Nexen 911709 Air Engaged Tooth Clutch with a 2.938 in machined bore with keyway. This shaft-mounted clutch delivers 32680 inlb max static torque at 2000 RPM. Features a machined aluminum air chamber, spring release, and 0.250-18 NPTM air inlet. Open design with black oxide finish. Suitable for non-cyclic applications.

Air chamber volume

2.647 in³

Backlash

0.22 °

Bore details

Straight

Bore size

2.938 in, Machined Bore with Keyway

Bore style

Machined Bore with Keyway

CE certified

CE

Clutch response factor

0.362

Drive inertia

347.6 lbin²

Enclosure

Open

Engagement method

Air

Finish

Machined aluminum air chamber

Hose length

8.25 in

Inlet size

0.250-18 NPTM

Materials of construction

Machined Aluminum Air Chamber Black Oxide Pilot

Max allowable pressure (psi)

120

Max ambient temperature (°F)

150

Max operating pressure (psi)

80

Max Speed

2000 RPM

Max static clutch torque

32680 inlb

Min ambient temperature (°F)

32

Min engagement pressure (psi)

20

Min sprocket size

80/33T, 100/27T, 120/23T, 140/21T, 160/19T

Min static clutch torque

8170 inlb

Mounting style

Shaft

Number of engagement positions

244

Open or enclosed design

Open

Output bolt circle

8.5 in

Output bolt hole size

6 0.500-13 in, Holes @ 60°

Output configuration

Pilot

Pilot size

7.375 in

Positioning

Non-Positioning

Product features

Air Engaged, Spring Released, Pilot Mount, Non-Positioning

Release method

Spring

Restrictions

Consult Nexen For Use In Cyclic Applications Or Engagement At Differential Speeds

RoHS compliant

RoHS

RPM

2000

Shaft inertia

73.45 lbin²

Unit height

12 in

Unit width

12 in