Nexen 923641 Air Engaged Shaft Mount Friction Clutch with 1.25 in machined bore and keyway. Open design with bare aluminum housing, standard coefficient facing, and chain sprocket output (60/21T double single sprocket). Delivers 2110 inlb static torque at 80 psi max operating pressure. CE and RoHS certified.

Bore details

Straight Bore With Keyway

Bore size

1.250 in, Machined Bore with Keyway

Bore style

Machined Bore with Keyway

CE certified

CE

Clutch air chamber volume when new

2.399 in³

Clutch air chamber volume when worn out

4.516 in³

Clutch facing edge color code

Red

Clutch Facing Type

Standard coefficient

Drive inertia

6.46 lbin²

Engagement method

Air

Finish

Bare Aluminum

Inlet size

0.125 NPT

Input keyway

0.250 x 0.250 x 6.35L in

Input shaft securement

3 Setscrews @ 120° On Sprocket End

Length

6.45 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, 250 @ 80

Max static clutch torque

2110 inlb

Min ambient temperature (°F)

32

Min engagement pressure (psi)

5

Mounting style

Shaft

Open or enclosed design

Open

Outer Diameter

4.56 in

Output type

Chain Sprocket, 60/21T Double Single Sprocket

Product features

Air Engaged, Straight Bore, Shaft Mount, Sprocket Output, Low RPM/High Torque

Release method

Spring

RoHS compliant

RoHS

Shaft inertia

2.54 lbin²