Product description

This Snap-On dual-groove drive pulley is a core transmission component designed to deliver consistent torque from the motor to the main shaft of motorized wheel balancers. Featuring a 160mm diameter and two precision-machined grooves, it facilitates a reliable belt interface that prevents slippage even during the rapid acceleration and deceleration phases of a balance cycle. The pulley is balanced during manufacturing to eliminate rotational vibration that could otherwise interfere with the sensitive electronics used to detect wheel imbalance. Its cast-metal construction provides the thermal mass necessary to dissipate heat generated by friction, extending the life of the drive belts. By maintaining the correct mechanical ratio and rotational speed, this pulley ensures that your balancing equipment operates at peak efficiency with the highest possible measurement accuracy.

Product highlights

• Dual-Groove Design: Accommodates two drive belts for redundant power transmission and increased torque capacity.
• Balanced Performance: Precision-weighted to ensure vibration-free rotation at high RPMs for accurate data collection.
• Large 160mm Profile: Provides a significant mechanical advantage and increased surface contact for the drive belts.
• Heat Dissipation: Robust material choice helps manage thermal energy during high-volume shop operations.
• Keyway Integration: Designed for a secure shaft mount to prevent rotational drift or mechanical slippage under load.

Specs

• Pulley Diameter: 160mm
• Number of Grooves: 2
• Component Type: Drive Pulley
• Manufacturer: Snap-On
• Manufacturer Part Number: ST0002005
• Country of Manufacture: USA

Direct replacement models

Fits various motorized wheel balancers including models requiring OEM part EAM0125G05A.

You will receive the same product or an OEM-Equivalent that meets the highest standard of the OEM with warranty that will be a direct-fit. Manufactured with rigorous industry standards and certified in the USA with superior quality to the OEM.