The S90MPA-C34D50 is a magnetic particle clutch designed for torque control in applications such as tensioning, overload protection, and controlled starts. It has a 0.4995 inch input shaft diameter and an output shaft with a 1.08 inch bore, mounted with 2x4 #10-32 threaded holes. The clutch handles a maximum torque range of 0.6 to 35 lbf·in with a maximum electrical power dissipation of 10 watts. It supports a maximum unforced speed of 1000 rpm, with a maximum overhung load of 70 lbf at that speed. The unit has a moment of inertia of 15 × 10⁻⁵ lbf·in·sec² and an electrical response time of 9.0 milliseconds. It operates on 24V DC and includes a housing with solder terminals and three mounting clamps for #4-40 screws. All shaft ends have a flat for coupling.
Clutches and brakes are essential for the efficient control and transfer of drive torque, speed, and power in many rotational drive systems. Precision brakes and clutches can be used to cease or regulate movement.
A brake is utilized to decrease or halt a load (braking) in a motor (either forward or reverse). The function of a clutch is to disengage a drive shaft, pausing the rotation and transferring torque to an output shaft.
A clutch-brake is a single unit with the two combined functions of clutching and braking.
Brakes and clutches are classified by the method used to disengage or stop rotary motion (i.e., friction, mechanical, or electromagnetic), as well as the operative mechanism used to employ the chosen element (i.e., electrical, mechanical, pneumatic, or hydraulic).
We offer several types of brakes, including permanent magnetic brakes, power-off, power-on, and magnetic particle brakes. We also offer several clutch styles, including roller clutches, slip clutches, and electromagnetic clutch couplings.
| Stock Drive Products & Sterling Instrument - SDP/SI | |
|---|---|
| Product Category | Torque Limiters and Slip Clutches |
| Product Number | S90MPA-C34D50 |
| Product Name | ULTRAFAST RESPONSE CLUTCH, MAX OVERHUNG LOAD OF 9lbs@SPEED OF 1000RPM |
| Device | Slip clutch / Disengagement Torque Limiter |
| Torque | 0.0 to 2.9 Ft-lbs (0.0678 to 3.96 N-m) |
| Power | 0.0134 HP |
