The S90BF9M11A08 is a power-on flange-mounted electromagnetic brake with an 8 mm bore and a 3 mm keyway, designed for zero drag when de-energized and anti-backlash when energized. It has a static torque of 4.519 N·m, an armature energy dissipation of 1898.4 N·m/min, and engages in 12 msec and disengages in 32 msec. The brake measures 57.4 mm in length including the working gap, with mounting dimensions of 72.97 mm for the outer diameter, 63.5 mm for the bolt circle, and uses four M4 mounting screws. It weighs 0.4 kg and operates on 24 V DC.
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 | Electric Brakes |
| Product Number | S90BF9M11A08 |
| Product Name | 8mm Bore With Keyway of 3mm, 29.8 SQ.mm Mounting Plate, wt. of 85 Grams |
| Mounting | Flange |