Centric Clutches

Since 1948, Centric Clutch has been manufacturing Centrifugal Clutches for a wide range of industries. Designed as a means to connect power in a drive train with soft start or delay capabilities, Centric’s centrifugal clutch was the industry’s first overload protection device with repeatable performance. Capitalizing on the need for a dependable and repeatable torque limiter, Centric produced the Trig-OMatic Overload Release Clutch, the original single position, mechanical torque limiting device. Customer requests for a simple cost effective overload device led to the development of the Trig-O-Matic Lite, which further solidified the company’s position as an industry leader.
Centric Clutches has been manufacturing the Trig-O-Matic and Trig-O-Matic Lite overload release clutches at their Charlotte, North Carolina plant. They have a complete selection of torque overload devices, along with their Model H clutch, and their entire line of centrifugal clutches comes with Boston Gear's 120 years of mechanical power transmission expertise - so ask for Centric Clutches by name.
Catalogs
Trig-O-Matic Overload Clutches ORC Series Fully Automatic Model F
Trig-O-Matic Overload Clutches ORC Series Standard Model S
Trig-O-Matic Lite Overload Clutches LOR Series
Features & Benefits
Mechanical
- Friction torque limiters ensure operating security.
- Single and multi-position ball, roller, and pawl notch clutches afford accurate reengagement for superior performance.
- Torque ratings from 25 to 50,000 lb. in. satisfy diverse engineering requirements.
- Multiple mounting styles fit a variety of configurations.
- Well known industry brand names, such as Trig-O-Matic, H1600, and Trig-O-Matic Lite mean quality products.
Pneumatic
- Two styles - H2000 and VariTorque - are suitable for a broad range of applications.
- Single-position ball or pawl notch clutches promote precision operation.
- Torque ratings from 120 to 33,000 lb. in. accommodate a broad range of design requirements.
- The electroless nickel finish ensures superior corrosion resistance for enhanced performance.
- A complete line of air preparation accessories makes installation and maintenance easier and more cost effective.





