Nexen 927526 is an air engaged multi-caliper tension brake with a shaft mount design. It features a 1.375 in machined bore with keyway, 12 in disc diameter, and 2500 RPM max speed. The enclosed guarded construction includes a machined/bare aluminum finish with black painted guard. This medium duty brake is fan cooled and suitable for continuous slip, e-stop, and holding applications. It operates at up to 85 psi with 8 equal sized diaphragm actuators.

Actuation type

Multiple Actuators, 8 Equal Sized Diaphragm Actuators

Anti rotation style

Anti-Rotation Holes

Approximate brake facing life

1094 hphr, Per Two Calipers

Bore details

Straight

Bore size

1.375 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

12 in

Enclosure

Enclosed

Engagement method

Air

Fan voltage

120 VAC, 60 Hz

Finish

Machined/Bare Aluminum

Inlet size

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

Length

8.68 in

Materials of construction

Machined/Bare Aluminum With Black Painted Guard

Max ambient temperature (°F)

150

Max brake continuous thermal dissipation

7.50 kW

Max dynamic torque per opposing caliper pair

788 inlb

Max dynamic torque with all calipers

3150 inlb

Max number of calipers

8

Max operating pressure (psi)

85

Max Speed

2500 RPM

Min ambient temperature (°F)

32

Min dynamic torque per opposing caliper pair

30 inlb

Min engagement pressure (psi)

1

Mounting style

Shaft

Open or enclosed design

Guarded

Outer Diameter

12.89 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

2500

Shaft inertia

800 kgcm²

Unit height

10 in

Unit width

14.75 in