Nexen 913020 is an air engaged tooth clutch with spring release, designed for shaft mounting. It features a 1.25 in machined bore with keyway, enclosed construction, and nickel plated finish. Rated for 1350 RPM and 3640 inlb static torque, it includes a 3.500 in pilot and 0.125-27 NPTM air inlet. Suitable for non-cyclic applications.

Air chamber volume

0.639 in³

Backlash

0.30 °

Bore details

Straight

Bore size

1.250 in, Machined Bore with Keyway

Bore style

Machined Bore with Keyway

CE certified

CE

Clutch response factor

0.087

Drive inertia

14.89 lbin²

Enclosure

Enclosed

Engagement method

Air

Finish

Nickel plated

Hose length

8.25 in

IEC IP rating

IP55

Inlet size

0.125-27 NPTM

Materials of construction

Nickel plated

Max allowable pressure (psi)

120

Max ambient temperature (°F)

150

Max operating pressure (psi)

80

Max Speed

1350 RPM

Max static clutch torque

3640 inlb

Min ambient temperature (°F)

32

Min engagement pressure (psi)

20

Min sprocket size

35/45T, 40/34T, 50/28T, 60/24T, 80/18T

Min static clutch torque

910 inlb

Mounting style

Shaft

Number of engagement positions

122

Open or enclosed design

Enclosed

Output bolt circle

4.25 in

Output bolt hole size

4, 6 0.313-18, 0.250-20 in, Holes @ 90°

Output configuration

Pilot

Pilot size

3.500 in

Positioning

Non-Positioning

Product features

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

Release method

Spring

Restrictions

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

RoHS compliant

RoHS

RPM

1350

Shaft inertia

4.89 lbin²

Unit height

9 in

Unit width

7 in