Nexen 819007 Air Engaged Shaft Mount Brake with QD bore (0.500-1.000 in, customer taper bushing required). Open design with black oxide finish. Rated 616 inlb static torque, 1800 RPM max speed. Suitable for cyclic dynamic, e-stop, and holding applications. Features high coefficient brake facing with 11.9 in² effective area.

Anti rotation style

Flange, Optional Torque Pin Bracket

Approximate brake facing life

115 hphr

Bore details

QD Type JA

Bore size

0.500-1.000 in Customer Taper Bushing Required

Bore style

Customer Taper Bushing Required

Brake air chamber volume when new

0.629 in³

Brake air chamber volume when worn out

1.422 in³

Brake facing edge color code

Purple

Brake facing effective area

11.9 in²

Brake facing type

High Coefficient

Brake heat sink capacity

30000 ftlb

Brake peak thermal input rate

11.00 hp

Brake response factor

0.09

Brake torque

616 inlb

Braking capability

Cyclic Dynamic, E-Stop, Holding

CE certified

CE

Enclosure

Open

Engagement method

Air

Finish

Black oxide

Inlet size

0.250 NPT

Length

2.51 in

Materials of construction

Black oxide

Max allowable pressure (psi)

120

Max ambient temperature (°F)

150

Max bore size

25.4 mm

Max brake continuous thermal dissipation

0.52 hp

Max operating pressure (psi)

80

Max Speed

1800 RPM

Max static brake torque

616 inlb

Min ambient temperature (°F)

32

Min bore size

12.7 mm

Min engagement pressure (psi)

3

Mounting style

Flange, Shaft

Open or enclosed design

Open

Outer Diameter

5.94 in

Output shaft style

None

Product features

Air Engaged, Shaft Mount, Taper Bore

Release method

Spring

Restrictions

This Brake Should Not Be Flange Mounted Or May Be Damaged

RoHS compliant

RoHS

RPM

1800

Shaft inertia

4.74 lbin²

Unit height

5.5 in

Unit width

10 in