Nexen 950259 is an air engaged shaft mount clutch with a 40 mm machined bore with keyway. It features a black oxide finish, open enclosure, and a standard coefficient clutch facing. This clutch is CE and RoHS compliant, with a max speed of 1800 RPM and a pilot size of 100 mm. It is designed for reliable engagement and disengagement in industrial applications.

Approximate clutch facing life

914 kWhr

Bore details

Straight

Bore size

40 mm, Machined Bore with Keyway

Bore style

Machined Bore with Keyway

CE certified

CE

Clutch air chamber volume when new

18.861 cm³

Clutch air chamber volume when worn out

5.269 in³

Clutch facing edge color code

Red

Clutch facing effective area

197.6 cm²

Clutch Facing Type

Standard coefficient

Clutch heat sink capacity

149000 Joule

Clutch peak thermal input rate

20.60 kW

Drive inertia

372.35 kgcm²

Enclosure

Open

Engagement method

Air

Finish

Black oxide

Inlet size

0.250 BSPT

Input bore min shaft insertion

3.75 in, From Pilot End Full From Air Chamber End

Length

7.31 in

Materials of construction

Black oxide

Max ambient temperature (°F)

150

Max clutch continuous thermal dissipation

0.75 kW

Max dynamic torque

77 Nm

Max Speed

1800 RPM

Min ambient temperature (°F)

32

Min sprocket size

40/38T, 50/31T, 60/26T, 80/21T

Mounting style

Shaft

Open or enclosed design

Open

Operating range (bar)

0.2-6

Outer Diameter

8.06 in

Output bolt circle

120 mm

Output bolt hole size

4 M8-1.25 mm, Holes @ 90°

Output type

Pilot

Pilot size

100 mm

Product features

Air Engaged, Keyed, Straight Bore, Shaft Mount

Release method

Spring

RoHS compliant

RoHS

RPM

1800

Shaft inertia

185.07 kgcm²