Value Collection 309212 Torque Limiter 3/4 Inch Bore

Product Description

The VALUE COLLECTION 309212 is a torque limiter designed to protect drive components from overload conditions in mechanical power transmission systems. When torque exceeds the set threshold, the limiter disengages or slips to prevent damage to shafts, couplings, gearboxes, and connected machinery. This unit features a 3/4 inch bore and corresponds to Model 350. It is typically installed by millwrights, maintenance mechanics, and industrial technicians in conveyor, pump, and general machinery applications where controlled torque limiting is required.

This torque limiter is suited for light to medium industrial drive systems where protecting equipment from shock loads and jam conditions is a priority. The 3/4 inch bore accommodates standard shaft sizes common in pump and conveyor drive trains. Its compact design allows for installation in confined drive assemblies. Technicians working on production machinery, packaging equipment, or material handling lines will find this limiter a straightforward mechanical safeguard for motor and gearbox protection.

Key Features

• 3/4 inch bore for direct shaft mounting on standard drive shafts
• Model 350 series torque limiter design for consistent overload protection
• Mechanical slip or disconnect action prevents downstream drivetrain damage
• Compact form factor suitable for space-constrained drive assemblies
• Single-unit packaging for individual replacement or maintenance use

Compatibility

Designed as a direct-fit replacement or new-installation torque limiter for mechanical power transmission drive systems using a 3/4 inch shaft bore.

Installation Notes

Installation should be performed by a qualified millwright or mechanical technician. Disconnect and lock out all power sources before removing or installing drivetrain components. Verify shaft diameter and keyway dimensions before mounting to ensure proper fit and torque transfer. Follow the equipment manufacturer's service documentation for torque limiter adjustment and alignment procedures.