# Nexen 805240 Air Engaged Shaft Mount Friction Clutch, 1.125 in Bore, 370 inlb Torque, 3600 RPM - MROSupply.com

***Nexen 805240 is an air engaged shaft mount friction clutch with a 1.125 in machined bore with keyway and two setscrews. It features a black oxide finish, open design, and a 2-3V, 6.00 in OD sheave output. Rated for 370 inlb static torque and 3600 RPM max speed, it includes a 0.125 NPT inlet and spring release.***



## Product details:

- Catalog number: 805240
- SKU: 533977
- Price: ***$903.47*** 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: 24.250 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: 572 hphr
  

  
- Backlash: 0.44 °
  

  
- Bore details: Straight With Keyway And 2 Setscrews
  

  
- Bore size: 1.125 in, Machined Bore with Keyway, 0.625-1.000 in with Optional Adapter Bushings
  

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

  
- CE certified: CE
  

  
- Clutch air chamber volume when new: 0.327 in³
  

  
- Clutch air chamber volume when worn out: 0.855 in³
  

  
- Clutch facing edge color code: Red
  

  
- Clutch facing effective area: 18.62 in²
  

  
- Clutch Facing Type: Standard coefficient
  

  
- Clutch heat sink capacity: 60000 ftlb
  

  
- Clutch peak thermal input rate: 16.80 hp
  

  
- Clutch response factor: 0.06
  

  
- Drive arrangement: "2-3V, 6.00 in.
  

  
- Enclosure: Open
  

  
- Engagement method: Air
  

  
- Finish: Black oxide
  

  
- Inlet size: 0.125 NPT
  

  
- Input bore min shaft insertion: 2.50 in, From Pilot End Full From Air Chamber End
  

  
- Length: 5.56 in
  

  
- Materials of construction: Black oxide
  

  
- Max ambient temperature (°F): 150
  

  
- Max bore size: 28.575 mm
  

  
- Max clutch continuous thermal dissipation: 0.75 hp
  

  
- Max operating pressure (psi): 80
  

  
- Max Speed: 3600 RPM
  

  
- Max static clutch torque: 370 inlb
  

  
- Min ambient temperature (°F): 32
  

  
- Min bore size: 15.875 mm
  

  
- Min engagement pressure (psi): 5
  

  
- Mounting style: Shaft
  

  
- Open or enclosed design: Open
  

  
- Outer Diameter: 6.06 in
  

  
- Output shaft style: None
  

  
- Output type: V-Belt Pulley, 2-3V, 6.00 in OD Sheave
  

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

  
- Release method: Spring
  

  
- RoHS compliant: RoHS
  

  
- RPM: 3600
  

  
- Shaft inertia: 16.13 lbin²
  
## Product documents / software:

- [Cutaway](https://documents.mrosupply.com/product_documents/80/805240/AirChamp2ClutchCutAway.gif)
- [PDF Cad Drawing](https://documents.mrosupply.com/product_documents/80/805240/805240s.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 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.