# Nexen 964705 Spring Engaged Servomotor Brake - Flange Mount, 0.500 in Bore, Zero Backlash, IP67, NEMA 56C - MROSupply.com

***Nexen 964705 spring engaged servomotor brake with zero backlash and flange mount. Enclosed design with black anodized finish. Features Trantorque mechanical compression coupling, 0.500 in input bore, 14 mm output shaft, and NEMA 56C output frame. Rated for 10000 RPM, 8 Nm min static brake torque, and IP67 protection. Suitable for E-stop and holding applications.***



## Product details:

- Catalog number: 964705
- SKU: 533022
- Price: ***$583.98*** 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: 0.005 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
  

  
- Approximate engagement response time: 12 ms
  

  
- Approximate release response time: 75 ms
  

  
- Backlash: 0 ArcSec
  

  
- Backlash rating: Has Backlash
  

  
- Bore details: Straight Bore/Shaft
  

  
- Braking capability: E-Stop, Holding
  

  
- CE certified: CE
  

  
- Coupling type: Trantorque Mechanical Compression Coupling
  

  
- Enclosure: Enclosed
  

  
- Engagement method: Spring
  

  
- Feedback sensors: No Sensors
  

  
- Finish: Black Anodized
  

  
- IEC IP rating: IP67
  

  
- Inlet size: 0.125 NPT
  

  
- Input bore diameter: 0.500 in
  

  
- Input pilot diameter: 3.15 in
  

  
- Materials of construction: Black Anodized
  

  
- Max allowable pressure (bar): 8.3
  

  
- Max ambient temperature (°F): 150
  

  
- Max operating pressure (bar): 6.9
  

  
- Max output bolt circle diameter: 149 mm
  

  
- Max Speed: 10000 RPM
  

  
- Min ambient temperature (°F): 32
  

  
- Min output bolt circle diameter: 109 mm
  

  
- Min release pressure (bar): 5.5
  

  
- Min static brake torque: 8 Nm
  

  
- Mounting style: Motor or Reducer
  

  
- Open or enclosed design: Enclosed
  

  
- Output frame size: NEMA 56C
  

  
- Output pilot diameter: 2.87 in
  

  
- Output shaft diameter: 14 mm
  

  
- Output shaft length: 30 mm
  

  
- 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
  

  
- Release method: Air
  

  
- RoHS compliant: RoHS
  

  
- RPM: 10000
  

  
- Safety rating: Standard
  

  
- Shaft inertia: 0.5 kgcm²
  

  
- Torsional rigidity: 9613 Nm/Rad
  

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

- [PDF Cad Drawing](https://documents.mrosupply.com/product_documents/96/964705/964705s.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.
- 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