Warner Electric products

Shaft Mounted Electro Clutches (EC) and Brakes (EB) provide all the features of electromagnetic clutches and brakes in a convenient, pre-packaged assembly that is properly aligned and ready to install. Offered as clutches, brakes, and clutch/brake combinations, these pre-packaged products are available in 7 sizes with torque from 15 lb.in. to 1,350 kb.ft., and can be base mounted, shaft mounted, or installed on or between C-face motors and reducers. ECs and EBs mount on any through shaft or extended motor shaft and are easy-to-assemble with standard sheaves, pulleys, gears and sprockets. Upgrade to our high-performance version, the Ceramic Electro Pak (EP-C), which contains ceramic faced wear components, providing three to five times the life of a standard EP. These units are particularly suited for high energy, high cycle rate applications.

The D2750 Accel/Decel control provides soft starting and stopping to full torque. This control allows for adjustment of the acceleration and deceleration time ramps to achieve a repeatable soft start or stop, while still allowing the clutch or brake to reach full torque.

SL series power-on clutches are used to couple two parallel shafts. The armature hub assembly is mounted to the same shaft as the rotor assembly. The armature hub accommodates a pulley, gear, sprocket, etc., to transmit torque to the second shaft. The field assembly is mounted on the shaft and retained by a loose-fitting pin or bracket through the anti-rotation tab.

Inertia Dynamics features four sizes of ball bearing clutches. All sizes have ball bearing armature and field assemblies for heavy duty applications, allowing higher shaft speeds and side loads to be achieved. All BSL clutches are shaft mounted for easy installation and operate in the same manner as our SL series clutches.

The SLB and SOB series are shaft mounted clutch/power-on brake packages that are used to couple two parallel or in-line shafts. The clutch/brake package combines the features of our model SL or SO with an FB into one unit for easy installation. The clutch armature hub accommodates a pulley, gear, sprocket, etc., to transmit torque to the second shaft. The brake is used to stop or hold the load. The clutch/brake package is shaft mounted and retained by a loose-fitting pin or bracket through the anti-rotation tab.

Inertia Dynamics type FSB brakes are designed to decelerate or hold inertial loads when the voltage is turned off. These brakes can be mounted to a bulkhead or motor.

Inertia Dynamics type FSBR brakes are designed for applications requiring minimum space (short axial length) or for motors with short shaft extensions. When mounted, the hub is installed on the shaft first, then the brake is installed over the hub and attached to the motor.

Inertia Dynamics` Single C-Face Power-Off Brakes are designed to decelerate or hold inertia loads when the power is turned off. The single C-Face mounts on the fan or non-driven end of a motor.

Our Single C-Face Power-Off Brake is also available with cast iron housing for applications involving corrosive environments. The heavy-duty housing also includes o-ring seals to create a dust-tight brake.

Inertia Dynamics offers a wide range of clutch-brake controls, which are used throughout the manufacturing and processing industries. These controls employ modern solid-state technology to provide optimum clutch-brake performance and ease of installation.