# Nexen 827815 Air Engaged Tension Brake - Shaft Mount, 25 mm Bore, 1800 RPM - MROSupply.com

***Nexen 827815 air engaged shaft mount tension brake with 25 mm machined straight bore and keyway. Black oxide finish, open enclosure, single caliper air cooled design with low coefficient brake facing. Suitable for continuous slip, cyclic dynamic, e-stop, and holding applications. Max static torque 33.00 Nm, max dynamic torque 25 Nm, max speed 1800 RPM. 0.250 BSPT inlet, 5.94 in outer diameter, 2.51 in length, 14 kgcm² shaft inertia. CE and RoHS compliant.***



## Product details:

- Catalog number: 827815
- SKU: 534705
- Price: ***$741.75*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 3 days
- Brand: [Nexen](https://www.mrosupply.com/brands/nexen/)
- Category: 
    - [Pneumatic Brakes](htts://www.mrosupply.com/clutches-and-brakes/pneumatic-clutches-brakes/pneumatic-brakes/)
    - [Pneumatic Clutches & Brakes](htts://www.mrosupply.com/clutches-and-brakes/pneumatic-clutches-brakes/)
    - [Clutches and Brakes](htts://www.mrosupply.com/clutches-and-brakes/)
- Unit of measure: each
- Weight: 9.000 lb
- Technicall support: contact supplier for technical support on 800 843 7445


## Product images:
- https://static.mrosupply.com/images/noimage.webp


## Product attributes;

  
- 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: 41000 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: CE
  

  
- Enclosure: Open
  

  
- Engagement method: Air
  

  
- Finish: Black oxide
  

  
- Inlet size: 0.250 BSPT
  

  
- Length: 2.51 in
  

  
- Materials of construction: Black oxide
  

  
- Max allowable pressure (bar): 8.3
  

  
- Max ambient temperature (°F): 150
  

  
- Max brake continuous thermal dissipation: 0.38 kW
  

  
- Max dynamic torque: 25 Nm
  

  
- Max operating pressure (bar): 6.0
  

  
- Max Speed: 1800 RPM
  

  
- Max static brake torque: 33.00 Nm
  

  
- Min ambient temperature (°F): 32
  

  
- Min engagement pressure (bar): 0.2
  

  
- Mounting style: Flange, Shaft
  

  
- Open or enclosed design: Open
  

  
- Outer Diameter: 5.94 in
  

  
- Output shaft style: None
  

  
- Product features: Air Engaged, Shaft Mount, Single Caliper, Air Cooled, Straight Bore
  

  
- Release method: N/A
  

  
- RoHS compliant: RoHS
  

  
- RPM: 1800
  

  
- Shaft inertia: 14 kgcm²
  

  
- Unit height: 4.75 in
  

  
- Unit width: 7 in
  
## Product documents / software:

- [Cutaway](https://documents.mrosupply.com/product_documents/82/827815/SBrakeCutaway.gif)
- [PDF Cad Drawing](https://documents.mrosupply.com/product_documents/82/827815/827815s.pdf)
- [User Manual](https://documents.mrosupply.com/product_documents/88/887021/21180.pdf)

## Product's reviews:
- Great service - Provide great pricing, accurate order processing, and timely delivery. I recommend MRO for your electronic needs.
- 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.
- None - all good