Nexen 950051 Air Engaged Friction Clutch with pilot mount and 20 mm machined bore with keyway. This open-design clutch features a low coefficient facing, black oxide finish, and 10 Nm max static torque. Rated for 3600 RPM with 120.7 mm length and 115.8 mm outer diameter. Includes 0.250 BSPT inlet and 62 mm pilot size. CE and RoHS certified.

Approximate clutch facing life

257 kWhr

Bore details

Straight With Keyway And 2 Setscrews

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

10.320 cm³

Clutch facing edge color code

Green

Clutch facing effective area

77.0 cm²

Clutch Facing Type

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

14 kgcm²

Enclosure

Open

Engagement method

Air

Finish

Black oxide

Inlet size

0.250 BSPT

Input bore min shaft insertion

51 mm, From Pilot End Full From Air Chamber End

Length

120.7 mm

Materials of construction

Black oxide

Max ambient temperature (°C)

66

Max clutch continuous thermal dissipation

0.22 kW

Max operating pressure (bar)

6.0

Max Speed

3600 RPM

Max static clutch torque

10 Nm

Min ambient temperature (°C)

0

Min engagement pressure (bar)

0.3

Min sprocket size

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

Mounting style

Shaft

Open or enclosed design

Open

Outer Diameter

115.8 mm

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, Pilot Output

Release method

Spring

RoHS compliant

RoHS

RPM

3600

Shaft inertia

15.81 kgcm²