Nexen 824306 is an air engaged tension brake with a shaft mount design and a customer taper bushing bore (0.875 to 2.875 in). It features a single caliper, air cooled construction, and black oxide finish. Rated for 1800 RPM with a max static torque of 2070 in-lb and dynamic torque of 1760 in-lb, it is suitable for continuous slip, cyclic dynamic, e-stop, and holding applications.

Actuation type

Single Actuator

Anti rotation style

Flange, Optional Torque Pin Bracket

Approximate brake facing life

4599 hphr

Bore details

QD Type E

Bore size

0.875 to 2.875 in Customer Taper Bushing Required

Bore style

Customer Taper Bushing Required

Brake air chamber volume when new

4.222 in³

Brake air chamber volume when worn out

10.443 in³

Brake facing edge color code

Green

Brake facing effective area

50.3 in²

Brake facing type

Low Coefficient

Brake heat sink capacity

391048 ftlb

Brake peak thermal input rate

45.00 hp

Brake response factor

0.398

Braking capability

Continuous Slip, Cyclic Dynamic, E-Stop, Holding

CE certified

CE

Enclosure

Open

Engagement method

Air

Finish

Black oxide

Inlet size

0.250 NPT

Length

4.40 in

Materials of construction

Black oxide

Max allowable pressure (psi)

120

Max ambient temperature (°F)

150

Max bore size

73.025 mm

Max brake continuous thermal dissipation

5.54 hp

Max dynamic torque

1760 inlb

Max operating pressure (psi)

80

Max Speed

1800 RPM

Max static torque

2070 inlb

Min ambient temperature (°F)

32

Min bore size

22.225 mm

Min engagement pressure (psi)

3

Mounting style

Flange, Shaft

Open or enclosed design

Open

Outer Diameter

11.88 in

Output shaft style

None

Product features

Air Engaged, Shaft Mount, Single Caliper, Air Cooled, Taper Bore

Release method

Spring

Restrictions

This Brake Should Not Be Flange Mounted Or May Be Damaged

RoHS compliant

RoHS

RPM

1800

Shaft inertia

183.19 lbin²

Unit height

6.5 in

Unit width

12.5 in