Midland - Model SPR-6 Series - Self-Propelled Road Widener
Midland Machinery Model SPR-6 Details: Compact design with a folding hopper for transport with out permits. Engine: John Deere Diesel Model 4024T – 49hp (36.5 kw) @ 2800 rpm.,Hydraulic drives,Front Steering /Drive Axle, Two speed , HydrostaticTransmission. Hydraulic/Air brakes, Spring actuated Emergency/Parking Brake.
Travel Speed: 0 – 8 mph
Working Speed: 0 – 150 ft/min.
Receiving Hopper: Folding, 2.5 cu.yd. ( 1.92 cu.m.) 10 ft. (3.05 m) working width,
Reinforced Rubber Bib
Conveyor: Right hand discharge
18 in. (46 cm) wide, Heat and oil resistant Conveyor Belt.
Drive Chains bolted to Conveyor Belt
Variable Speed Hydraulic Drive to 300 tph
Strike off Blade:
- 1 to 6 ft. (1.82 m) max. spread width, 18 in. (0.46 m ) tall
- 1 ft. (30 cm) modular Blade sections (Optional Hydraulic Section 2 to 3 ft.)
- Hydraulic Grade Control – 6 in. (15.25 cm) above and below Grade
- Hydraulic Slope control +/-16%
Push Rollers: Oscillating, Self cleaning and Hydraulically Extendable to 14 in. (36 cm.)
- Length: 15 ft. 8in (4.8 m.)
- Width: Travel – 8 ft.6in. (2.6m) | Working – 10 ft. (3.05 m)
- Weight: 12,000 lbs. (5488 kg.) approx.
- Height: 8 ft. (2.44 m.) approx.
- Wheelbase: 8ft. (2.44 m)
Track width: 5 ft. (1.52m)
(4) 255/70R 22.5 Pneumatic Tires
- Trench fill Strike-off Box: levels material down to
- 34 in. below grade
- Hydraulically extending Push Rollers
- Washdown System: electric pump, 20 ft hose / reel and nozzle
- Electronic Slope Control: AGL Slope Sensor and EZ-Pave controller
- Electronic Joint Match: AGL Sonic Ski and EZ-Pave controller
- Lighting Package: head and tail lights and warning beacon
- Broom Attachment: Sweepster – 32 in.dia x 10 ft.