Rock King HD 440 1/4 X 1/16 4 Ply GR1 Conveyor Belt is a heavy duty conveyor belt fabricated by Shipp Belting Company. It features an RMA1 (GR1) rubber compound with a smooth top surface and smooth bottom surface.
The Rock King HD 440 1/4 X 1/16 4 Ply GR1 Conveyor Belt is designed for heavy duty conveying applications that demand superior strength and abrasion resistance under harsh operating conditions. Its 4 ply polyester and nylon construction provides a 440 PIW working tension rating, with a 1/4 inch top cover built to withstand high impact material handling. With a 20 inch minimum pulley diameter and temperature range of 14°F to 158°F, it holds up well in demanding industrial environments.
Key Features
- 4 ply construction with 440 PIW working tension
- Smooth top surface with 1/4 inch cover
- RMA1 (GR1) rubber compound, superior abrasion resistance
- 20 inch minimum pulley diameter
- Rated for 14°F to 158°F operation
Common Applications
Aggregate, quarry, mining, recycling, and other demanding industrial applications.





