Multiquip 37321 Drive Pulley Assembly 4.1 3V 10G x 4.5 - OEM Replacement Part

This drive pulley assembly transmits power from the engine to the blade shaft on Multiquip concrete saws, serving as a critical component in the belt drive system that controls blade speed and cutting torque. The pulley ratio directly affects blade shaft RPM and torque multiplication—essential factors in achieving optimal cutting performance for different applications and blade sizes.

The CS7060 series saws utilize a belt drive tension system that is automatically controlled by hydraulic tensioning, working in conjunction with this drive pulley assembly to maintain proper belt tension during operation. The pulley ratio determines the theoretical blade shaft torque by multiplying the engine's output torque—for example, a 1.4:1 ratio on a Deutz engine developing 133 ft. lbs. of torque would deliver approximately 186.2 ft. lbs. to the blade shaft. This configuration ensures adequate cutting power while maintaining the blade speed required for smooth, efficient concrete cutting operations.

Compatible with the following Multiquip models:

• CS706016
• PS706016
• sP706016

Genuine Multiquip OEM part, sold by an authorized dealer.