Nexen 801489 is an air engaged clutch with a foot, motor, or reducer mount. It features a NEMA 56C input and output frame, a machined bore with keyway of 0.625 in, and a max static torque of 190 inlb. The enclosed design with black oxide finish operates at up to 1800 RPM and 80 psi. This clutch is CE and RoHS certified.

Approximate clutch facing life

190 hphr

Bore details

Straight Bore/Shaft

Bore size

Machined Bore with Keyway

Bore style

Machined Bore with Keyway

CE certified

CE

Clutch air chamber volume when new

1.299 in³

Clutch air chamber volume when worn out

1.890 in³

Clutch facing edge color code

Red

Clutch facing effective area

7.66 in²

Clutch Facing Type

Standard coefficient

Clutch peak thermal input rate

6.90 hp

Clutch response factor

0.055

Drive inertia

1.49 lbin²

Enclosure

Enclosed

Engagement method

Air

Finish

Black oxide

Frame size

56C

Inlet size

0.125 NPT

Input bore diameter

0.625 in

Input frame size

NEMA 56C

Input keyway

0.188 x 0.188 in

Length

5.55 in

Materials of construction

Black oxide

Max ambient temperature (°F)

150

Max clutch continuous thermal dissipation

0.14 hp

Max operating pressure (psi)

80

Max Speed

1800 RPM

Max static clutch torque

190 inlb

Min ambient temperature (°F)

32

Min engagement pressure (psi)

5

Mounting style

Foot, Motor or Reducer

Open or enclosed design

Enclosed

Outer Diameter

6.50 in

Output bore diameter

0.625 in

Output frame size

NEMA 56C

Output keyway

0.188 x 0.188 in

Output shaft diameter

0.625 in

Output shaft length

2.06 in

Output shaft style

Shaft with Keyway

Output type

Output Shaft

Overhung load capacity

92 lbs, At 1800 RPM/138 lbs At 1200 RPM, 1.1 in From Pilot Face, For 10,000 Hrs Bearing Life

Product features

Air Engaged, NEMA C-Face, Flange Mount, Enclosed

Release method

Spring

RoHS compliant

RoHS

RPM

1800

Shaft Diameter

0.625 in

Shaft inertia

1.18 lbin²