# Nexen 950055 Air Engaged Clutch - Pilot Mount, 20 mm Bore, 3600 RPM, Ultra Low Coefficient Facing - MROSupply.com

***Nexen 950055 is an air engaged clutch with pilot mount, 20 mm machined bore with keyway, and ultra low coefficient clutch facing. It features black oxide finish, open design, 3600 RPM max speed, and 5.4 Nm max dynamic torque. Suitable for shaft mounting with spring release.***



## Product details:

- Catalog number: 950055
- SKU: 693248
- Price: ***$826.92*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Nexen](https://www.mrosupply.com/brands/nexen/)
- Category: 
    - [Pneumatic Clutches](htts://www.mrosupply.com/clutches-and-brakes/pneumatic-clutches-brakes/pneumatic-clutches/)
    - [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: 9.500 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: Optional brake disc can stop output with optional caliper brake
  

  
- Approximate clutch facing life: 472 kWhr
  

  
- Bore details: Straight
  

  
- Bore size: 20 mm, Machined Bore with Keyway
  

  
- Bore style: Machined Bore with Keyway
  

  
- CE certified: CE
  

  
- Clutch air chamber volume when new: 4.360 cm³
  

  
- Clutch air chamber volume when worn out: 11.390 cm³
  

  
- Clutch facing edge color code: Blue
  

  
- Clutch facing effective area: 77.0 cm²
  

  
- Clutch Facing Type: Ultra Low Coefficient
  

  
- Clutch heat sink capacity: 41000 Joule
  

  
- Clutch peak thermal input rate: 8.00 kW
  

  
- Clutch response factor: 0.049
  

  
- Drive arrangement: Pilot mount
  

  
- Drive inertia: 15.81 kgcm²
  

  
- Enclosure: Open
  

  
- Engagement method: Air
  

  
- Finish: Black oxide
  

  
- Inlet size: 0.250 BSPT
  

  
- Input bore min shaft insertion: 2.00 in, From Pilot End Full From Air Chamber End
  

  
- Length: 4.75 in
  

  
- Materials of construction: Black oxide
  

  
- Max ambient temperature (°F): 150
  

  
- Max clutch continuous thermal dissipation: 0.22 kW
  

  
- Max dynamic torque: 5.4 Nm
  

  
- Max Speed: 3600 RPM
  

  
- Min ambient temperature (°F): 32
  

  
- Min sprocket size: 25/48T, 35/32T, 40/25T, 50/21T
  

  
- Mounting style: Shaft
  

  
- Open or enclosed design: Open
  

  
- Operating range (bar): 0.2-6
  

  
- Outer Diameter: 4.56 in
  

  
- Output bolt circle: 78 mm
  

  
- Output bolt hole size: 4 M6-1.00 mm, Holes @ 90°
  

  
- Output shaft style: None
  

  
- Output type: Pilot
  

  
- Pilot size: 62 mm
  

  
- Product features: Air Engaged, Keyed, Straight Bore, Shaft Mount
  

  
- Release method: Spring
  

  
- RoHS compliant: RoHS
  

  
- RPM: 3600
  

  
- Shaft inertia: 14 kgcm²
  
## Product documents / software:

- [Burnishing Guide](https://documents.mrosupply.com/product_documents/64/23/6423331/BurnishingProcedureA_068kJu3.pdf)
- [PDF CAD Drawing](https://documents.mrosupply.com/product_documents/69/32/693248/950055S_tsSy3RM.pdf)
- [Technical Data Sheet](https://documents.mrosupply.com/product_documents/59/18/5918985/AC2Clutches_lJd60IE.pdf)
- [Thermal Graph](https://documents.mrosupply.com/product_documents/58/16/5816009/F450ThermalGraph_a6cVtku.jpg)
- [User Manual](https://documents.mrosupply.com/product_documents/59/18/5918983/20143_bstyYyq.pdf)
- [DXF CAD Drawing](https://documents.mrosupply.com/product_documents/69/32/693248/950055S_YATorUG.dxf)
- [STEP CAD File](https://documents.mrosupply.com/product_documents/69/32/693248/1619148_VQa1LGO.stp)

## 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.