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Nexen 827821 air engaged tension brake with shaft mount design and 25 mm straight machined bore with keyway. Open-style brake features black oxide finish, single caliper, and air-cooled operation. Delivers 33 Nm max static torque and 25 Nm max dynamic torque, with max speed of 1800 RPM. Suitable for continuous slip, cyclic dynamic, e-stop, and holding applications.

Name: Nexen 827821 air engaged tension brake with shaft mount design and 25 mm straight machined bore with keyway. Open-style brake features black oxide fin
Brand: Nexen
Price: 775.17 USD
Availability: InStock
Rating: 4.67 (3 reviews)

MODEL 827821

BRAND

Nexen

SKU

533172

WEIGHT

9.000 lb

UOM

each

Contact supplier for technical support on: 800 843 7445

$775.17 Each

Prices are subject to change

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Typically Ships in: 3 days

Returnable:No

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Actuation type

Single Actuator

Anti rotation style

Flange, Optional Torque Pin Bracket

Approximate brake facing life

343.0 kWhr

Bore details

Straight

Bore size

25 mm, Machined Bore with Keyway

Bore style

Machined Bore with Keyway

Brake air chamber volume when new

10.310 cm³

Brake air chamber volume when worn out

23.300 cm³

Brake facing edge color code

Green

Brake facing effective area

77 cm²

Brake facing type

Low Coefficient

Brake heat sink capacity

71491 Joule

Brake peak thermal input rate

8.20 kW

Brake response factor

0.09

Braking capability

Continuous Slip, Cyclic Dynamic, E-Stop, Holding

CE certified

Enclosure

Open

Engagement method

Air

Finish

Black oxide

Inlet size

0.250 BSPT

Length

64.0 mm

Materials of construction

Black oxide

Max allowable pressure (bar)

8.3

Max ambient temperature (°F)

150

Max brake continuous thermal dissipation

1.42 kW

Max dynamic torque

25 Nm

Max operating pressure (bar)

6.0

Max Speed

1800 RPM

Max static torque

33 Nm

Min ambient temperature (°F)

Min engagement pressure (bar)

0.2

Mounting style

Flange, Shaft

Open or enclosed design

Open

Outer Diameter

151.0 mm

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

800 kgcm²

Unit height

4.75 in

Unit width

7 in

S-450A*25MM BORE*METRIC,LCO

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

Cutaway

PDF Cad Drawing

Technical Data Sheet

Thermalgraph

User Manual

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.

SKU: 533171

None

all good

SKU: 5919489

Great service

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

When will I be charged for my order? Ordering Do you provide credit terms? Ordering Can I get a discounted price? I am a reseller / government entity. Ordering What is the return/warranty policy? Ordering Can it be shipped today? Ordering Does “Usually ships in 24 hours” mean it’s in stock? Ordering Read full FAQ

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Reviews

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.

SKU: 533171

None

all good

SKU: 5919489

Great service

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

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