Product description

The Snap-On 70mm dual-groove pulley is a precision-engineered drive component that facilitates efficient power transfer in the secondary drive assemblies of wheel balancers. With its 70mm diameter, it is often utilized to provide a specific mechanical ratio between the drive motor and auxiliary components like cooling fans or secondary shafts. The dual-groove configuration allows for the use of two belts, which significantly increases the reliability of the drive system and prevents catastrophic failure if one belt should snap. Each pulley is dynamically balanced to prevent high-frequency vibrations that could lead to inaccurate sensor readings during the wheel balancing process. Its compact yet robust design makes it an ideal replacement part for restoring the high-speed rotational performance of your automotive service equipment.

Product highlights

• Double Groove Reliability: Engineered to hold two belts, providing a fail-safe power transmission path and higher load capacity.
• Dynamic Balancing: Strictly tested to ensure smooth rotation at high speeds, protecting sensitive measurement electronics.
• Compact 70mm Profile: Designed for tight mechanical spaces while providing consistent torque delivery.
• Precision Groove Alignment: Ensures that belts stay centered and properly tensioned to prevent premature wear or slippage.
• Resilient Material: Built from durable alloys to resist thermal expansion and maintain dimensional accuracy during use.

Specs

• Pulley Diameter: 70mm
• Number of Grooves: 2
• Component Type: Drive Pulley
• Manufacturer: Snap-On
• Manufacturer Part Number: ST0002058
• Country of Manufacture: USA

Direct replacement models

Compatible with a wide range of Snap-On and John Bean wheel balancers requiring part number ST0002058.

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.