# Nexen 964731 Air Engaged Servomotor Brake - Zero Backlash, Clamp Collar, 16 mm Input Bore, 10000 RPM, IP67 - MROSupply.com

***Nexen 964731 air engaged servomotor brake with zero backlash and clamp collar coupling. Enclosed design with black acrylic paint finish. Input bore diameter 16 mm, output shaft diameter 16 mm. Max speed 10000 RPM. Min static brake torque 11 Nm. IP67 rated. CE and RoHS compliant. Not recommended for cyclic dynamic braking.***



## Product details:

- Catalog number: 964731
- SKU: 533024
- Price: ***$1,121.23*** 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: 5.400 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
  

  
- Backlash: 0 ArcSec
  

  
- Backlash rating: Zero Backlash
  

  
- 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
  

  
- Coupling type: Clamp collar
  

  
- Enclosure: Enclosed
  

  
- Engagement method: Air
  

  
- Feedback sensors: No Sensors
  

  
- Finish: Black Acrylic Paint
  

  
- IEC IP rating: IP67
  

  
- Inlet size: 0.125 NPT
  

  
- Input bore diameter: 16 mm
  

  
- Input pilot diameter: 70 mm
  

  
- Materials of construction: Black Acrylic Paint
  

  
- Max allowable pressure (bar): 8.3
  

  
- Max ambient temperature (°F): 150
  

  
- Max brake continuous thermal dissipation: 0.10 kW
  

  
- Max output bolt circle diameter: 105 mm
  

  
- Max Speed: 10000 RPM
  

  
- Min ambient temperature (°F): 32
  

  
- Min output bolt circle diameter: 90 mm
  

  
- Min static brake torque: 11 Nm
  

  
- Mounting style: Motor or Reducer
  

  
- Open or enclosed design: Enclosed
  

  
- Output bore diameter: 16 mm
  

  
- Output pilot diameter: 70 mm
  

  
- Output shaft diameter: 16 mm
  

  
- Output shaft length: 39 mm
  

  
- Output shaft style: Shaft with Keyway
  

  
- Overhung load capacity: N/A, Ask Nexen
  

  
- Product features: Air Engaged, Zero Backlash, Clamp Collar Coupling
  

  
- Release method: Spring
  

  
- Restrictions: Not Recommended For Cyclic Dynamic Braking
  

  
- RoHS compliant: RoHS
  

  
- RPM: 10000
  

  
- Safety rating: Standard
  

  
- Static b10/b10d cycle life: 1000000/2000000
  

  
- Torsional rigidity: 5287 Nm/Rad
  

  
- Unit height: 7.5 in
  

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

- [PDF Cad Drawing](https://documents.mrosupply.com/product_documents/96/964731/964731s.pdf)
- [User Manual](https://documents.mrosupply.com/product_documents/88/887021/21180.pdf)

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