Nexen 805265 is an air engaged shaft mount clutch with a 1.125 in machined bore with keyway. It features a black oxide finish, open design, and Teflon ultra-low coefficient clutch facing. Rated for 3600 RPM with 126 inlb max dynamic torque. Includes 0.125 NPT inlet and 3.000 in pilot.

Anti rotation style

Optional brake disc can stop output with optional caliper brake

Approximate clutch facing life

1716 hphr

Bore details

Straight

Bore size

1.125 in, Machined Bore with Keyway, 0.625-1.000 in with Optional Adapter Bushings

Bore style

Machined Bore with Keyway, Nexen Adapter Bushing Required

CE certified

CE

Clutch air chamber volume when new

0.327 in³

Clutch air chamber volume when worn out

0.855 in³

Clutch facing edge color code

No Color Code, Tan Overall

Clutch facing effective area

18.62 in²

Clutch Facing Type

Teflon (Ultra Low) Coefficient

Clutch heat sink capacity

60000 ftlb

Clutch peak thermal input rate

8.40 hp

Clutch response factor

0.06

Drive inertia

27.47 lbin²

Enclosure

Open

Engagement method

Air

Finish

Black oxide

Inlet size

0.125 NPT

Input bore min shaft insertion

2.50 in, From Pilot End Full From Air Chamber End

Length

5.56 in

Materials of construction

Black oxide

Max ambient temperature (°F)

150

Max bore size

28.575 mm

Max clutch continuous thermal dissipation

0.38 hp

Max dynamic torque

126 inlb

Max Speed

3600 RPM

Min ambient temperature (°F)

32

Min bore size

15.875 mm

Min sprocket size

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

Mounting style

Shaft

Open or enclosed design

Open

Operating range (psi)

3-85

Outer Diameter

6.06 in

Output bolt circle

3.5 in

Output bolt hole size

4 0.250-20 in, Holes @ 90°

Output shaft style

None

Output type

Pilot

Pilot size

3.000 in

Product features

Air Engaged, Keyed, Straight Bore, Shaft Mount

Release method

Spring

RoHS compliant

RoHS

RPM

3600

Shaft inertia

16.13 lbin²