Usage:
This type of belt is a critical component in a machine known as a “caterpillar haul-off unit.” The machine works with a pair of these belts—one on top, one on the bottom—that clamp down on a continuous product to pull it away from an extrusion die at a precise speed. This process is essential for:

Cable and Wire Extrusion: In the cable industry, extruded cables are passed between two flat caterpillar belts. The belts pull the cable uniformly, ensuring a consistent diameter and quality as it cools before being spooled.

Plastic Profile and Pipe Manufacturing: This is a major application. The belts are used to pull extruded PVC pipes, hoses, and other plastic profiles through the cooling and cutting processes. Their strong, even grip prevents the soft plastic from deforming.
Welding Rod and Tube Manufacturing: They are used to convey and pull continuous products like welding rods or various types of industrial tubing along the production line with precision.
Packaging and Winding: In some applications, they are used to drag, roll, and press layers of material, such as paper, in the creation of tubes and other packaging products.
Key Characteristics and Benefits in these Applications:
Precise Speed Control: The use of a pair of belts provides a strong, non-slip grip, ensuring a uniform and consistent pulling speed.
Damage Prevention: Because the grip is distributed over a large surface area, it prevents damage or marking on the surface of the extruded product.
Endless and Seamless: High-quality caterpillar belts are made as a single, endless loop without a seam or splice. This is crucial for preventing any “jump” or irregularity in the pulling motion, which could compromise the product’s quality.
Usage of Caterpillar Drive Belts (in Heavy Machinery):
These are the belts (V-belts, serpentine belts, etc.) found in the engines of equipment made by Caterpillar Inc., such as bulldozers, excavators, and generators. Their usage is for:
Powering Engine Components: These belts transfer power from the engine’s crankshaft to various accessories, including the alternator, water pump, power steering pump, and air conditioning compressor