Nexen 950055 is an air engaged clutch with pilot mount, 20 mm machined bore with keyway, and ultra low coefficient clutch facing. It features black oxide finish, open design, 3600 RPM max speed, and 5.4 Nm max dynamic torque. Suitable for shaft mounting with spring release.

Anti rotation style

Optional brake disc can stop output with optional caliper brake

Approximate clutch facing life

472 kWhr

Bore details

Straight

Bore size

20 mm, Machined Bore with Keyway

Bore style

Machined Bore with Keyway

CE certified

CE

Clutch air chamber volume when new

4.360 cm³

Clutch air chamber volume when worn out

11.390 cm³

Clutch facing edge color code

Blue

Clutch facing effective area

77.0 cm²

Clutch Facing Type

Ultra Low Coefficient

Clutch heat sink capacity

41000 Joule

Clutch peak thermal input rate

8.00 kW

Clutch response factor

0.049

Drive arrangement

Pilot mount

Drive inertia

15.81 kgcm²

Enclosure

Open

Engagement method

Air

Finish

Black oxide

Inlet size

0.250 BSPT

Input bore min shaft insertion

2.00 in, From Pilot End Full From Air Chamber End

Length

4.75 in

Materials of construction

Black oxide

Max ambient temperature (°F)

150

Max clutch continuous thermal dissipation

0.22 kW

Max dynamic torque

5.4 Nm

Max Speed

3600 RPM

Min ambient temperature (°F)

32

Min sprocket size

25/48T, 35/32T, 40/25T, 50/21T

Mounting style

Shaft

Open or enclosed design

Open

Operating range (bar)

0.2-6

Outer Diameter

4.56 in

Output bolt circle

78 mm

Output bolt hole size

4 M6-1.00 mm, Holes @ 90°

Output shaft style

None

Output type

Pilot

Pilot size

62 mm

Product features

Air Engaged, Keyed, Straight Bore, Shaft Mount

Release method

Spring

RoHS compliant

RoHS

RPM

3600

Shaft inertia

14 kgcm²