Nexen 828007 air engaged tension brake with shaft mount design and 1.938 in straight bore. Black oxide finish, open enclosure, single caliper actuation. Delivers 960 inlb max static torque and 816 inlb max dynamic torque at 1800 RPM max speed. CE and RoHS certified. 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

1838 hphr

Backlash

0.39 °

Bore details

Straight

Bore size

1.938 in, Machined Bore with Keyway, 1.000-1.750 in with Optional Adapter Bushings

Bore style

Machined Bore with Keyway, Nexen Adapter Bushing Required

Brake air chamber volume when new

1.724 in³

Brake air chamber volume when worn out

5.193 in³

Brake facing edge color code

Green

Brake facing effective area

30.6 in²

Brake facing type

Low Coefficient

Brake heat sink capacity

173213 ftlb

Brake peak thermal input rate

28.00 hp

Brake response factor

0.199

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

3.63 in

Materials of construction

Black oxide

Max allowable pressure (psi)

120

Max ambient temperature (°F)

150

Max bore size

49.2252 mm

Max brake continuous thermal dissipation

3.40 hp

Max dynamic torque

816 inlb

Max operating pressure (psi)

80

Max Speed

1800 RPM

Max static torque

960 inlb

Min ambient temperature (°F)

32

Min bore size

25.4 mm

Min engagement pressure (psi)

3

Mounting style

Flange, Shaft

Open or enclosed design

Open

Outer Diameter

9.00 in

Output shaft style

None

Product features

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

Release method

Spring

RoHS compliant

RoHS

RPM

1800

Shaft inertia

114.48 lbin²

Unit height

5.5 in

Unit width

10 in