Nexen 820300 Spring Engaged Shaft Mount QD Bore Brake

Anti rotation style

Anti-Rotation Holes, Optional Torque Pin Bracket

Approximate brake facing life

343 hphr

Bore details

QD Type SH

Bore size

0.500 in to 1.375 in Customer Taper Bushing Required

Bore style

Customer Taper Bushing Required

Brake air chamber volume when new

3.900 in³

Brake air chamber volume when worn out

1.900 in³

Brake facing edge color code

Purple

Brake facing effective area

18.6 in²

Brake facing type

High Coefficient

Brake heat sink capacity

60000 ftlb

Brake peak thermal input rate

17.00 hp

Brake response factor

0.124

Brake torque

785 inlb

Braking capability

Cyclic Dynamic, E-Stop, Holding

CE certified

CE

Enclosure

Open

Engagement method

Spring

Finish

Black oxide

Inlet size

0.125 NPT

Length

4.25 in

Materials of construction

Black oxide

Max allowable pressure (psi)

120

Max ambient temperature (°F)

150

Max bore size

34.925 mm

Max brake continuous thermal dissipation

1.30 hp

Max Speed

1800 RPM

Max static brake torque

785 inlb

Min ambient temperature (°F)

32

Min bore size

12.7 mm

Min release pressure (bar)

4.9644 bar

Min release pressure (psi)

72

Mounting style

Shaft

Open or enclosed design

Open

Outer Diameter

7.19 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

20.16 lbin²

Unit height

5.5 in

Unit width

10 in