# Nexen 827340 Spring Engaged Brake - Foot/Motor Mount, Enclosed, 0.875 in Bore, 3600 RPM, 300 inlb Min Torque - MROSupply.com

***Nexen 827340 spring engaged brake with foot or motor mount, enclosed design, and nickel-plated finish. Features a machined bore with keyway, 0.875 in input bore diameter, and 0.875 in output shaft diameter. Rated for 3600 RPM with 300 inlb minimum static brake torque. Includes manual release and NEMA 143T/TC, 145T/TC input and output frame sizes. Suitable for cyclic dynamic, e-stop, and holding applications.***



## Product details:

- Catalog number: 827340
- SKU: 534275
- Price: ***$2,013.94*** 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: 27.490 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 Feet
  

  
- Approximate brake facing life: 160 hphr
  

  
- Approximate engagement response time: 30 ms
  

  
- Bore details: Straight Bore/Shaft
  

  
- Bore size: Machined Bore with Keyway
  

  
- Bore style: Machined Bore with Keyway
  

  
- Brake air chamber volume when new: 78.400 in³
  

  
- Brake air chamber volume when worn out: 16.200 in³
  

  
- Brake facing edge color code: Red
  

  
- Brake facing effective area: 15.2 in²
  

  
- Brake facing type: Standard coefficient
  

  
- Braking capability: Cyclic Dynamic, E-Stop, Holding
  

  
- CE certified: CE
  

  
- Enclosure: Enclosed
  

  
- Engagement method: Spring
  

  
- Finish: Nickel plated
  

  
- Inlet size: 0.125 NPT
  

  
- Input bolt circle diameter: 5.875 in
  

  
- Input bolt hole size: 0.410 in
  

  
- Input bore diameter: 0.875 in
  

  
- Input frame size: NEMA 143T/TC, 145T/TC
  

  
- Input pilot depth: 0.20 in
  

  
- Input pilot diameter: 4.500 in
  

  
- Materials of construction: Nickel plated
  

  
- Max allowable pressure (psi): 120
  

  
- Max ambient temperature (°F): 150
  

  
- Max brake continuous thermal dissipation: 2.23 hp
  

  
- Max Speed: 3600 RPM
  

  
- Min ambient temperature (°F): 32
  

  
- Min release pressure (bar): 2.758 bar
  

  
- Min release pressure (psi): 40
  

  
- Min static brake torque: 300 inlb
  

  
- Mounting style: Foot, Motor or Reducer
  

  
- Open or enclosed design: Enclosed
  

  
- Output bolt circle: 5.875 in
  

  
- Output bolt hole size: 0.375-16 in
  

  
- Output frame size: NEMA 143T/TC, 145T/TC
  

  
- Output pilot diameter: 4.500 in
  

  
- Output pilot height: 0.060 in
  

  
- Output shaft diameter: 0.875 in
  

  
- Output shaft style: Shaft with Keyway
  

  
- Overhung load capacity: 170 lbs, At 3600 RPM, 1 in From Pilot Face, For A 10,000 Hr Bearing Life
  

  
- Product features: Spring Engaged, NEMA C-Face Or Foot Mount, Manual Release
  

  
- Release method: Air
  

  
- RoHS compliant: RoHS
  

  
- RPM: 3600
  

  
- Shaft inertia: 0.024 lbft²
  

  
- Unit height: 10.75 in
  

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

- [PDF Cad Drawing](https://documents.mrosupply.com/product_documents/82/827340/827340s.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.
- 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.