10 products found
SpecDrum Products
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Pulleys
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SpecDrum - Ceramic Lagged Drive Drum Pulleys
When circumstance dictates, SpecDrum drive drum pulleys can be Ceramic Lagged as per our customers request. At SpecDrum we cold bond the ceramic lagging to the drive drum pulley using only specialised and trusted adhesives. Ceramic Lagging is usually used by a client to solve traction or abrasion related issues, achieving up to as much as five times higher co-efficient of friction than that of purely rubber to ...
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SpecDrum - Tail Drums Pulleys
Tail Drum Pulleys are manufactured from one piece rolled steel and all are machined with a standard crown face unless otherwise specified. Our Tail Drum Pulleys are fabricated to exact dimensions as per engineered drawings; and, we can fit any kind of shaft locking mechanism as specified by the client to our Tail Drum ...
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SpecDrum - Wing Pulleys
We have the expertise and ability to manufacture Wing Pulleys to extremely fine tolerances. Our clients specify Wing Pulleys when there is a possibility of build up of excess material between the surface of the pulley and the belt. By expelling this excess material, the Wing Pulley enhances traction and reduces abrasion of both the belt and the pulley, thus ultimately increasing the the lifespan of both components. We construct our Wing Pulleys from only ...
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SpecDrum - Spiral Wing Pulleys
These pulleys are formed by two flat bars helically wound towards one another and welded to all wings, with intervals between them to allow excess material to be discharged to the side of the conveyor. The principle of this type of pulley is similar to the standard wing pulley, this design promotes continuous contact between the pulley and the belt during operation, thus eliminating excessive noise and vibration without sacrificing the self-cleaning ...
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Lagging
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SpecDrum - Diamond Groove Lagging
This is the standard pattern on all SpecDrum lagged conveyor pulleys. It is primarily used for reversing conveyor drive pulleys. It is also often used to allow bi-directional pulley rotation, and the pattern allows water to be dispersed away from the ...
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SpecDrum - Plain Lagging
This style of finish is suitable for any pulley in the conveyor system where watershed is not necessary. It provides additional protection against belt wear, therefore, increasing the life of the ...
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SpecDrum - Herringbone Lagging
The herringbone pattern’s grooves are in the direction of rotation, and offers superior tractive properties. Each groove allows water and other liquids to escape between the face of the drum pulley and the belt. Herringbone grooved pulleys are directional and should be applied to the conveyor in a manner in which the grooves point toward the direction of the belt ...
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SpecDrum - Chevron Lagging
Some customers specify that the points of the groove should meet – as done in Chevron styled lagging. As before with the herringbone style, this would be used on drive drum pulleys and should be fitted in the correct manner, so as to allow proper use of the pattern and water dispersion ...
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Locking Mechanisms
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SpecDrum - Keyless Locking Mechanisms
Keyless Locking Mechanisms offer simple installation, increased shaft strength and high torque transmission ...
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SpecDrum - Keyed Locking Mechanisms
Our Taperlock Bushs are machined to precise tolerances therefore ensuring that they perform to the highest level. They are by far, our most popular means of Keyed Locking Mechanisms used in the manufacturing of our pulleys in both Ireland and China, and are certainly the most successful shaft fixing in the market today, and are available in both metric and imperial sizes. We use high quality machined Weld-On Hubs in tandem with our Taperlock Bushs in ...