Nexen 923579 is a shaft mount combination clutch brake with a 1 in straight machined bore with keyway. It features a spring engaged brake (fail-safe) and an air engaged clutch, with a max static clutch torque of 1388 inlb and brake torque of 81 inlb. The open design includes a machined aluminum finish and a 60/18T double row chain sprocket output. Max speed is 750 RPM at 40 psi.

Anti rotation style

Anti-Rotation Holes

Bore details

Straight

Bore size

1.000 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

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

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

Mounting style

Driven Shaft

Open or enclosed design

Open

Outer Diameter

4.56 in

Output shaft style

None

Output type

Chain Sprocket, 60/18T Double Row Sprocket

Product features

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

RoHS compliant

RoHS

Shaft inertia

3.03 lbin²