Nexen 810906 is an air engaged shaft mount friction clutch with a 2.25 in machined bore with keyway and three setscrews. It features a black oxide finish, open design, and a V-belt pulley output with a 12.50 in OD sheave. Rated for 1200 RPM and 5000 inlb max static torque, this clutch is CE and RoHS compliant.

Approximate clutch facing life

4540 hphr

Bore details

Straight With Keyway And 3 Setscrews

Bore size

2.250 in, Machined Bore with Keyway

Bore style

Machined Bore with Keyway

CE certified

CE

Clutch air chamber volume when new

2.152 in³

Clutch air chamber volume when worn out

9.856 in³

Clutch facing edge color code

Red

Clutch facing effective area

66.76 in²

Clutch Facing Type

Standard coefficient

Clutch heat sink capacity

200000 ftlb

Clutch peak thermal input rate

60.10 hp

Clutch response factor

0.397

Drive arrangement

"2-C, 12.50 in.

Enclosure

Open

Engagement method

Air

Finish

Black oxide

Inlet size

0.125 NPT

Input bore min shaft insertion

5.63 in, From Pilot End Full From Air Chamber End

Input keyway

0.501W x 0.501H x 3.9L in

Length

10.25 in

Materials of construction

Black oxide

Max ambient temperature (°F)

150

Max clutch continuous thermal dissipation

2.25 hp

Max operating pressure (psi)

80

Max Speed

1200 RPM

Max static clutch torque

5000 inlb

Min ambient temperature (°F)

32

Min engagement pressure (psi)

8

Mounting style

Shaft

Open or enclosed design

Open

Outer Diameter

12.50 in

Output shaft style

None

Output type

V-Belt Pulley, 2-C, 12.50 in OD Sheave

Product features

Air Engaged, Keyed, Straight Bore, Shaft Mount, Sheave Output

Release method

Spring

RoHS compliant

RoHS

RPM

1200

Shaft inertia

272.98 lbin²