Nexen 927270 Multi-Actuator Tension Clutch is an air engaged, spring released web tension control with a 1.125 in machined bore with keyway. This shaft mount unit features a machined aluminum open design, pilot output, and ultra low coefficient clutch facing. Rated for 1800 RPM and 210 inlb max dynamic torque with all calipers, it supports up to three calipers and operates at 1-85 psi.

Approximate clutch facing life

1573 hphr

Bore details

Straight

Bore size

1.125 in, Machined Bore with Keyway

Bore style

Machined Bore with Keyway

CE certified

CE

Clutch facing edge color code

Blue

Clutch facing effective area

15.38 in²

Clutch Facing Type

Ultra Low Coefficient

Clutch peak thermal input rate

17.00 hp

Drive inertia

18.72 lbin²

Enclosure

Open

Engagement method

Air

Finish

Machined aluminum

Inlet size

0.125 NPT, Or 5/32 in Plastic Tubing

Length

6.78 in

Materials of construction

Machined aluminum

Max ambient temperature (°F)

150

Max clutch continuous thermal dissipation

1.10 hp

Max dynamic torque

210 inlb

Max dynamic torque with all calipers

210 inlb

Max dynamic torque with large pistons

96 inlb

Max dynamic torque with medium pistons

72 inlb

Max dynamic torque with small pistons

42 inlb

Max number of calipers

3

Max Speed

1800 RPM

Min ambient temperature (°F)

32

Min sprocket size

35/52T, 40/39T, 50/31T

Mounting style

Shaft

Open or enclosed design

Open

Operating range (psi)

1-85

Outer Diameter

6.00 in

Output bolt circle

4 in

Output bolt hole size

6 0.250-20 in, Holes @ 60°

Output shaft style

None

Output type

Pilot

Pilot size

3.500 in

Product features

Air Engaged, Straight Bore, Shaft Mount, Pilot Output, Multiple Actuators

Release method

Spring

RoHS compliant

RoHS

RPM

1800

Shaft inertia

19.15 lbin²

Unit height

9 in

Unit width

7 in