Nexen 923608 combination clutch brake with air engaged clutch and spring engaged fail-safe brake. Driven shaft mount, straight machined bore with keyway, 1.250 in bore. Open design, machined aluminum construction. Max static clutch torque 1388 inlb, brake torque 81 inlb. Max speed 750 RPM at 40 psi. CE certified, RoHS compliant.

Anti rotation style

Anti-Rotation Holes

Bore details

Straight

Bore size

1.250 in, Machined Bore with Keyway

Bore style

Machined Bore with Keyway

Brake side engagement method

Spring

Brake torque

81 inlb

CE certified

CE

Clutch air chamber volume when new

2.399 in³

Clutch air chamber volume when worn out

4.516 in³

Clutch facing effective area

24.36 in²

Clutch side engagement method

Air

Drive inertia

11.66 lbin²

Enclosure

Open

Finish

Machined aluminum

Inlet size

0.125 NPT

Length

5.59 in

Materials of construction

Machined aluminum

Max ambient temperature (°F)

150

Max operating pressure (psi)

80

Max speed (psi)

750 RPM, Max @ 40 psi, 450 @ 50 psi, 350 @ 60 psi, 300 @ 70 psi, 250 @ 80

Max static brake torque

81 inlb

Max static clutch torque

1388 inlb

Min ambient temperature (°F)

32

Min engagement pressure (psi)

10

Min sprocket size

25/60T, 35/40T, 40/31T, 50/25T, 60/22T

Mounting style

Driven Shaft

Open or enclosed design

Open

Outer Diameter

4.56 in

Output bolt circle

3.5 in

Output bolt hole size

4 0.250-20 in, Holes @ 90°

Output type

Pilot

Pilot size

3.000 in

Product features

Spring Engaged Brake, Air Engaged Clutch, Driven Shaft Mount, Straight Bore, Multi-Plate

RoHS compliant

RoHS

Shaft inertia

3.03 lbin²