Value Collection 514H41.3434 Flexible Oldham Coupling

Product Description

The VALUE COLLECTION 514H41.3434 is a flexible Oldham coupling designed for shaft-to-shaft power transmission in mechanical drive systems. Built from Delrin, this coupling absorbs misalignment between connected shafts while transmitting torque reliably. It measures 2 inches overall length with a 1.63 inch outside diameter and accepts a 7/16 inch inside diameter bore. Rated at 10,860 inch-pounds of torque, it is suited for demanding drive applications. Machinists, maintenance technicians, and mechanical contractors install this type of coupling in pumps, motors, and precision drive assemblies.

This Delrin disc-style Oldham coupling is used in light to medium industrial and commercial mechanical drive applications. It is well matched for scenarios where parallel or angular shaft misalignment needs to be accommodated without transmitting bending loads to connected bearings. Typical installations include pump-motor couplings, conveyor drives, and small shaft assemblies in HVAC and fluid-handling equipment. The Delrin center disc design allows the coupling to flex and compensate for misalignment while maintaining consistent torque transfer.

Key Features

• Delrin construction provides low friction and good chemical resistance in drive applications
• Oldham disc-style design accommodates parallel shaft misalignment without imposing side loads on bearings
• Rated torque capacity of 10,860 inch-pounds for demanding drive systems
• 1.63 inch outside diameter and 2 inch overall length in a compact form factor
• 7/16 inch bore accepts standard shaft sizes common in pump and motor assemblies

Compatibility

Designed as an OEM-style replacement or direct-fit coupling for mechanical drive shafts requiring a 7/16 inch bore Oldham-style flexible coupling with a 1.63 inch outside diameter and 2 inch overall length.

Installation Notes

Installation should be performed by a qualified millwright or mechanical technician. De-energize and lock out all connected motors and drives before removing or installing shaft couplings, following LOTO procedures per applicable safety standards. Verify shaft diameter and alignment before seating the coupling, and confirm all set screws or fasteners are secured to the manufacturer specification before returning the drive to service. Do not operate the coupling beyond its rated torque value.