Nexen 822713 is a spring engaged, air released shaft mount brake with a customer taper bushing bore (0.875 in to 2.875 in, QD Type E). It delivers 3750 inlb static brake torque at 1800 RPM max speed. The open design features a high coefficient brake facing with 58.6 in² effective area and purple edge color code. Suitable for cyclic dynamic, e-stop, and holding applications. CE and RoHS certified.

Anti rotation style

Anti-Rotation Holes, Optional Torque Pin Bracket

Approximate brake facing life

6550 hphr

Bore details

QD Type E

Bore size

0.875 in to 2.875 in Customer Taper Bushing Required

Bore style

Customer Taper Bushing Required

Brake air chamber volume when new

12.400 in³

Brake air chamber volume when worn out

2.100 in³

Brake facing edge color code

Purple

Brake facing effective area

58.6 in²

Brake facing type

High Coefficient

Brake heat sink capacity

550000 ftlb

Brake peak thermal input rate

53.00 hp

Brake response factor

4.29

Brake torque

3750 inlb

Braking capability

Cyclic Dynamic, E-Stop, Holding

CE certified

CE

Enclosure

Open

Engagement method

Spring

Finish

Black Acrylic Paint

Inlet size

0.250 NPT

Length

6.50 in

Materials of construction

Black Acrylic Paint

Max allowable pressure (psi)

120

Max ambient temperature (°F)

150

Max bore size

73.025 mm

Max brake continuous thermal dissipation

6.40 hp

Max Speed

1800 RPM

Max static brake torque

3750 inlb

Min ambient temperature (°F)

32

Min bore size

22.225 mm

Min release pressure (bar)

4.8265 bar

Min release pressure (psi)

70

Mounting style

Shaft

Open or enclosed design

Open

Outer Diameter

13.76 in

Output shaft style

None

Product features

Spring Engaged, Shaft Mount, Taper Bore

Release method

Air

Restrictions

This Brake Should Not Be Flange Mounted Or May Be Damaged

RoHS compliant

RoHS

RPM

1800

Shaft inertia

478.4 lbin²

Unit height

9.5 in

Unit width

17.25 in