Nexen 837000 Air Engaged Caliper Brake Half is an open-design pneumatic brake with a bare aluminum housing. It provides 77 in-lb max static torque with a 10 in disc and features a low coefficient brake facing. Suitable for cyclic dynamic, e-stop, and holding applications. Max operating pressure 80 psi, inlet size 0.125 NPT.

Approximate brake facing life

2022 hphr

Brake facing edge color code

Green

Brake facing effective area

0.8 in²

Brake facing type

Low Coefficient

Brake peak thermal input rate

1 00 hp

Brake torque

77 inlb, With A 10 in Disc

Braking capability

Cyclic Dynamic, E-Stop, Holding

CE certified

CE

Disc thickness

Unlimited

Disc working radius

WR=D/2-0.5 For 6 in Or Larger Discs

Enclosure

Open

Engagement method

Air

Finish

Bare Aluminum

Inlet size

0.125 NPT

Materials of construction

Aluminum

Max allowable pressure (psi)

120

Max ambient temperature (°F)

150

Max operating pressure (psi)

80

Max static brake torque

77 inlb, With A 10 in Disc

Min ambient temperature (°F)

32

Min engagement pressure (psi)

1

Open or enclosed design

Open

Product features

Air Engaged, Caliper Half Only, Housing Mount

Release method

N/A

Restrictions

No Spring Return So Some Facing Drag Possible Due To Piston O-Ring Sticking

RoHS compliant

RoHS

Static torque factor burnished (psi)

17 lbf, @ 80