Truly Endless Coated Banded V-Belts: Precision Haul-Off Solutions

Joined V-belt/Banded V Haul-Off Belts are manufactured by applying a wear-resistant coating to a Banded V-belt base and are used in haul-off machines; common specifications include 3V, 5V and 7V.

Endless coated Banded V-belts deliver peak performance and durability for high-tension industrial drives. Essential to the Extrusion, Plastics, Rubber, and Cable industries, these belts ensure reliable power transmission and high-precision process control.

As haul-off or caterpillar belts, they provide the critical force needed to pull extruded profiles through the die under constant friction. Their seamless, joined construction offers superior traction, preventing slippage and ensuring consistent output. For high-accuracy requirements, these belts are also available in HTD and synchronous timing belt profiles to meet the most demanding pulling specifications.

The Power of Integrated Vulcanization

What sets our belts apart is the Integrated Vulcanization Technology. Unlike standard spliced belts, our truly endless construction eliminates any joints or weak points. The base belt and the specialized coating are fused together under high pressure and temperature, creating a single, inseparable unit. This ensures the coating will not delaminate or peel off even under the extreme shear forces of a heavy-duty caterpillar haul-off system, significantly extending the belt’s service life and reducing machine downtime

Parameter

Base Model	Banded V-Belts or Joined V-belt:3V, 5V,7V,3VX,5VX,7VX
Length	Length can be chosen arbitrarily
Coating	CR Rubber/EPDM/APL/Silicone/PVC, etc.
Grooving	Transverse (Crosswise) Slots/Transverse Slots (Crosswise)/Multi-Directional / Custom Slotting
Processing	CNC Precision Milling
Hardness	Base layer 90A / Cover layer 35-85A (customized according to the grasping requirements)