• July 30, 2018

Clutch Engineering offers the Formsprag GFR modular clutch as an excellent low speed backstop for a variety of applications. These units may be used in designs providing oil lubrication and sealing. The outer race of this clutch is designed to support and center any […]

Clutch Engineering offers Formsprag Long Life Holdbacks (LLH) that have the ability to overrun in one direction, allowing rotation, while rotation in the opposite direction is prevented. This functionality is accomplished by a one-piece, quickly detached torque arm fixed to one race. The sprag […]

The Formsprag FHB backstopping clutch, offered by Clutch Engineering, is a completely maintenance free product. It has the ability to engage instantaneously and automatically to prevent any reverse shaft rotation. The FHB backstop is mounted on a through-shaft with its inner race driven by […]

For TurboStartTwo air starters, TDI’s vane-less motor design eliminates swelling, freezing, sticking, breaking or wearing of vanes. The TDI TurboStartTwo is an Integral Start System that includes useful features such as a powerful air motor, built-in controls with pre-programmed safeguard logic, and a flow-match […]

The Formsprag RL clutch from Clutch Engineering permits transmission of driving torque. This applies to both directions. Additionally, it restrains any feedback torque from the driven load from rotating the output shaft. This is available in six sizes and the Formsprag RL Clutch is […]

Highly reliable TDI TurboStart 56 series air starters provide air starting functionality to gas turbine engines, drives, and marine applications. Additionally, the Model 56A starter includes a specially designed TDI low mass turbine rotor that can fracture in a highly controlled and low-risk manner […]

FSR series overrunning clutches from Formsprag are offered by Clutch Engineering for a variety of applications. These are sleeve bearing supported and suitable for general purpose overrunning, indexing, and backstopping applications. Oil lubricated models have a Buna-N oil seal at each end of the […]

The T25 and T20 turbine air starters from TDI feature modular construction with serviceable parts. This offers users options for simple and low cost overhaul. These air starters are all made with long-lasting, high-quality, corrosion-resistant materials. They are available in standard and low pressure […]

Scan-Pac sintered friction products are designed to operate in applications where high energy dynamic stopping produces extreme heat. Good thermal conductivity is achieved with high concentrations of metallic fibers. Custom shapes, sizes, and formulations are available to best suit your application. Coefficients of friction: […]

Offered by Clutch Engineering, Formsprag’s HPI indexing clutches are meant for a variety of medium to heavy-duty indexing applications. With these clutch products, reciprocating linear motion can be converted into incremental, uniform rotary motion. Washdown options are also available for these products. Formsprag clutches […]