Nexen 933612 Air Engaged Caliper Brake is a spring-released, foot-mount brake designed for cyclic dynamic, e-stop, and holding applications. It delivers 13570 in-lb max static brake torque with a 24 in disc and features a black oxide finish, 0.250 NPT inlet, and standard coefficient brake facing. The open design supports disc thickness up to 0.500 in and operates at 80 psi with 2550 lbf clamping force.

Approximate brake facing life

845 hphr

Brake air chamber volume when new

2.573 in³

Brake air chamber volume when worn out

16.047 in³

Brake facing edge color code

Red

Brake facing effective area

31.0 in²

Brake facing thickness when worn out

0.16 in

Brake facing type

Standard coefficient

Brake peak thermal input rate

77.00 hp

Brake response factor

0.159

Brake torque

13570 inlb, With A 24 in Disc

Braking capability

Cyclic Dynamic, E-Stop, Holding

CE certified

CE

Clamping force (psi)

2550 lbf, @ 80

Disc thickness

0.500 in

Disc working radius

WR=D/2-1.437 For 12 in Or Larger Discs

Engagement method

Air

Finish

Black oxide

Inlet size

0.250 NPT

Materials of construction

Black oxide

Max allowable pressure (psi)

120

Max ambient temperature (°F)

150

Max operating pressure (psi)

80

Max static brake torque

13570 inlb, With A 24 in Disc

Min ambient temperature (°F)

32

Min engagement pressure (psi)

10

Open or enclosed design

Open

Product features

Air Engaged, Spring Released, Foot Mount

Release method

Spring

RoHS compliant

RoHS

Static torque factor burnished (psi)

1790 lbf, @ 80