Nexen 800123 Air Engaged Through Shaft Mount Clutch with 0.5 in machined bore with keyway. Nickel plated construction for corrosion resistance. Rated 140 inlb max static torque, 3600 RPM max speed. Features high coefficient clutch facing, spring release, and 0.125 NPT inlet. Open design with 2.89 in outer diameter and 3.51 in length.

Anti rotation style

Optional brake adapter fixes output with anti-rotation slot

Approximate clutch facing life

17 hphr

Bore details

Straight

Bore size

0.500 in, Machined Bore with Keyway

Bore style

Machined Bore with Keyway

CE certified

CE

Clutch air chamber volume when new

0.201 in³

Clutch air chamber volume when worn out

0.630 in³

Clutch facing edge color code

Purple

Clutch facing effective area

4.17 in²

Clutch Facing Type

High Coefficient

Clutch heat sink capacity

5650 ftlb

Clutch peak thermal input rate

3.80 hp

Clutch response factor

0.038

Drive inertia

0.86 lbin²

Engagement method

Air

Finish

Nickel plated

Hose length

8.25 in

Inlet size

0.125 NPT

Input bore min shaft insertion

1.50 in, From Pilot End Full From Air Chamber End

Length

3.51 in

Materials of construction

Nickel Plated And Anodized For Corrosion Resistance

Max ambient temperature (°F)

150

Max clutch continuous thermal dissipation

0.13 hp

Max operating pressure (psi)

80

Max Speed

3600 RPM

Max static clutch torque

140 inlb

Min ambient temperature (°F)

32

Min engagement pressure (psi)

8

Min sprocket size

25/40T, 35/28T, 40/22T

Mounting style

Shaft

Open or enclosed design

Open

Outer Diameter

2.89 in

Output bolt circle

2.473 in

Output bolt hole size

4 #10-32 in, Holes @ 90°

Output shaft style

None

Output type

Pilot

Pilot size

2.125 in

Product features

Air Engaged, Keyed, Straight Bore, Shaft Mount

Release method

Spring

RoHS compliant

RoHS

Shaft inertia

0.98 lbin²