For automatic control of intermittent motion from a constantly rotating power source, Hilliard's Single Revolution Clutch has been meeting your most demanding needs since 1936. (read more)

Through the wide variety of designs offered by Formsprag Clutch and Stieber Clutch in both Sprag and Ramp & Roller Designs virtually any application can be met where reciprocating motion applied to the driving race is transformed into intermittent motion in only one direction at the driven race. (read more)

Danaher Motion servo drives are designed for a wide range of rotary and linear three phase brushless servomotors. Our drives bring you advanced control technology, compact footprints, a wide range of power levels and multiple connectivity options. Power levels range from 1.5 A rms continuous to 70 A rms peak. (read more)

The Hilliard Corporation's Intermittent Drive Units(IDU) are packaged mechanical assemblies that produce precise intermittent motion-on-demand from a constantly rotating input. (read more)

All Formsprag/Stieber clutches described in this catalog are essentially “overrunning” clutches, i.e., they will drive in one direction but overrun (freewheel) in the other direction.Through the wide variety of designs offered by Formsprag Clutch and Stieber Clutch in both Sprag and Ramp & Roller Designs virtually any application can be met where this function is required. (read more)

These clutches are used whenever different sections of a machine need to be first disengaged from the drive train and then re-engaged while maintaining the same phase or angular relationship which existed prior to disengagement.They are often used in a line-shaft,between printing units on a offset-printing presses, and to disconnect certain units on a finishing line. (read more)

Huco Vari-Torks are rotary friction devices with adjustable drag or slip torque. Controlled slip takes place between the hub and housing whenever the load exceeds the set torque. Hub to shaft connection is greatly simplified by the new clamp fastening styles. (read more)

Hilliard torque limiters and couplings are designed to slip during a torque overload, while still transmitting the adjusted torque. They provide dependable solutions to the problems of torque control and overload protection in power transmission equipment. (read more)

Black Ace's Adjustable Torque Limiter Clutches are known for their high durability, long service life, and bulletproof design. These clutches are commonly used to protect roller chain drives that demand repeatable torques in multiple engagements. Torque values are easily adjusted without removal or disassembly. (read more)

Ortlinghaus multi-plate slipping clutches (torque limiting) are permanently engaged by means of spring pressure. They are factory set to transmit a predetermined level of torque. If this amount of torque is exceeded, as in the case of an overload, the friction clutches are designed to slip for a limited period of time. These slipping clutches are used to safeguard shafts in all types of machines. (read more)