# Nexen 964829 Spring Engaged Servomotor Brake - Zero Backlash, 24mm Input Bore, Clamp Collar, IP67 - MROSupply.com

***Nexen 964829 spring engaged servomotor brake with zero backlash and 24mm input bore with clamp collar. Enclosed design with black anodized finish, IP67 rating, and CE certification. Rated for 10000 RPM with 14 Nm static brake torque. Motor or reducer mounting, suitable for e-stop and holding applications.***



## Product details:

- Catalog number: 964829
- SKU: 533030
- Price: ***$2,083.92*** 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: 8.000 lb
- Technicall support: contact supplier for technical support on 800 843 7445


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


## Product attributes;

  
- Air chamber volume: 19.320 cm³
  

  
- Anti rotation style: Flange
  

  
- Approximate engagement response time: 50 ms
  

  
- Approximate release response time: 80 ms
  

  
- Backlash: 0 ArcSec
  

  
- Backlash rating: Zero Backlash
  

  
- Body length: 106.5 mm
  

  
- Bore details: Straight Bore/Shaft
  

  
- Bore size: Machined Bore with Clamp Collar and no Keyway
  

  
- Bore style: Machined Bore with Clamp Collar and no Keyway
  

  
- Braking capability: E-Stop, Holding
  

  
- CE certified: CE
  

  
- Enclosure: Enclosed
  

  
- Engagement method: Spring
  

  
- Feedback sensors: No Sensors
  

  
- Finish: Black Anodized
  

  
- IEC IP rating: IP67
  

  
- Inlet size: 0.125 NPT
  

  
- Input bore diameter: 24 mm
  

  
- Input frame size: N/A
  

  
- Input pilot depth: 3.5 mm
  

  
- Input pilot diameter: 110 mm
  

  
- Materials of construction: Black Anodized
  

  
- Max allowable pressure (bar): 8.3
  

  
- Max ambient temperature (°F): 150
  

  
- Max output bolt circle diameter: 150 mm
  

  
- Max Speed: 10000 RPM
  

  
- Min ambient temperature (°F): 32
  

  
- Min input bolt circle diameter: 126 mm
  

  
- Min output bolt circle diameter: 130 mm
  

  
- Min release pressure (bar): 3.4
  

  
- Min static brake torque: 14 Nm
  

  
- Mounting style: Motor or Reducer
  

  
- Open or enclosed design: Enclosed
  

  
- Output frame size: N/A
  

  
- Output pilot diameter: 110 mm
  

  
- Output pilot height: 2.3 mm
  

  
- Output shaft diameter: 24 mm
  

  
- Output shaft length: 50 mm
  

  
- Output shaft style: Shaft with Keyway
  

  
- Overhung load capacity: 2334 N, At 10,000 RPM, 25 mm From Pilot Face, For A 10,000 Hr Bearing Life
  

  
- Product features: Spring Engaged, Zero Backlash, Flange Mount, Input Clamp Collar
  

  
- Release method: Air
  

  
- Restrictions: Not Recommended For Cyclic Dynamic Braking
  

  
- RoHS compliant: RoHS
  

  
- RPM: 10000
  

  
- Safety rating: Standard
  

  
- Shaft inertia: 0.00031 kgm²
  

  
- Static b10/b10d cycle life: 1000000/2000000
  

  
- Torsional rigidity: 11800 Nm/Rad
  

  
- Unit height: 9 in
  

  
- Unit width: 125 mm, X4
  

  
- Zero backlash: Show All, Zero Backlash
  
## Product documents / software:

- [PDF Cad Drawing](https://documents.mrosupply.com/product_documents/96/964829/964829s.pdf)
- [Technical Data Sheet](https://documents.mrosupply.com/product_documents/92/927507/21181.pdf)
- [User Manual](https://documents.mrosupply.com/product_documents/88/887021/21180.pdf)

## Product's reviews:
- None - all good
- 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.