Search Literature

We are a leading global designer and manufacturer of quality power transmission and motion control products.

Altra Industrial Motion

Altra clutches and brakes, couplings, gearing and PT component product lines are marketed under 23 well known manufacturing brands that have each been in existence for over 50 years. Each of these businesses is committed to the guiding principles of operational excellence, continuous improvement and customer satisfaction. Highly-engineered Altra solutions are sold in over 70 countries and utilized in a variety of major industrial markets, including food processing, material handling, packaging machinery, mining, energy, automotive, primary metals, turf and garden and many others.

Click on a tab below to download/order literature

Altra Couplings, Clutches & Brakes Division

Altra Support

Best Practice Series

Centric Overload Clutches

Clutches & Brakes


Disc & Hydraulic Brakes

Electric Linear Actuators

Gear Drives

Geared Cam Limit Switches

Geared Motors | General

Industry & Market

Product Articles

Rotary Drive (Gears, Bearings, Couplings and Shaft Accessories)

Torque Limiters