# Nexen 964950 Air Engaged Servomotor Brake - Zero Backlash, Clamp Collar, 24 mm Bore, 10000 RPM, IP67 - MROSupply.com

***Nexen 964950 air engaged servomotor brake with zero backlash and clamp collar coupling. Enclosed design with black acrylic paint finish, 24 mm input/output bore diameter, 10000 RPM max speed, 45 Nm min static brake torque. IP67 rated, CE and RoHS compliant. Suitable for E-Stop and holding applications. Not recommended for cyclic dynamic braking.***



## Product details:

- Catalog number: 964950
- SKU: 533066
- Price: ***$2,151.22*** 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: 17.000 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
  

  
- 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: 24 mm
  

  
- Input pilot diameter: 130 mm
  

  
- Materials of construction: Black Acrylic Paint
  

  
- Max allowable pressure (bar): 8.3
  

  
- Max ambient temperature (°F): 150
  

  
- Max brake continuous thermal dissipation: 0.149 kW
  

  
- Max output bolt circle diameter: 186 mm
  

  
- Max Speed: 10000 RPM
  

  
- Min ambient temperature (°F): 32
  

  
- Min output bolt circle diameter: 150 mm
  

  
- Min static brake torque: 45 Nm
  

  
- Mounting style: Motor or Reducer
  

  
- Open or enclosed design: Enclosed
  

  
- Output bore diameter: 24 mm
  

  
- Output pilot diameter: 130 mm
  

  
- Output shaft diameter: 24 mm
  

  
- Output shaft length: 50 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: 23448 Nm/Rad
  

  
- Unit height: 9 in
  

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

- [PDF Cad Drawing](https://documents.mrosupply.com/product_documents/96/964950/964950s.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.
- None - all good
- Great service - Provide great pricing, accurate order processing, and timely delivery. I recommend MRO for your electronic needs.