Nexen 927219 air engaged, spring released multi-caliper tension brake with shaft mount design. 1.250 in machined bore with keyway, machined aluminum construction, open enclosure. Six diaphragm actuators (two small, two medium, two large) provide continuous slip, e-stop, and holding braking. Max dynamic torque with all calipers 2284 inlb, max continuous thermal dissipation 3.00 hp.

Actuation type

Multiple Actuators, 6 Diaphragm Actuators, 2 Small, 2 Medium, 2 Large

Anti rotation style

Anti-Rotation Holes

Approximate brake facing life

482 hphr

Bore details

Straight

Bore size

1.250 in, Machined Bore with Keyway

Bore style

Machined Bore with Keyway

Brake facing edge color code

Red

Brake facing effective area

13.3 in²

Brake facing type

Standard Coefficient (Kevlar Low Dust)

Braking capability

Continuous Slip, E-Stop, Holding

CE certified

CE

Enclosure

Open

Engagement method

Air

Finish

Machined aluminum

Inlet size

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

Length

4.93 in

Materials of construction

Machined aluminum

Max ambient temperature (°F)

150

Max brake continuous thermal dissipation

3.00 hp

Max dynamic torque with all calipers

2284 inlb

Max dynamic torque with large pistons

932 inlb

Max dynamic torque with medium pistons

755 inlb

Max dynamic torque with small pistons

597 inlb

Max operating pressure (psi)

85

Max Speed

2400 RPM

Min ambient temperature (°F)

32

Min engagement pressure (psi)

1

Mounting style

Shaft

Open or enclosed design

Open

Outer Diameter

10.02 in

Output shaft style

None

Product features

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

Release method

Spring

RoHS compliant

RoHS

RPM

2400

Shaft inertia

102.24 lbin²

Unit height

10.25 in

Unit width

11.25 in