# Nexen 827911 Air Engaged Shaft Mount Brake, 17 mm Bore, 1800 RPM, 103 Nm Torque - MROSupply.com

***Nexen 827911 is an air engaged shaft mount brake with a 17 mm unfinished blank bore that can be finished up to 35 mm. It features a black oxide finish, open design, and spring release. Rated for 1800 RPM and 103 Nm max static torque, it is suitable for continuous slip, cyclic dynamic, e-stop, and holding applications.***



## Product details:

- Catalog number: 827911
- SKU: 534715
- Price: ***$1,040.39*** 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: 20.000 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: 427 kWhr
  

  
- Approximate engagement response time: 70 ms
  

  
- Bore details: Unfinished Pilot Bore
  

  
- Bore size: 17 mm, Blank Bore can be finished up to 35 mm
  

  
- Bore style: Unfinished Blank Bore
  

  
- Brake air chamber volume when new: 16.780 cm³
  

  
- Brake air chamber volume when worn out: 34.540 cm³
  

  
- Brake facing edge color code: Red
  

  
- Brake facing effective area: 120 cm²
  

  
- Brake facing type: Standard coefficient
  

  
- Brake heat sink capacity: 81000 Joule
  

  
- Brake peak thermal input rate: 12.70 kW
  

  
- Brake response factor: 0.124
  

  
- Brake torque: 103 Nm
  

  
- 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
  

  
- Input keyway: None, Customer Supplied
  

  
- Input shaft securement: None, Customer Supplied
  

  
- Length: 81.2 mm
  

  
- Materials of construction: Black oxide
  

  
- Max allowable pressure (bar): 8.3
  

  
- Max ambient temperature (°C): 66
  

  
- Max bore size: 35 mm
  

  
- Max brake continuous thermal dissipation: 0.97 kW
  

  
- Max operating pressure (bar): 6.0
  

  
- Max Speed: 1800 RPM
  

  
- Max static brake torque: 103 Nm
  

  
- Min ambient temperature (°C): 0
  

  
- Min bore size: 17 mm
  

  
- Min engagement pressure (bar): 0.2
  

  
- Mounting style: Flange, Shaft
  

  
- Open or enclosed design: Open
  

  
- Outer Diameter: 182.6 mm
  

  
- Output shaft style: None
  

  
- Product features: Air Engaged, Metric, Shaft Mount, Straight Bore
  

  
- Release method: Spring
  

  
- RoHS compliant: RoHS
  

  
- RPM: 1800
  

  
- Shaft inertia: 59 kgcm²
  

  
- Unit height: 10.75 in
  

  
- Unit width: 9.25 in
  
## Product documents / software:

- [Cutaway](https://documents.mrosupply.com/product_documents/82/827911/SBrakeCutaway.gif)
- [Thermalgraph](https://documents.mrosupply.com/product_documents/82/827911/S600ThermalGraph.jpg)
- [Torquegraph](https://documents.mrosupply.com/product_documents/82/827911/S600StTorqueGraph.jpg)
- [User Manual](https://documents.mrosupply.com/product_documents/88/887021/21180.pdf)

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