# Nexen 811101 Air Engaged Shaft Mount Friction Clutch, 2.375 in Bore, 3000 inlb Torque, 1200 RPM - MROSupply.com

***Nexen 811101 is an air engaged shaft mount friction clutch with a 2.375 in machined bore with keyway and three setscrews. It features a black oxide finish, open design, and low coefficient clutch facing. Rated for 3000 inlb static torque and 1200 RPM max speed, it includes a 7.000 in pilot output and 0.125 NPT inlet.***



## Product details:

- Catalog number: 811101
- SKU: 534055
- Price: ***$4,286.63*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 3 days
- 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: 95.000 lb
- Technicall support: contact supplier for technical support on 800 843 7445


## Product images:
- https://static.mrosupply.com/images/noimage.webp


## Product attributes;

  
- Approximate clutch facing life: 6810 hphr
  

  
- Bore details: Straight With Keyway And 3 Setscrews
  

  
- Bore size: 2.375 in, Machined Bore with Keyway, 1.625-2.250 in with Optional Adapter Bushings
  

  
- Bore style: Machined Bore with Keyway, Nexen Adapter Bushing Required
  

  
- CE certified: CE
  

  
- Clutch air chamber volume when new: 2.152 in³
  

  
- Clutch air chamber volume when worn out: 9.856 in³
  

  
- Clutch facing edge color code: Green
  

  
- Clutch facing effective area: 66.76 in²
  

  
- Clutch Facing Type: Low Coefficient
  

  
- Clutch heat sink capacity: 200000 ftlb
  

  
- Clutch peak thermal input rate: 60.10 hp
  

  
- Clutch response factor: 0.397
  

  
- Drive inertia: 1263.04 lbin²
  

  
- Enclosure: Open
  

  
- Engagement method: Air
  

  
- Finish: Black oxide
  

  
- Inlet size: 0.125 NPT
  

  
- Input bore min shaft insertion: 5.63 in, From Pilot End Full From Air Chamber End
  

  
- Length: 10.25 in
  

  
- Materials of construction: Black oxide
  

  
- Max ambient temperature (°F): 150
  

  
- Max bore size: 60.325 mm
  

  
- Max clutch continuous thermal dissipation: 2.25 hp
  

  
- Max operating pressure (psi): 80
  

  
- Max Speed: 1200 RPM
  

  
- Max static clutch torque: 3000 inlb
  

  
- Min ambient temperature (°F): 32
  

  
- Min bore size: 41.275 mm
  

  
- Min engagement pressure (psi): 8
  

  
- Min sprocket size: 80/35T, 100/27T
  

  
- Mounting style: Shaft
  

  
- Open or enclosed design: Open
  

  
- Outer Diameter: 11.06 in
  

  
- Output bolt circle: 8.5 in
  

  
- Output bolt hole size: 6 0.625-11 in, Holes @ 60°
  

  
- Output shaft style: None
  

  
- Output type: Pilot
  

  
- Pilot size: 7.000 in
  

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

  
- Release method: Spring
  

  
- RoHS compliant: RoHS
  

  
- RPM: 1200
  

  
- Shaft inertia: 272.98 lbin²
  
## Product documents / software:

- [Cutaway](https://documents.mrosupply.com/product_documents/81/811101/AirChamp2ClutchCutAway.gif)
- [Thermalgraph](https://documents.mrosupply.com/product_documents/81/811101/XHWThermalGraph.jpg)
- [Torquegraph](https://documents.mrosupply.com/product_documents/81/811101/XHWLoTorqueGraph.jpg)
- [User Manual](https://documents.mrosupply.com/product_documents/88/887021/21180.pdf)
- [Technical Data Sheet](https://documents.mrosupply.com/product_documents/91/911995/927507S.dxf)

## 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