Nexen 832905 is a shaft mount combination clutch brake with an air engaged clutch and spring engaged brake for fail-safe stopping. It features a 25 mm straight machined bore with keyway, black oxide finish, and a maximum speed of 1800 RPM. The open design includes double pistons and delivers 44 Nm dynamic clutch torque and 50 Nm dynamic brake torque.

Anti rotation style

Anti-Rotation Holes, Optional Torque Pin Bracket

Bore details

Straight

Bore size

25 mm, Machined Bore with Keyway

Bore style

Machined Bore with Keyway

Brake air chamber volume when new

10.31 cm³

Brake air chamber volume when worn out

23.31 cm³

Brake side engagement method

Spring

CE certified

CE

Clutch air chamber volume when new

5.36 cm³

Clutch air chamber volume when worn out

14.16 cm³

Clutch side engagement method

Air

Drive inertia

0.00556 kgm²

Finish

Black oxide

Inlet size

0.125 BSPT

Input keyway

6 mm

Length

160 mm

Materials of construction

Black oxide

Max allowable pressure (psi)

8.3

Max ambient temperature (°F)

150

Max dynamic brake torque

50 Nm

Max dynamic clutch torque

44 Nm

Max operating pressure (bar)

6

Max Speed

1800 RPM

Min ambient temperature (°F)

32

Min engagement pressure (bar)

0.3

Min sprocket size

35/40T, 40/30T, 50/25T, 60/21T

Mounting style

Driven Shaft

Open or enclosed design

Open

Outer Diameter

152 mm

Output bolt circle

95 mm

Output bolt hole size

4 M6-1.00 mm, Holes @ 90°

Output type

Pilot

Pilot size

76 mm

Product features

Air Engaged Brake, Air Engaged Clutch, Driven Shaft Mount, Straight Bore, Double Piston

Restrictions

Must Be Mounted On The Driven Shaft

RoHS compliant

RoHS

Shaft inertia

0.00416 kgm²