# Nexen 964715 Spring Engaged Servomotor Brake - Zero Backlash, 16 mm Bore, Clamp Collar, 10000 RPM, IP67 - MROSupply.com

***Nexen 964715 is a spring engaged servomotor brake with zero backlash and a machined bore with clamp collar and no keyway. It features an enclosed design with black anodized finish, 16 mm input bore diameter, 10000 RPM max speed, and IP67 rating. This brake is suitable for e-stop and holding applications, with a min static brake torque of 7.9 Nm and torsional rigidity of 5700 Nm/Rad.***



## Product details:

- Catalog number: 964715
- SKU: 533011
- Price: ***$1,252.41*** 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: 4.000 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: 9.200 cm³
  

  
- Anti rotation style: Flange
  

  
- Approximate engagement response time: 12 ms
  

  
- Approximate release response time: 75 ms
  

  
- Backlash: 0 ArcSec
  

  
- Backlash rating: Zero Backlash
  

  
- Body length: 77.7 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: 16 mm
  

  
- Input frame size: N/A
  

  
- Input pilot depth: 5.0 mm
  

  
- Input pilot diameter: 80 mm
  

  
- Materials of construction: Black Anodized
  

  
- Max allowable pressure (bar): 8.3
  

  
- Max ambient temperature (°F): 150
  

  
- Max output bolt circle diameter: 109 mm
  

  
- Max Speed: 10000 RPM
  

  
- Min ambient temperature (°F): 32
  

  
- Min input bolt circle diameter: 90 mm
  

  
- Min output bolt circle diameter: 100 mm
  

  
- Min release pressure (bar): 5.5
  

  
- Min static brake torque: 7.9 Nm
  

  
- Mounting style: Motor or Reducer
  

  
- Open or enclosed design: Enclosed
  

  
- Output frame size: N/A
  

  
- Output pilot diameter: 80 mm
  

  
- Output pilot height: 3.0 mm
  

  
- Output shaft diameter: 16 mm
  

  
- Output shaft length: 40 mm
  

  
- Output shaft style: Shaft with Keyway
  

  
- Overhung load capacity: 1070 N, At 10,000 RPM, 20 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: 0.00005 kgm²
  

  
- Static b10/b10d cycle life: 1000000/2000000
  

  
- Torsional rigidity: 5700 Nm/Rad
  

  
- Unit height: 5.5 in
  

  
- Unit width: 92 mm
  

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

- [PDF Cad Drawing](https://documents.mrosupply.com/product_documents/96/964715/964715s.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 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.