Nexen 927431 is an air engaged, multi-caliper tension brake with a shaft mount design. It features a 1.938 in machined bore with keyway, 10 in disc diameter, and 2000 RPM max speed. The enclosed, fan-cooled unit has six diaphragm actuators and provides continuous slip, e-stop, and holding braking. It is CE and RoHS certified with a silver acrylic paint finish.

Actuation type

Multiple Actuators, 6 Equal Sized Diaphragm Actuators

Anti rotation style

Anti-Rotation Holes

Approximate brake facing life

1094 hphr, Per Two Calipers

Bore details

Straight

Bore size

1.938 in, Machined Bore with Keyway

Bore style

Machined Bore with Keyway

Brake facing edge color code

Green

Brake facing type

Low Coefficient

Braking capability

Continuous Slip, E-Stop, Holding

CE certified

CE

Direction of rotation

Bidirectional

Disc diameter

10 in

Enclosure

Enclosed

Engagement method

Air

Fan voltage

120 VAC, 60 Hz

Finish

Silver Acrylic Paint

Inlet size

0.125 NPT, Or 5/32 in Plastic Tubing Fitting Included

Length

7.40 in

Materials of construction

Machined/Bare Aluminum With Black Painted Guard

Max ambient temperature (°F)

150

Max brake continuous thermal dissipation

5.60 kW

Max dynamic torque per opposing caliper pair

515 inlb

Max dynamic torque with all calipers

1546 inlb

Max number of calipers

6

Max operating pressure (psi)

85

Max Speed

2000 RPM

Min ambient temperature (°F)

32

Min dynamic torque per opposing caliper pair

50 inlb

Min engagement pressure (psi)

1

Mounting style

Shaft

Open or enclosed design

Guarded

Outer Diameter

10.83 in

Output shaft style

None

Product features

Air Engaged, Shaft Mount, Multi-Caliper, Fan Cooled, Medium Duty

Release method

N/A

RoHS compliant

RoHS

RPM

2000

Shaft inertia

400 kgcm²

Unit height

10.25 in

Unit width

11.25 in