Nexen 835099 air engaged, spring released multi-caliper tension brake with shaft mount design and 30 mm machined bore with keyway. Black oxide housing and disc with bare cast aluminum calipers, open enclosure, bidirectional rotation. Rated for 1800 RPM max speed and 85 psi max operating pressure, supports continuous slip, e-stop, and holding braking capabilities.

Anti rotation style

Flange

Approximate brake facing life

1678 kWhr, With All Calipers Used

Bore details

Straight

Bore size

30 mm, Machined Bore with Keyway

Bore style

Machined Bore with Keyway

Brake facing edge color code

Green

Brake facing effective area

52 cm², With All Calipers Used

Brake facing type

Low Coefficient

Brake peak thermal input rate

35.70 kW, With All Calipers Used

Braking capability

Continuous Slip, E-Stop, Holding

CE certified

CE

Clutch air chamber volume when worn out

0.630 in³, Per Caliper

Direction of rotation

Bidirectional

Disc diameter

7 in

Enclosure

Open

Engagement method

Air

Finish

Black oxide

Inlet size

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

Input keyway

8W x 7H x 50.8L mm

Input shaft securement

3, M8-1.25 Set Screws @ 120°

Length

5.32 in

Materials of construction

Black Oxide Housing And Disc Bare Cast Aluminum Calipers

Max ambient temperature (°F)

150

Max brake continuous thermal dissipation

1.20 kW

Max dynamic torque with all calipers

28.5 Nm

Max number of calipers

3

Max operating pressure (psi)

85

Max Speed

1800 RPM

Min ambient temperature (°F)

32

Min engagement pressure (psi)

1

Mounting style

Shaft

Open or enclosed design

Open

Outer Diameter

9.25 in

Output shaft style

None

Product features

Air Engaged, Shaft Mount, Multi-Caliper, Air Cooled, Heavy Duty

Release method

Spring

RoHS compliant

RoHS

RPM

1800

Shaft inertia

100 kgcm²

Unit height

5.5 in

Unit width

10 in