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820701

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Nexen 820701 is an air engaged brake with flange mounting and a 1.375 in machined bore with keyway. It features a black oxide finish, open design, and 1800 RPM max speed. The brake delivers 504 in-lb static torque and supports continuous slip, cyclic dynamic, e-stop, and holding applications. Suitable for tension control and general braking.

MODEL 820701

BRAND

SKU

533756

WEIGHT

15.500 lb

UOM

each

Contact supplier for technical support on: 800 843 7445

$1,142.81 Each

Prices are subject to change

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Typically Ships in: 3 days

Returnable:No

Anti rotation style

Flange, Optional Torque Pin Bracket

Approximate brake facing life

858 hphr

Bore details

Straight

Bore size

1.375 in, Machined Bore with Keyway, 0.875-1.250 in with Optional Adapter Bushings

Bore style

Machined Bore with Keyway, Nexen Adapter Bushing Required

Brake air chamber volume when new

1.024 in³

Brake air chamber volume when worn out

2.108 in³

Brake facing edge color code

Green

Brake facing effective area

18.6 in²

Brake facing type

Low Coefficient

Brake heat sink capacity

60000 ftlb

Brake peak thermal input rate

17.00 hp

Brake response factor

0.124

Brake torque

504 inlb

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

3.20 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 operating pressure (psi)

80

Max Speed

1800 RPM

Max static brake torque

504 inlb

Min ambient temperature (°F)

32

Min bore size

19.05 mm

Min engagement pressure (psi)

3

Mounting style

Flange, Shaft

Open or enclosed design

Open

Outer Diameter

7.20 in

Output shaft style

None

Product features

Air Engaged, Shaft Mount, Straight Bore

Release method

Spring

RoHS compliant

RoHS

RPM

1800

Shaft inertia

20.16 lbin²

Unit height

5.5 in

Unit width

10 in

LWB*1.375 BORE,LCO

Air Engaged, Shaft Mount, Straight Bore

  • Obsolete Notes: There Is A Newer Version Of This Product, See S-600 827901 For A Better Performing Direct Replacement
  • To Prevent Housing Rotation See Torque Pin Bracket Under Accessories
  • This Brake Can Fit Other Shaft Sizes, See Bushings Under Accessories

SKU: 533171

None

all good

Read more

SKU: 533610

Great prices and great service

I continue to use MRO for various production parts I need. They beat the competition hands down. And the delivery is timely.

Read more

SKU: 5919489

Great service

Provide great pricing, accurate order processing, and timely delivery. I recommend MRO for your electronic needs.

Read more
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Reviews

SKU: 533171

None

all good

Read more

SKU: 533610

Great prices and great service

I continue to use MRO for various production parts I need. They beat the competition hands down. And the delivery is timely.

Read more

SKU: 5919489

Great service

Provide great pricing, accurate order processing, and timely delivery. I recommend MRO for your electronic needs.

Read more

Return policy

Item must be unused.

Item must be in it's original package.