Nexen 964631 Spring Engaged Stage Brake with 0.250 in machined bore and clamp collar, zero backlash, and IP67 enclosure. Rated for 10000 RPM, 20 inlb min static torque, and 2.97 in length. Features flange anti-rotation, 1.500 in input pilot diameter, and 0.125 NPT inlet. Suitable for e-stop and holding applications.

Anti rotation style

Flange

Approximate engagement response time

8 ms

Approximate release response time

92 ms

Backlash rating

Zero Backlash

Bore details

Straight

Bore size

0.250 in, Machined Bore with Clamp Collar and no Keyway

Bore style

Machined Bore with Clamp Collar and no Keyway

Braking capability

E-Stop, Holding

CE certified

CE

Coupling type

Clamp collar

Enclosure

Enclosed

Engagement method

Spring

Feedback sensors

No Sensors

Finish

Black Anodized

IEC IP rating

IP67

Inlet size

0.125 NPT

Input bolt circle diameter

2.63 in

Input pilot diameter

1.500 in

Length

2.97 in

Materials of construction

Black Anodized

Max allowable pressure (bar)

8.3

Max ambient temperature (°F)

150

Max operating pressure (bar)

6.9

Max Speed

10000 RPM

Min ambient temperature (°F)

32

Min release pressure (bar)

5.5

Min static brake torque

20 inlb

Mounting style

Motor or Reducer

Open or enclosed design

Enclosed

Output shaft style

None

Product features

Spring Engaged, Zero Backlash, Flange Mount, Clamp Collar

Release method

Air

RoHS compliant

RoHS

RPM

10000

Safety rating

Standard

Unit height

5.5 in

Zero backlash

Show All, Zero Backlash