CABLE & HOSE REEL – ENQUIRY FORM Please provide as much information as possible. Assumptions will be made where data is incomplete Machine type: Machine main power supply V/Hz Machine control power supply V/Hz Cable reel motor supply V/Hz Atmospheric conditions/presence of corrosive elements: To:From: Enquiry NoDate: Person in charge: APPLICATION DESCRIPTION Application/use: Max. simultaneous power consumption kW Cable reel duty cycle ED% Ambient temp. (min/max) °C Nominal cable voltage V/AC N° of cores and cross section mm2 Cable outer diameter mm Cable weight kg/m Max. allowable tension N Optic fibres included YES Optic fibre type µm N° of fibre: CABLE DETAILS Hose internal diameter mm inch Hose working pressure bar psi kPa Hose outer diameter mm Hose weight (empty) kg/m Max. allowable tension N Fluid carried Type Comments and Additional Requirements: CABLE DETAILS Horizontal Recovery (tick the applicable box) Vertical Recovery (tick the applicable box) Mobile reel Fixed reel Cable suspended Active reeling length m Max. travel speed m/min Acceleration m/sec2 sec Installation height (h) m (distance from drum centre to cable deposit level) Active reeling length m Max. hoist speed m/min Acceleration m/sec2 sec Installation height (h) m (total suspended length from drum centre to cable end) Drum type: Feeding point h h f Feeding point h Mobile Stationary f max= Vertical downwards Vertical upwards Feed point location Centre of runway End of runway Monospiral Wide randon lay Level wind N° of cable dead turns CableReels 25-03-2008 11:29 Pagina 10 Motorised cable reels • 11 mplete W D% C m g/m pe x) m in ec m able end) ards urns CableReels 25-03-2008 11:29 Pagina 11 9 5 3 2 4 1 8 7 6 12 • Motorised cable reels Cavotec Hydrodynamic System INTERMITTENT DUTY The Cavotec Specimas hydrodynamic tor- que unit was introduced to the market in 1963. At the time it was the only alter- native cable reel system to the traditional torque motor reels, and it was the first system which used conventional squirrel cage electric motors. Still the most unique feature of the Cavotec Specimas hydrodynamic system is that its clutch is acting directly on the main drum shaft. This gives an even torque output in ree- ling and unreeling modes, independently of clutch slip or reeling speed, thus assu- ring a long life for the cable. The diagram below shows the typical torque/speed diagram for a hydrodynamic torque unit with an unbeaten even tor- que output. The torque variation due to slip or reeling speed does not exceed 5- 10% depending on the torque unit size. Due to its unique patented design, the Cavotec Specimas hydrodynamic system provides a simple and rational solution for many cable and hose reel applications. The system is based on a gearbox in which a reduction gear, clutch and brake are built as one unit. It provides a con- stant torque output, allowing an even recovery of any type of cable. The Cavotec Specimas hydrodynamic cable reel is driven by a standard squirrel cage motor but can also be supplied with a hydraulic or pneumatic motor. Another major advantage is that the tor- que can easily be readjusted on site. This way, the tension of the cable may be reduced or increased according to the actual requirements. Cavotec Specimas hydrodynamic cable reels are at work throughout the world on harbour cranes, container cranes, mining machines and mobile cranes. -30 -20 -10 0 +10 +20 +30 Drum Speed (rpm) Nominal Torque 1,0 2,0 Torque/speed diagram In the torque unit, represented in the sec- tional drawing above, the clutch is the main component which allows the con- stant torque output. The bronze crown gear (3), driven by the motorised worm screw (2), is freely mounted on the drum shaft (1). Its surfaces are specially machi- ned. The two friction plates (4,5) are mounted on both sides of the crown gear. These are made of steel and are fixed to the drum shaft with a key. The friction plates are also specially machi- ned so that whilst turning, an oil film is created between the crown gear and the two plates, thus transmitting the torque to the drum shaft. In order to adjust the clutch to obtain the required output, the torque unit has an adjustable spring assembly, which consists of the rear friction plate (5), a series of springs (6), the spring holder plate (7) and the torque regulating nut (8). The rear friction plate is fixed to the drum shaft with a key, but can slide along the shaft axis. The torque regulating nut is screwed onto the drum shaft and pushes against the spring holder plate through a series of steel balls. The torque can therefo- re be adjusted by placing the torque regu- lating key (9) upside down into the torque unit. With the torque regulating nut held in position, the drum can be turned manually, thus increasing or decreasing the pressure on the spring assembly, and thereby increa- sing or decreasing the torque output of the clutch to the necessary output level. CableReels 25-03-2008 11:29 Pagina 12 Motorised cable reels • 13 CableReels 25-03-2008 11:29 Pagina 13 14 • Motorised cable reels Hydrodynamic Reels - Low Voltage INTERMITTENT DUTY Torque unit 10.0 Reduction 1:42 – Nominal torque 100 Nm weight: 35 kg Motor (values for 400V, 50Hz) Flange Size 80 Collector 600 V, IP 55 No. of Reel speed poles/ kW Amp (m/min) Type K12 K412 K424 rpm d=300 d=500 4/1410 0,75 2,1 32 53 N° rings 12 4 4 6/920 0,55 1,8 21 35 Nominal amperage Amp 30 120 240 8/700 0,18 1,0 15 26 Continuous rating Amp 16 60 120 Motor weight: 9 Kg Weight Kg 9 8 TBC Drum dimensions Approximate Monospiral reel D d E weight (Kg) Type Capacity (metres) 700 300 20 15 10.0 M 307 7 6 9 9 900 300 20 17 10.0 M 309 16 14 20 18 13 10 1000 500 40 20 10.0 M 510 18 15 22 20 15 12 1200 500 40 24 10.0 M 512 31 27 36 34 25 21 1400 500 40 28 10.0 M 514 46 40 54 51 38 32 1600 500 40 39 10.0 M 516 64 56 75 71 54 46 Cable size mm2 7x 12x 4x 4x 4x 4x 2,5 2,5 4 6 10 16 Outer diameter ~ mm 24 27 21 22 28 32 Amperage rating ~ Amp 24 24 33 43 60 80 Weight ~ kg 0,7 0,9 0,55 0,7 1,1 1,5 These tables only give an indication of general capacity and size. Always ask Cavotec Specimas for a specific quotation. d D F = cable diametre + 10% E E 17 0 12 5 45 2 13 60 180 220 27 160 4 x ø 11 Torque unit 20.0 Reduction 1:60 – Nominal torque 200 Nm weight: 55 kg Motor (values for 400V, 50Hz) Flange Size 80 Collector 600 V, IP 55 No. of Reel speed poles/ kW Amp (m/min) Type K12 K412 K424 rpm d=300 d=500 4/1420 1,5 3,7 37 60 N° rings 24 4 4 6/930 1,1 3,4 24 39 Nominal amperage Amp 30 240 400 8/700 0,55 2,3 18 29 Continuous rating Amp 16 120 200 Motor weight: 15 Kg Weight Kg 9 9 12 Drum dimensions Approximate Monospiral reel D d E weight (Kg) Type Capacity (metres) 1000 500 40 20 20.0 M 510 13 10 12 1200 500 40 24 20.0 M 512 22 18 22 1400 500 40 28 20.0 M 514 34 28 33 27 1600 800 40 40 20.0 M 816 40 34 40 32 29 23 1900 800 40 52 20.0 M 819 64 54 64 52 47 39 2200 800 40 63 20.0 M 822 93 79 92 75 68 57 Cable size mm2 18x 24x 4x 4x 4x 3x50 2,5 2,5 16 25 35 3x10 Outer diameter ~ mm 31 35,6 31,2 37,1 40,3 46,7 Amperage rating ~ Amp 14,4 12,8 83 110 137 170 Weight ~ kg 1,27 1,67 1,47 2,16 2,72 3,4 These tables only give an indication of general capacity and size. Always ask Cavotec Specimas for a specific quotation. d D F = cable diametre + 10% 51 4 12 7 220 1936 275 60 4 x ø 18 21 0 160 E E + CableReels 25-03-2008 11:29 Pagina 14 Motorised cable reels • 15 Torque unit 40.0 Reduction 1:63 – Nominal torque 400 Nm weight: 125 kg Motor (values for 400V, 50Hz) Flange Size 100/112 Collector 600 V, IP 55 No. of Reel speed poles/ kW Amp (m/min) Type K24 K440 K460 rpm d=800 d=1200 4/1430 3,0 6,9 57 86 N° rings 24 4 4 6/930 2,2 5,8 37 56 Nominal amperage Amp 30 400 600 8/690 1,5 4,6 28 42 Continuous rating Amp 16 200 300 Motor weight: 23-31 Kg Weight Kg 9 12 35 Drum dimensions Approximate Monospiral reel D d E weight (Kg) Type Capacity (metres) 1400 500 40 28 40.0 M 514 34 28 24 19 17 15 1600 800 40 40 40.0 M 816 40 34 29 23 21 19 1900 800 40 52 40.0 M 819 64 54 47 39 34 32 2200 800 40 63 40.0 M 822 93 79 68 57 51 47 2500 1200 60 136 40.0 M 1225 109 93 81 68 61 57 2800 1200 60 148 40.0 M 1228 147 126 110 93 83 78 Cable size mm2 18x 24x 4x 3x50 3x70 3x95 2,5 2,5 35 3x10 3x16 3x16 Outer diameter ~ mm 31 35,6 40,3 46,7 51,4 54,2 Amperage rating ~ Amp 14,4 12,8 137 170 210 254 Weight ~ kg 1,27 1,67 2,72 3,4 4,4 5,5 These tables only give an indication of general capacity and size. Always ask Cavotec Specimas for a specific quotation. F = cable diametre + 10% 4 x ø 18 d D 30 0 18 8 65 8 EE 38 340 22 400 57 Torque unit 120.0 Reduction 1:90 – Nominal torque 1200 Nm weight: 316 kg Motor (values for 400V, 50Hz) Flange Size 132 Collector 600 V, IP 55 No. of Reel speed poles/ kW Amp (m/min) Type K12 K412 K424 rpm d=1200 d=1500 4/1440 7,5 16 60 75 N° rings 4 4 4 6/940 5,5 12,7 39 49 Nominal amperage Amp 400 600 1200 8/710 3,8 9 29 37 Continuous rating Amp 200 300 600 Motor weight: 50 Kg Weight Kg 12 35 48 Drum dimensions Approximate Monospiral reel D d E weight (Kg) Type Capacity (metres) 2200 800 40 63 120.0 M 822 68 57 51 47 40 39 2500 800 40 75 120.0 M 825 93 78 70 65 56 54 3100 1200 60 160 120.0 M 1231 142 120 107 101 88 85 3800 1200 80 360 120.0 M 1238 230 196 176 165 144 139 4000 1500 100 380 120.0 M 1240 246 209 188 177 155 149 4300 1500 100 450 120.0 M 1543 292 249 224 211 184 178 Cable size mm2 4x 3x50 3x70 3x95 3x120 3x150 35 3x10 3x16 3x16 3x25 3x25 Outer diameter ~ mm 40,3 46,7 51,4 54,2 61,1 62,9 Amperage rating ~ Amp 137 170 210 254 296 340 Weight ~ kg 2,72 3,4 4,4 5,5 6,8 7,94 These tables only give an indication of general capacity and size. Always ask Cavotec Specimas for a specific quotation. 25 0 F = cable diametre + 10% d D 87 1 EE 4 x ø 22 37 430 36 503 163 43 0 +++++ + + + CableReels 25-03-2008 11:29 Pagina 15 16 • Motorised cable reels Hydrodynamic Reels - Low Voltage INTERMITTENT DUTY Torque unit 200.0/300.0 Reduction 1:186/1:237 – Nominal torque 2000/3000 Nm weight: 610 kg Motor (values for 400V, 50Hz) Flange Size 132 Collector 1000 V, IP 55 No. of Reel speed poles/ kW Amp (m/min) Type K440 K460 K4121 rpm d=1500 d=2000 4 7,5 16,5 36 28 48 38 N° rings 4 4 4 6 5,5 12,7 23 18 31 24 Nominal amperage Amp 400 600 1200 8 3,8 9 17 14 23 18 Continuous rating Amp 16 60 120 Motor weight: 50 Kg Weight Kg 12 35 48 Drum dimensions Approximate Monospiral reel D d E weight (Kg) Type Capacity (metres) 3500 1200 80 320 200.0/300.0 M1235 190 161 145 136 118 114 3800 1200 80 360 200.0/300.0 M1238 230 196 176 165 144 139 4300 1500 100 450 200.0/300.0 M1543 292 249 224 211 184 178 5000 1500 100 640 200.0/300.0 M1550 352 317 300 262 254 5500 2000 120 820 200.0/300.0 M2055 371 350 307 298 6000 2000 120 1160 200.0/300.0 M2060 455 430 377 365 Cable size mm2 4x 3x50 3x70 3x95 3x120 3x150 35 3x10 3x16 3x16 3x25 3x25 Outer diameter ~ mm 40,3 46,7 51,4 54,2 61,1 62,9 Amperage rating ~ Amp 137 170 210 254 296 340 Weight ~ kg 2,72 3,4 4,4 5,5 6,8 7,94 These tables only give an indication of general capacity and size. Always ask Cavotec Specimas for a specific quotation. d D F = cable diametre + 10% E E 4 x ø 26 64 0 81 4 22,5 440 22,5 485 225 21 2 42 8 cc 40 5 Torque unit 550.0/700.0 Reduction 1:202/1:256 – Nominal torque 5500/7000 Nm weight: 1000 kg Motor (values for 400V, 50Hz) Flange Size 132 Collector 1000 V, IP 55 No. of Reel speed poles/ kW Amp (m/min) Type K440 K460 K4121 rpm d=2000 d=3000 4 7,5 16,5 44 35 67 52 N° rings 4 4 4 6 5,5 12,7 29 23 43 34 Nominal amperage Amp 400 600 1200 8 3,8 9 22 17 33 26 Continuous rating Amp 16 60 120 Motor weight: 50 Kg Weight Kg 12 35 48 Drum dimensions Approximate Monospiral reel D d E weight (Kg) Type Capacity (metres) 6000 2000 100 1160 550.0/700.0 M2060 589 504 455 430 377 365 6500 2500 120 1550 550.0/700.0 M2560 667 571 516 488 429 415 6500 2500 120 1550 550.0/700.0 M2565 667 571 516 488 429 415 7000 2500 120 2000 550.0/700.0 M2570 681 615 581 511 496 7300 2500 150 2500 550.0/700.0 M2573 678 641 564 547 7300 3000 150 2500 550.0/700.0 M3073 640 605 533 516 Cable size mm2 4x 3x50 3x70 3x95 3x120 3x150 35 3x10 3x16 3x16 3x25 3x25 Outer diameter ~ mm 40,3 46,7 51,4 54,2 61,1 62,9 Amperage rating ~ Amp 137 170 210 254 296 340 Weight ~ kg 2,72 3,4 4,4 5,5 6,8 7,94 These tables only give an indication of general capacity and size. Always ask Cavotec Specimas for a specific quotation. d D F = cable diametre + 10% E E 8 x ø 28 10 60 65 9 25 470 25 520 136,5 35 2 cc50 0200 + +++++ CableReels 25-03-2008 11:29 Pagina 16 Motorised cable reels • 17 Hydrodynamic Reels - Medium Voltage INTERMITTENT DUTY Torque unit 200.0/300.0 Reduction 1:186/1:237 – Nominal torque 2000/3000 Nm weight: 610 kg Motor (values for 400V, 50Hz) Flange Size 132 Collector 1000 V, IP 55 No. of Reel speed poles/ kW Amp (m/min) Type K460/2710 K460/2713 K460/4522 rpm d=1500 d=2000 4 7,5 16,5 36 28 48 38 Nominal voltage kV 6 10 20 6 5,5 12,7 23 18 31 24 Max. voltage kV 7,2 12 24 8 3,8 9 17 14 23 18 N° rings 4 4 4 Nominal amperage Amp 600 600 600 Continuous rating Amp 300 300 300 Motor weight: 50 Kg Weight (basement included) Kg 190 210 350 Drum dimensions Approximate Monospiral reel D d E weight (Kg) Type Capacity (metres) 3500 1200 80 320 200.0/300.0 M1235 145 98 136 96 104 94 3800 1200 80 360 200.0/300.0 M1238 176 120 165 118 127 115 4300 1500 100 450 200.0/300.0 M1543 224 154 210 151 163 147 5000 1500 100 640 200.0/300.0 M1550 318 219 299 216 233 211 5500 2000 120 820 200.0/300.0 M2055 372 258 350 254 273 248 6000 2000 120 1160 200.0/300.0 M2060 456 317 429 312 336 305 Cable size mm2 3x35 3x120 3x25 3x95 3x35 3x50 3x10 3x25 3x10 3x25 3x10 3x10 Outer diameter ~ mm 40,3 46,7 51,4 54,2 61,1 62,9 Amperage rating ~ Amp 137 170 210 254 296 340 Weight ~ kg 2,72 3,4 4,4 5,5 6,8 7,94 These tables only give an indication of general capacity and size. Always ask Cavotec Specimas for a specific quotation. E E F = cable diameter + 10% 680.5911201 52 5 40 9 K460/2710 d D 30 6. 5 48 3. 5 150 260 180 83 0 1370 136.5 10 x ø 18 holes Dd E F = cable diameter + 10% E 37 2 55 2 1000 231.5 751.5 K460/2713 230 260 130 146.5 1400 45 0 45 0 96 0 10 x ø 23 holes 260 260 260 + ++++ + Motor (values for 400V, 50Hz) Flange Size 132 Collector 1000 V, IP 55 No. of Reel speed poles/ kW Amp (m/min) Type K460/2710 K460/2713 K460/4522 rpm d=1500 d=2000 4 7,5 16,5 44 35 67 52 Nominal voltage kV 6 10 20 6 5,5 12,7 29 23 43 34 Max. voltage kV 7,2 12 24 8 3,8 9 22 17 33 26 N° rings 4 4 4 Nominal amperage Amp 600 600 600 Continuous rating Amp 300 300 300 Motor weight: 50 Kg Weight (basement included) Kg 190 210 350 Drum dimensions Approximate Monospiral reel D d E weight (Kg) Type Capacity (metres) 6000 2000 100 1160 550.0/700.0 M2060 456 317 429 312 336 305 6500 2500 120 1550 550.0/700.0 M2560 517 361 487 355 382 347 6500 2500 120 1550 550.0/700.0 M2565 517 361 487 355 382 347 7000 2500 150 2000 550.0/700.0 M2570 616 431 580 424 456 414 7300 2500 150 2500 550.0/700.0 M2573 680 476 640 468 503 457 7300 3000 150 2500 550.0/700.0 M3073 641 449 604 443 475 432 Cable size mm2 3x35 3x120 3x25 3x95 3x35 3x50 3x10 3x25 3x10 3x25 3x10 3x10 Outer diameter ~ mm 51,3 71,6 54,3 72,6 68 74,2 Amperage rating ~ Amp 130 281 105 240 137 172 Weight ~ kg 3,54 8,21 3,38 7,14 5,44 6,22 These tables only give an indication of general capacity and size. Always ask Cavotec Specimas for a specific quotation. + ++++ + Torque unit 550.0/700.0 Reduction 1:202/1:256 – Nominal torque 5500/7000 Nm weight: 1000 kg CableReels 25-03-2008 11:29 Pagina 17 18 • Motorised cable reels Cavotec Pull and Store System INTERMITTENT DUTY Store reel Collector MV, IP 55 Nominal voltage 6kV 10kV 20kV N° rings 4 4 4 Nominal amperage Amp 600 600 600 Continuous rating Amp 300 300 300 Drum dimensions Approximate Store reel Reeling D d E weight (Kg) Type Capacity (metres) 6000 2000 100 1160 300.0 M 2060 378 347 365 341 336 306 6500 2000 120 1150 300.0 M 2065 454 417 439 410 404 368 7000 2500 150 2000 550.0 M 2570 512 471 495 463 456 416 7500 2500 150 2500 550.0 M 2573 565 519 546 511 503 459 7300 3000 150 2500 700.0 M 3073 534 491 516 483 475 434 8500 4000 180 4000 700.0 M 4085 686 631 663 621 612 559 Cable size mm2 3x70 3x95 3x50 3x70 3x35 3x50 3x16 3x16 3x10 3x16 3x10 3x10 Outer diameter ~ mm 61 66 63 67 68 74 Amperage rating ~ Amp 220 268 178 220 143 178 Weight ~ kg 5,6 6,6 4,9 5,9 5,4 6,2 These tables only give an indication of general capacity and size. Always ask Cavotec Specimas for a specific quotation. D E F = cable diameter + 10% E 751.5 231.5 1100 47 5 65 0 K460/4517 700.0 d 260 130 146.5 1430 45 0 45 01 13 0 10 x ø 23 holes 260 260 260 260 ++++ + + Pull reel Drum dimensions Approximate Pull reel Lifting D d E F weight (Kg) Type Capacity (metres) 1600 1200 40 120 50 40.0 P 1216 7 6 8 6 7 6 1900 1500 50 120 58 120.0 P 1519 17 14 20 16 18 15 2200 1800 50 120 65 120.0 P 1822 14 12 16 13 15 13 2400 2000 60 120 100 200.0 P 2024 26 22 30 24 27 23 d D 672.5 25 0 62 1 E EF 430 43 0 15 8 50 7 502 4 x ø 22 holes Cavotec Specimas Pull and Store reels are today working all over the world in about 1200 installations. The system has provided a simple solution to the problem of cable over-tensioning in high lift applications. The motorised Pull reel lifts the cable with constant reeling radius, while the Store reel collects the cable on the main drum. By splitting the work to Pull and to Store the cable on two separate torque units – each with even torque output – Cavotec Specimas introduced in 1977 a simple system for cable protection. The system becomes intrinsically safe, featuring an integrated over tension limitation, without the need for more sophisticated and sensitive torque control systems. The Pull & Store can also be supplied with CRC drives on both units. 170°~ Standard Pull and Store configuration Typical installation CableReels 25-03-2008 11:29 Pagina 18 Motorised cable reels • 19 Pull and Store reels in action at Everglades Terminal, USA. Comparison of cable tensions between Monospiral and Pull and Store reels If the cable tension is not monitored and controlled it will vary in a reel application mainly due to the characteristics of the clutch, the reeling diameter and the inertia of the drum and cable. Below follows a comparison of Monospiral and Pull and Store application using the hydrodynamic torque units. The data used are for a typical application on a ship-to- shore crane. Monospiral reel The diagram to the right shows the cable tension as a function of the number of turns of the cable on the drum in a monospiral application. In a monospiral reel with a constant torque output the cable tension increases as the reeling diameter decreases. This varies also depending on the reeling or unreeling mode. As illustrated here it is not unsual that the maximum tension allowed on the cable is exceeded in a monospiral application - especially when there is a big ratio between drum inner and outer diameter. Pull and Store reel The diagram to the right shows the cable tension as a function of the number of turns of the cable on the drum in a Pull and Store system based on the same data as above. In the Pull and Store reel, the cable tension is limited mainly by the fact that the Pull reel lifts the cable with a constant radius. It varies also depending on the reeling or unreeling mode and due to inertia of drum and cable. Through the use of a Pull and Store configuration it is possible to limit the maximum tension of the cable within the allowed limits, as shown in the diagram, without the need of sophisicated torque control. Application data Type of crane Ship-to-shore crane Cable 11 kV diameter 58 mm weight 5,1 kg Cable length 460 m Speed 46 m/min Acceleration time 5 s Height of installation 20 m Duty cycle (travel) 40 % ED 20 m 23 m 20 m 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 0 100 200 300 400 500 600 Revs da N Monospiral Cable Tension 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 0 100 200 300 400 500 600 Revs da N Pull and Store Cable Tension Maximum allowed cable tension Maximum pull when reeling out Pull at constant speed Maximum pull reeling in CableReels 25-03-2008 11:29 Pagina 19 20 • Motorised cable reels Cavotec Torque Motor System The Cavotec Specimas torque motor for cable reels has been designed to provide a virtually constant torque in reeling and unreeling mode. The system is also designed for continuous duty. The resulting mechanical cable tension could be compared to a hydrodynamic system. This has been obtained by using a torque motor with a very flat torque/slip curve. The motors are used up to maximum of ± 400 rpm and, within this range, the torque fluctuation is approximatley 10%. Besides the motor characteristics, the gearbox efficiency also influence the traction to which the cable is submitted. The Cavotec Specimas T-series gearboxes are designed with this in mind. They incorporate a monoshaft planetary gear which makes them highly reversible. The torque motors are equipped with an electro-magnetic brake and are servo-ventilated. The standard protection class is IP55 and the motors are suitable for environment temperatures up to 40°C. Special ventilation and motor insulation are supplied for higher temperature ranges. CONTINUOUS DUTY A vertical reel application at work in a steel mill. -400 -300 -200 -100 0 +100 +200 +300 +400 Motor Speed (rpm) 0,1 0,2 0,3 0,4 0,5 0,6 0,7 0,8 0,9 1,0 1,1 Nominal Torque Cavotec Specimas torque motor Conventional torque motor Torque/slip diagram 1 2 34 5 1 Motor Self-braking torque motor 2 Pre-reducer Mounted between torque motor and main gearbox to adapt motor torque and speed to required values. 3 Gearbox This is the basic component of the Cavotec Specimas system. It adapts motor speed and torque to the requirement of the applocation 4 Collector The purpose of the slipring assembly is to allow the reeling of the cable onto the drum without torsional strain. Cavotec Specimas slipring assemblies are monobloc units, they are self- contained and fitted directly onto the torque unit shaft. 5 Drum Cavotec Specimas drums are of modular design, using standard components, offering a wide range of selections. Drums are manufactured from steel tubing and surface treated to withstand tropical and corrosive marine conditions. Drums with small diameters are manufactured from sheet and are welded. All assembly bolts are in stainless steel. CableReels 25-03-2008 11:29 Pagina 20 Motorised cable reels • 21 Reducer T2 with torque motor Nominal torque 100 Nm Reducer T2 Reeling speed (m/min) Collector 600 V, IP55 Type Reduction Approximate d=300 d=400 d=500 Type KA4512 KA0204 KA0304 weight (kg) T2.10 10,3 20 36 48 61 N° rings 11+P 3+P 3+P T2.14 14,1 20 27 35 45 Nominal amperage Amp 25 50 90 T2.23 23,1 20 16 22 27 Continuous rating Amp Weight kg 4 3,5 5 Torque motors 400V (±5%) - 50 Hz (±400 rpm) Drum Type Nominal Approx. Amp H H1 Type dimension Approx. Capacity (metres) torque Nm weight (kg) D d F weight(kg) N2 2 14 0,63 703 760 N3 3 20 0,84 750 819 TF306 600 300 100 15 29 25 30 28 N5 5 28 1,28 785 865 TF306 600 300 150 16 43 37 45 42 N7 7 35 2,72 860 1007 TF306 600 300 200 18 58 50 61 56 TF408 800 400 100 25 52 44 55 51 42 35 TF408 800 400 150 28 78 66 82 76 64 54 TF408 800 400 200 33 104 89 110 102 99 84 Cable size mm2 7x 12x 4x 4x 4x 4x 2,5 2,5 4 6 10 16 Outer diameter ~ mm 21,2 24,8 20 21,5 25,5 30 Amperage rating ~ Amp 24 24 33 43 60 80 Weight ~ kg 0,7 0,9 0,55 0,68 1,03 1,47 These tables only give an indication of general capacity and size. Always ask Cavotec Specimas for a specific quotation. 12 0 H /H 1 F ø d ø D 19 0 22 0 90 72 120 4 x ø 10 Reducer NT3 with torque motor Nominal torque 290 Nm Reducer T3N Reeling speed (m/min) Collector 600 V, IP55 Type Reduction Approximate d=300 d=500 Type K12 K412 K424 weight (kg) NT3.09 9,3 24 40 67 N° rings 12 4 4 NT3.14 13,6 24 27 46 Nominal amperage Amp 30 120 240 NT3.23 22,8 24 16 27 Continuous rating Amp 16 60 120 NT3.23 29,3 24 12 21 Weight kg 9 7 8 Torque motors 400V (±5%) - 50 Hz (±400 rpm) Drum Type Nominal Approx. Amp H H1 Type dimension Approx. Capacity (metres) torque Nm weight (kg) (1) D d E weight (kg) N2 2 17 0,63 575 625 N3 3 18 0,84 620 670 M307 700 300 20 15 7 6 9 9 N5 5 26 1,28 655 705 M309 900 300 20 17 16 14 20 18 13 10 N6 6 26 1,71 655 705 M510 1000 500 40 20 18 15 22 20 15 12 N7 7 30 2,72 730 780 M512 1200 500 40 24 31 27 36 34 25 21 N8.6 8,6 38 3,32 730 780 M514 1400 500 40 28 46 40 54 51 38 32 N10 10 45 3,63 855 905 M516 1600 500 40 39 64 56 75 71 54 46 Cable size mm2 7x 12x 4x 4x 4x 4x 2,5 2,5 4 6 10 16 Outer diameter ~ mm 24 27 21 22 28 32 Amperage rating ~ Amp 24 24 33 43 60 80 Weight ~ kg 0,7 0,9 0,55 0,7 1,1 1,5 Drum width F mm 26 29 23 24 30 35 These tables only give an indication of general capacity and size. Always ask Cavotec Specimas for a specific quotation. E E F = cable diameter + 10% d 14 0 D H /H 1 10 5 25 0 55 1504 x ø12 holes 66 10 5 55 CableReels 25-03-2008 11:29 Pagina 21 22 • Motorised cable reels Cavotec Torque Motor System CONTINUOUS DUTY Reducer T4 with torque motor Nominal torque 500 Nm Reducer T4 Reel speed (m/min) Collector 600 V, IP55 Type Reduction Approximate d=500 d=800 Type K24 K424 K440 weight (kg) T4.0 15 75 41 66 N° rings 24 4 4 T4.1 (1) 23 91,5 27 43 Nominal amperage Amp 30 240 400 T4.2 (1) 30 91,5 20 33 Continuous rating Amp 20 120 200 T4.3 (1) 38 91,5 16 26 Weight kg 9 9 12 Torque motors 400V (±5%) - 50 Hz (±400 rpm) Drum Type Nominal Approx. Amp H H1 Type dimension Approx. Capacity (metres) torque Nm Weight (kg) (1) D d E weight(kg) N5 5 26 1,28 703 780 M510 1000 500 40 20 13 10 12 N6 6 26 1,71 703 780 M512 1200 500 40 24 22 18 22 N7 7 30 2,72 778 855 M514 1400 500 40 28 34 28 33 27 N8,6 8,6 38 3,32 778 855 M816 1600 800 40 40 40 34 40 32 29 23 N10 10 45 3,63 904 980 M819 1900 800 40 52 64 54 64 52 47 39 N12 12 65 4,59 985 1062 M822 2200 800 40 63 93 79 92 75 68 57 N15 15 75 4,75 1023 1100 M825 2500 800 60 75 126 108 125 103 93 78 Cable size mm2 18x 24x 4x 4x 4x 3x50 2,5 2,5 16 25 35 3x10 Outer diameter ~ mm 31 35,6 31,2 37,1 40,3 46,7 Amperage rating ~ Amp 14,4 12,8 83 110 137 170 Weight ~ kg 1,27 1,67 1,47 2,16 2,72 3,4 Drum width F mm 34 39 34 40 44 51 These tables only give an indication of general capacity and size. Always ask Cavotec Specimas for a specific quotation. d D F = cable diametre + 10% H /H 1 13 5 E E 220 19 60275 4 x ø 18 21 0 36 Reducer T5 with torque motor Nominal torque 1200 Nm Reducer T5 Reel speed (m/min) Collector 600 V, IP55 Type Reduction Approximate d=500 d=800 d=1200 Type K24 K440 K460 weight (kg) T5.0 21 193,0 30 48 N° rings 24 4 4 T5.1 32 207,5 20 32 48 Nominal amperage Amp 30 400 600 T5.2 43 207,5 15 24 36 Continuos rating Amp 20 200 300 T5.3 53 207,5 12 19 28 Weight kg 9 12 35 Torque motors 400V (±5%) - 50 Hz (±400 rpm) Drum Type Nominal Approx. Amp H H1 Type dimension Approx. Capacity (metres) torque Nm weight (kg) (1) D d E weight(kg) N5 3 26 1,28 781 853 M514 1400 500 40 28 34 28 24 N7 5 30 2,72 876 948 M816 1600 800 40 40 40 34 29 23 N8,6 7 38 3,32 876 948 M819 1900 800 40 52 64 54 47 39 34 N10 10 45 3,63 876 948 M822 2200 800 40 63 93 79 68 67 51 47 N12 12 65 4,59 M1225 2500 1200 60 136 109 93 81 68 61 57 N15 15 75 4,75 M1228 2800 1200 60 148 147 126 110 93 83 78 M1231 3100 1200 60 160 189 163 142 120 107 101 Cable size mm2 18x 24x 4x 3x50 3x70 3x95 2,5 2,5 35 3x10 3x16 3x16 Outer diameter ~ mm 30,2 33,6 39 41 49,4 56,4 Amperage rating ~ Amp 14,4 12,8 137 170 210 254 Weight ~ kg 1,27 1,68 2,72 3,4 4,7 6 Drum width F mm 35 38 44 46 54 60 These tables only give an indication of general capacity and size. Always ask Cavotec Specimas for a specific quotation. d F = cable diameter + 10% EE 18 8 H /H 1 D 340 390 15 034 0 4 x ø 22 holes 15 0 + CableReels 25-03-2008 11:29 Pagina 22 Motorised cable reels • 23 CableReels 25-03-2008 11:29 Pagina 23 24 • Motorised cable reels Cavotec Reel Control (CRC) The Cavotec Specimas cable reel with CRC drive is the result of a technical cooperation between drive manufacturers and Cavotec Specimas. The CRC system achieves precise speed and torque control of standard maintenance-free squirrel cage motors. A slipping device between motor and gear-box is not needed. The Cavotec Specimas CRC driven cable reel allows an almost constant pull on the cable. In fact, by following the torque reference signal (see fig.1) computed on the basis of reeling variables – such as cable weight, reeled cable on the drum, acceleration or deceleration of the crane, position on the track – the CRC minimizes the pull on the cable. Cavotec Specimas has also chosen to use oversized, not force ventilated, motors for reliability and for simplicity in system layout. The result is a longer cable life and an increased reliability of the cable reel system. CONTINUOUS DUTY Fig. 1 – Cavotec Reel Control, CRC drive. M 3 ~ Power supply Torque reference Interlocking for crane Signal Processing Cavotec Specimas application software Power Output Interlocking for crane Brake signal Chopper Resistor Cable reel motor Encoder Brake spring app. elect. released Brake control circuit AUX power 220V AC Drum GearboxSlipring assembly Transducer 1 2 Cavotec Specimas 3 4 1 CRC drive. 2 Standard squirrel cage electric motor. One or more motors can be used in parallel. 3 Pre-reducer and holding brake. 4 Main gear-box. CableReels 25-03-2008 11:29 Pagina 24 Motorised cable reels • 25 Reducer T5 with CRC Nominal torque 1200 Nm Reducer T5 Reeling speed (m/min) Collector 750 V, IP55 Type Reduction Approximate d=500 d=800 d=1200 Type K24 K440 K460 weight (kg) T5.0 21 193,0 104 166 249 N° rings 24 4 4 T5.1 32 207,5 68 108 162 Nominal amperage Amp 30 400 600 T5.2 42 207,5 52 83 124 Continuous rating Amp 16 200 300 T5.3 53 207,5 41 65 97 Weight kg 9 12 35 Torque motors 400V (±5%) 50Hz (±1400rpm) Drum Motor Nominal Motor CTC CTC H H1 Type dimension Approx. Capacity (metres) selection torque weight power output Nm (kg) current (1) D d F w. (kg) 1x3kW 20 20 759 831 M514 1400 500 40 20 34 28 24 1x4kW 25 31 773 845 M816 1600 800 40 40 40 34 29 23 2x3kW 2x20 2x20 7,5 18 759 831 M819 1900 800 40 52 64 54 47 39 34 2x4kW 2x25 2x31 11 24 773 845 M822 2200 800 40 63 93 79 68 67 51 47 M1225 2500 1200 60 136 109 93 81 68 61 57 M1228 2800 1200 60 148 147 126 110 93 83 78 M1231 3100 1200 60 160 189 163 142 120 107101 Cable size mm2 18x 24x 4x 3x50 3x70 3x95 2,5 2,5 35 3x10 3x16 3x16 Outer diameter ~ mm 30,2 33,6 39 44,9 49,4 56,4 Amperage rating ~ Amp 14,4 18,8 137 170 210 254 Weight ~ kg 1,27 1,68 2,72 3,68 4,70 6,00 Drum width F mm 35 38 44 50 55 61 Torque motors 400V (±5%) 50Hz (±1400rpm) Drum Motor Nominal Motor CTC CTC H Type dimension Approx. Capacity (metres) selection torque weight power output Nm (kg) current D d E w. (kg) 1x7,5kW 50 50 7,5 18 891 M1546 4600 1500 100 530 263 180 247 178 208 189 1x9kW 60 62 11 24 891 M1550 5000 1500 120 640 318 219 299 216 299 216 2x7,5kW 2x50 2x50 15 32 891 M2046 4600 2000 100 530 240 165 225 163 191 173 2x9kW 2x60 2x62 18,5 42 891 M2050 5000 2000 120 650 295 204 278 201 235 214 M2055 5500 2000 120 820 372 258 350 274 297 270 M2060 6000 2000 120 1160 456 317 429 312 364 332 M2560 6000 2500 120 1200 425 296 400 292 340 310 These tables only give an indication of general capacity and size. Always ask Cavotec Specimas for a specific quotation. F = cable diameter + 10% EE H /H 1 18 8 d D 390 340 34 0 15 0 4 x ø 22 holes 15 0 Reducer T6 (600) with CRC Nominal torque 2500 Nm Reducer T6 Reeling speed (m/min) Collector 750 V, IP55 Type Reduction Approximate d=1500 d=2000 d=2500 Type K24 K440 K460 weight (kg) T6.0 33 350 200 Nominal voltage 6 10 15 T6.1 46 364,5 143 190 Max. voltage 7,2 12 18 T6.2 57 364,5 115 153 191 N° rings 4 4 4 Nominal amperage Amp 600 600 6200 Continuous rating Amp 300 300 300 Weight kg 190 210 270 Shaft height A 450 450 555 Cable size mm2 3x35 3x120 3x25 3x95 3x25 3x70 3x10 3x25 3x10 3x16 3x10 3x16 Outer diameter ~ mm 53,2 72,1 56,7 72,5 61,1 72,9 Amperage rating ~ Amp 130 281 105 240 110 210 Weight ~ kg 3,74 8,47 3,9 7,55 4,39 7,08 Drum width F mm 58 77 61 77 66 77 These tables only give an indication of general capacity and size. Always ask Cavotec Specimas for a specific quotation. 532.5911201 78 4 45 0 K460/2710 D E F = cable diameter + 10% E d 120 330 145 1230 35 0 29 0 68 0 8 x ø 18 holes 330 330 120 + + + ++++++ CableReels 25-03-2008 11:29 Pagina 25 26 • Motorised cable reels Cavotec Reel Control (CRC) CONTINUOUS DUTY Motor 400 V Drum Motor Nominal Motor DTC DTC H H1 Type dimension Approx. Capacity (metres) selection torque weight power output (1) Nm (kg) current D d E w. (kg) 1x5,5kW 37 40 5,5 15 845 925 M1546 4600 1500 100 530 263 180 247 178 208 189 1x7,5kW 50 50 7,5 18 845 925 M1550 5000 1500 120 640 318 219 299 216 253 230 1x9kW 60 62 11 24 845 M2046 4600 2000 100 530 240 165 225 163 191 173 2x5,5kW 2x37 2x40 11 24 845 M2050 5000 2000 120 650 295 204 278 201 235 214 M2055 5500 2000 120 820 372 258 350 254 297 270 M2060 6000 2000 120 1160 456 317 429 312 364 332 (1) with pre-reducer M2560 6000 2500 120 1200 425 296 400 292 340 310 Reducer T7 with CRC Nominal torque 5000 Nm Reducer T7 Reeling speed (m/min) Collector MV, IP55 Type Reduction Approximate d=1500 d=2000 d=2500 Type K460/2710 K460/2713 K460/4517 weight (kg) T7.0 30 450 227 Nominal voltage kV 6 10 15 T7.1 (1) 45 470 151 202 Max. voltage kV 7,2 12 18 T7.2 (1) 60 470 113 151 189 N° rings 4 4 4 Nominal amperage Amp 600 600 600 Continuous rating Amp 300 300 300 Weight (basement included) kg 190 210 270 Shaft height A 450 450 555 Cable size mm2 3x35 3x120 3x25 3x95 3x25 3x70 3x10 3x25 3x10 3x16 3x10 3x16 Outer diameter ~ mm 51,3 71,6 54,3 72,6 63,1 68,7 Amperage rating ~ Amp 130 281 105 240 110 210 Weight ~ kg 3,54 8,21 3,38 7,14 4,34 5,56 Drum width F mm 55 75 58 76 67 72 These tables only give an indication of general capacity and size. Always ask Cavotec Specimas for a specific quotation. Dd E F = cable diameter + 10% E 620.5 231.5 1000 48 7 37 2 K460/2713 250 275 150 30 5 68 5 1225 147 8 x ø 22 holes 30 5 275 275 ++++++ Motor 400 V Drum Motor Nominal Motor DTC DTC H H1 Type dimension Approx. Capacity (metres) selection torque weight power output (1) Nm (kg) current D d E w. (kg) 1x7,5kW 50 50 7,5 18 920 1005 M1550 5000 1500 120 640 299 216 253 209 233 211 1x9kW 60 62 11 24 920 1005 M2046 4600 2000 100 530 225 163 191 157 175 159 2x7,5kW 2x50 2x50 15 32 920 M2050 5000 2000 120 650 278 201 235 194 216 196 2x9kW 2x60 2x62 18,5 41 920 M2055 5500 2000 120 820 350 254 297 246 273 248 3x7,5kW 3x50 3x50 22 47 920 M2060 6000 2000 120 1160 429 312 364 302 336 305 M2560 6000 2500 120 1200 400 292 340 282 313 285 M2573 7300 2500 150 2500 640 468 545 543 503 457 (1) with prereducer M3073 7300 3000 150 2500 604 443 515 429 475 432 Reducer T8 with CRC Nominal torque 7500/12000 Nm Reducer T8 Reeling speed (m/min) Collector MV, IP55 Type Reduction Approx. d=1500 d=2000 d=2500 d=3000 Type K460/2713 K460/4517 K460/4522 w. (kg) T8.0 34 950 200 Nominal voltage kV 10 15 20 T8.1 (1) 51 1000 133 178 223 Max. voltage kV 12 18 24 T8.2 (1) 68 1000 100 133 167 200 N° rings 4 4 4 Nominal amperage Amp 600 600 600 Continuous rating Amp 300 300 300 Weight Kg 210 270 350 Shaft height A 522 600 670 Cable size mm2 3x25 3x92 3x25 3x70 3x35 3x50 3x10 3x25 3x10 3x16 3x10 3x10 Outer diameter ~ mm 54,3 72,6 63,1 74,8 68 74,2 Amperage rating ~ Amp 105 240 110 210 137 172 Weight ~ kg 3,38 7,14 4,34 5,56 5,44 6,22 Drum width F mm 58 76 67 78 72 78 These tables only give an indication of general capacity and size. Always ask Cavotec Specimas for a specific quotation. Dd E F = cable diameter + 10% E 52 0 231.5 68 7 1450 785 K460/4522 190 295 130 1795 32 5 32 512 90 12 x ø 22 holes 295 295 295 295 ++++++ CableReels 25-03-2008 11:29 Pagina 26 Motorised cable reels • 27 CableReels 25-03-2008 11:29 Pagina 27 28 • Motorised cable reels Cavotec Spreader Reels Container crane spreaders have a requirement for both electrical power and control signals. These are typically supplied via a suspended multi-core electrical cable. This cable has historically been handled by a basket mounted on the spreader headblock. However the basket is not suitable for the higher lifting speeds of modern day cranes; this lead to the development of the motorised spreader reel. Cavotec Specimas spreader reels have been specifically developed for high speed, continuous duty container crane spreader cable applications. They are typically mounted on the trolley, and there are three versions available to accommodate a wide range of space envelopes and application parameters. For all the spreader reel versions described above, cable tension control is achieved through the use of a CRC drive system. Control systems of varying sophistication are available to accommodate most applications. Spreader reels are typically supplied with a plug and socket to facilitate quick cable replacement. Heavy-duty collectors provide long-term reliability with minimal maintenance requirements. On the following page we show some examples of possible spreader reel configurations. Please note that these are only examples for illustrational purposes. For exact information please contact Cavotec Specimas or your local Cavotec company. SPREADER REELS A Cavotec Specimas Spreader Reel in action. CableReels 25-03-2008 11:29 Pagina 28 Motorised cable reels • 29 Monospiral Spreader Reel The Monospiral Spreader Reel is the simplest and most economical version, consisting of a monospiral drum mounted directly onto a reducer as shown in the adjacent figure. Drums can be made from hot-dip galvanised mild steel or stainless steel. 155474625 63 7, 5 18 8 ø 70 0 ø1 90 0 35 625 490 1040 209 63 8 30 2 28 7, 5 ø9 00 ø1 05 0 625 342 880 30 63 7, 5 18 8 43 2 ø1 05 0 ø1 20 0 Reel version: Monospiral Type code: T5.0.CRC (2x3kW).6 VM719-35G KV406/32/FCi/R Cable type: Gore 42x2.5 mm2 Cable dimensions: 32.6 mm, 1.7 kg/m Reeling length: 57 m Suspended length: 62 m Spreader speed 150 m/min Spreader acceleration: 0.63 m/s2 Drive type: CRC - Cavotec Reel Control Control mode: 2 torque levels LS Spiralised Spreader Reel The LS Spiralised Spreader Reel is used when it is not possible to use a monospiral configuration due to height restrictions. A spiral guide reliably lays the cable horizontally on the drum, in a single layer, so there is no need for a sophisticated and potentially troublesome indexing device. LS drums are always made from stainless steel. Reel version: LS Spiralised Type code: T5.0. CRC (2x5.5kW).4 LS910-1040X KV44/FCi/R Cable type: 44x2.5 mm2 Cable dimensions: 37 mm, 2.28 kg/m Reeling length: 50 m Suspended length: 55 m Spreader speed: 180 m/min Spreader acceleration: 0.75 m/s2 Drive type: CRC - Cavotec Reel Control Control mode: Linear torque control LSC Spiralised Spreader Reel For applications with lighter cables, the LSC Spiralised Spreader Reel offers a less expensive and more compact alternative to the LS version. Reel version: LSC Spiralised Type code: T5.2. CRC (2x3kW).4 LSC1012-880X KV406/20/FCi/R Cable type: 24x2.5 mm2 Cable dimensions: 29.2 mm, 1.34 kg/m Reeling length: 57 m Suspended length: 62 m Spreader speed: 120 m/min Spreader acceleration: 1 m/s2 Drive type: CRC - Cavotec Reel Control Control mode: Linear torque control The tables on this page only give an indication of general capacity and size. Always ask Cavotec Specimas for a specific quotation. CableReels 25-03-2008 11:29 Pagina 29 30 • Motorised cable reels Main Reel Components Cavotec Specimas collectors are made as separate sub-components and are interchangeable since the mounting flanges for all torque units and gearboxes are standardised. All collector housings are made in stainless steel and can be opened upwards or sideways due to their diagonal opening. Standard protection class IP55 but higher grades can also be supplied on request. All Cavotec Specimas collectors can be fitted with anti-condensation heating elements and with rotary cam limit- switches. Rings are available for nominal amperages of 30, 60, 120, 240, 400, 600, 1200 and 2400 Amps. Special non-standard ring configurations or combinations with hydraulic swivels or fibre optic rotary joints can be supplied on request. Type Nominal Continuous Nominal Max. cable Dimensions (mm) Amperage Amperage Amperage Voltage size (mm) A B C K 12 30 10 600 2,5 242 370 242 K 24 30 10 600 2,5 271 456 359 K 37 30 10 600 2,5 275 456 461 K 412 120 60 600 25 242 370 242 K 424 240 120 600 35 242 370 242 K 440 400 200 1000 70 272 456 272 K 460 600 300 1000 240 382 642 377 K 4121 1200 600 1000 2 X 240 487 788 480 A C B Collectors 600V / 1 kV Stand still slipring applications often require a high degree of derating of the current capacity of conventional carbon brushgear. Increasing the physical size of the brushes is not always a solution, since the actual contact area does not increase proportionally. Cavotec Specimas has overcome this problem by developing a multicontact brushgear which has effectively drastically increased the capacity. This is achieved by a division of the brush into independent sections, thus ensuring a larger effective contact area. The diagram shows a comparison between a conventional brushgear (BG) and a multi-contact brushgear (KP) of the same physical size carrying 300 Amp continuous. 90° Conventional carbon brush KP-brush KP Brush 50° 100° 150° 200° T (°C) I (Amp) 100 200 300 400 Time (Hour) 0 1 2 3 4 5 Continuous current 300 Amp Temperature Carbon brush Temperature Kp-brush CableReels 25-03-2008 11:29 Pagina 30 Motorised cable reels • 31 Cavotec Specimas medium voltage collectors are also made as separate sub-components and are all interchangeable since the mounting flange for all torque units and gearboxes are standardised. All collector housings are made out of stainless steel AISI 316. Standard protection class is IP55 but higher grades can also be supplied on request. All Cavotec Specimas collectors can be fitted with anti- condensation heating elements and with rotary cam limit-switches. The collectors can easily be combined with a series of standard fibre optic rotary joints, either accumulator type or prism type for unlimited revolutions. Nominal voltages are 6kV, 10kV, 15kV and 20kV. Non-standard ring configurations and special interlocking devices can be supplied on request. Type Nominal Continuous Nominal Max. Dimensions (mm) Amperage Amperage Voltage voltage A B C K460/2710 - 6kV 600 300 6000 7200 850 573 730 K460/2713 - 10kV 600 300 10000 12000 1000 697 746 K460/4517 - 15kV 600 300 15000 18000 1100 925 1096 K460/4522 - 20kV 600 300 20000 24000 1450 1110 1200 Size Torque unit/ Max End fittings Gear boxes Pressure (bar) (Female) 1" 10.0/T3 10 1" Pipe thread 2" 20.0/T4 10 2" Pipe Thread A B C Medium voltage collectors 6, 10, 15, 20 kV Cavotec Specimas can supply swivels for any fluid for most of the standard torque units and gearboxes. These are made as independent sub-components which can easily be mounted inside the shaft and on the standardised rear mounting flange of the torque units. All parts are either stainless steel or other non- corrosive material. Standard sizes are 1" and 2". Working pressure for standard units is 10 bars; swivels for higher pressure and for hose sizes up to 6" are available on request. Swivels CableReels 25-03-2008 11:29 Pagina 31 32 • Motorised cable reels Main Reel Components In recent years optical signals are more and more frequently used in ports and terminals. Composite cables including both medium voltage cores and fibre optic bundles are common. To address these needs, Cavotec Specimas has developed a fibre optic rotary accumulator. The design is heavy-duty and made for rugged environments. The system can also be used as a stand alone rotary accumulator when the reel is equipped with fibre optic cable only. The housing is made of stainless steel AISI 316 and includes anti-condensation heating element and rotary limit switches. The signal transmission is uninterrupted, so the only losses are due to the fibres and connectors themselves. With a fibre length of about 15 m in the rotary connector, fibre dimming can be disregarded. For the rotary accumulator, including bilateral connections, a dimming of less than 3 dB is to be taken into account. The connection is made on both sides via plug connectors in the fixed and rotating terminal boxes. Terminal strip and coupling bushings are included. W L H H Fibre optic rotary accumulator (GFO) No. turns No. fibres L W H 40 Up to 12 650 650 530 Above 12 750 680 653 50 Up to 12 650 650 530 Above 12 750 680 653 70 Up to 12 750 650 530 Above 12 850 680 653 110 Up to 12 900 650 530 Above 12 1000 680 653 Technical Data Operational temperature: -25°C to 60°C Humidity: max 90% relative humidity, no surface condensation Max cable reel drum revolutions: 40/50/70/110 Fibre type: any commercially available fibre can be fitted Normally requested fibres are: single mode 9/125 µm multi mode 50/125 µm multi mode 62,5/125 µm Standard number of fibres are: 2/4/6/8/10/12/14/18/24 Connectors most commonly used are: ST-PC with ceramic ferrule or FC-PC with ceramic ferrule. Other type delivered on request CableReels 25-03-2008 11:29 Pagina 32 Motorised cable reels • 33 Cable guides are used in horizontal and vertical applications. In horizontal applications, they are essential in both reeling and unreeling, to ensure that regular laying of the cable is achieved. The cable guide is normally fitted with devices to sense crane location in respect to center feed point (left/right), slack cable and overtension. In vertical applications it normally depends on the type of drum and its mounting wether a guide is used or not. If the drum is not of a monospiral type (i.e. semi wide or wide), it is recommended to use a guide below the drum to guide the cable centrally onto the drum and to absorb shocks and sway from the cable. 1210 R 1025 1253.5 983 R 720 986 485 508 R 400 485 335 R 370 76 200 1470 1340 R 1000 1680 675 M 1 M 3 M 5P M 7P M 9P M 10P Panzerbelt lifting device Cable guides Type Horizontal Vertical LV cable MV cable Weight application application ø max mm ø max mm kg M 1 • 80 80 4 M 3 • 30 25 8 M 5P • 42 35 20 M 7P • 76 63 71 M 9P • 97 89 91 M 10P • 97 89 105 Panzerbelt lifting device • (Optional for M7P, M9P, M10P) 15 Kawasaki Container Terminal Japan. CableReels 25-03-2008 11:29 Pagina 33 34 • Motorised cable reels The Cavotec Specimas Service Producing high quality products is one matter. Servicing them in such a way that they always perform to the highest standard during their whole life time is quite another. We provide 24/7 hrs assistance for mounting, commissioning, upgrades, repairs and training. Here at Cavotec Specimas we take great pride in the high level performance of our manufactured products. This is why we have a top grade specialised service team to support our customers wherever and whenever this is required. The Cavotec Specimas Service Team operates all over the world through our own sales companies and distributors located in 30 countries. When you need us, we will be there to help you A cable reel being commissioned in Korea for a compost plant application. Replacement of a damaged slipring unit on an offshore application in Qatar, at +48 deg. C CableReels 25-03-2008 11:29 Pagina 34 Motorised cable reels • 35 One of our drums during erection in a harbour application in Singapore. The commissioning of a giant hose reel for Madrid metropolitan tunnel drilling. Our service team at minus 30 deg. C in Northern Canada commissioning a CRC reel for a log handling application. 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