Nexen 923501 is an air engaged friction clutch with pilot mount design. It features a 1.125 in machined bore with keyway and two setscrews, bare aluminum finish, and open enclosure. Rated for 1800 RPM and 1020 inlb static torque, this clutch includes a 3.500 in pilot and 0.125 NPT inlet. Suitable for non-cyclic applications.

Approximate clutch facing life

41 hphr

Bore details

Straight With Keyway And 2 Setscrews

Bore size

1.125-1.000 in

Bore style

Machined Bore with Keyway, Nexen Adapter Bushing Required

CE certified

CE

Clutch air chamber volume when new

0.284 in³

Clutch facing edge color code

Red

Clutch facing effective area

37.38 in²

Clutch Facing Type

Standard coefficient

Clutch heat sink capacity

8100 ftlb

Clutch peak thermal input rate

33.60 hp

Clutch response factor

0.056

Drive arrangement

Pilot mount

Drive inertia

13.34 lbin²

Enclosure

Open

Engagement method

Air

Finish

Bare Aluminum

Inlet size

0.125 NPT

Length

5.25 in

Materials of construction

Aluminum Air Chamber Black Oxide Drive Shell

Max ambient temperature (°F)

150

Max bore size

28.575 mm

Max clutch continuous thermal dissipation

0.12 hp

Max operating pressure (psi)

80

Max Speed

1800 RPM, Max @ 60 psi, 1400 @ 70 psi, 1200 @ 80 psi

Max speed (psi)

1800 RPM, Max @ 60 psi, 1400 @ 70 psi, 1200 @ 80

Max static clutch torque

1020 inlb

Min ambient temperature (°F)

32

Min bore size

25.4 mm

Min engagement pressure (psi)

10

Min sprocket size

35/40T, 40/32T, 50/26T, 60/22T, 80/17T

Mounting style

Shaft

Open or enclosed design

Open

Outer Diameter

4.88 in

Output bolt circle

4.062 in

Output bolt hole size

4 0.250-20 in, Holes @ 90°

Output shaft style

None

Output type

Pilot

Pilot size

3.500 in

Product features

Air Engaged, Straight Bore, Shaft Mount, Pilot Output, High Torque

Release method

Spring

Restrictions

Consult Nexen For Use In Cyclic Applications, Or Use As A Brake

RoHS compliant

RoHS

RPM

1800

Shaft inertia

3.49 lbin²