# Nexen 909900 Air Engaged Tooth Clutch - Pilot Mount, 0.875 in Bore, 1850 inlb Torque, 3700 RPM - MROSupply.com

***Nexen 909900 air engaged, spring released tooth clutch with pilot mount design. Features 0.875 in machined bore with keyway, 1850 inlb max static torque, and 3700 RPM max speed. Machined aluminum air chamber with black oxide finish, 2.875 in pilot size, and 0.125-27 NPTM inlet. CE and RoHS compliant, open enclosure, non-positioning with 91 engagement positions.***



## Product details:

- Catalog number: 909900
- SKU: 533493
- Price: ***$1,045.78*** 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: 7.600 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: 0.439 in³
  

  
- Backlash: 0.38 °
  

  
- Bore details: Straight
  

  
- Bore size: 0.875 in, Machined Bore with Keyway
  

  
- Bore style: Machined Bore with Keyway
  

  
- CE certified: CE
  

  
- Clutch response factor: 0.06
  

  
- Drive inertia: 5.14 lbin²
  

  
- Enclosure: Open
  

  
- Engagement method: Air
  

  
- Finish: Machined aluminum air chamber
  

  
- Hose length: 8.25 in
  

  
- Inlet size: 0.125-27 NPTM
  

  
- Input shaft securement: 2, 0.190-24 Set Screws @ 90°
  

  
- Length: 3.89 in
  

  
- Materials of construction: Machined Aluminum Air Chamber Black Oxide Pilot
  

  
- Max allowable pressure (psi): 120
  

  
- Max ambient temperature (°F): 150
  

  
- Max operating pressure (psi): 80
  

  
- Max Speed: 3700 RPM
  

  
- Max static clutch torque: 1850 inlb
  

  
- Min ambient temperature (°F): 32
  

  
- Min engagement pressure (psi): 20
  

  
- Min sprocket size: 35/40T, 40/32T, 50/26T, 60/22T, 80/17T
  

  
- Min static clutch torque: 460 inlb
  

  
- Mounting style: Shaft
  

  
- Number of engagement positions: 91
  

  
- Open or enclosed design: Open
  

  
- Outer Diameter: 4.56 in
  

  
- Output bolt circle: 3.437 in
  

  
- Output bolt hole size: 4 0.250-20 in, Holes @ 90°
  

  
- Output configuration: Pilot
  

  
- Pilot size: 2.875 in
  

  
- Positioning: Non-Positioning
  

  
- Product features: Air Engaged, Spring Released, Pilot Mount, Non-Positioning
  

  
- Release method: Spring
  

  
- Restrictions: Consult Nexen For Use In Cyclic Applications Or Engagement At Differential Speeds
  

  
- RoHS compliant: RoHS
  

  
- RPM: 3700
  

  
- Shaft inertia: 1.31 lbin²
  

  
- Unit height: 7.5 in
  

  
- Unit width: 6.25 in
  
## Product documents / software:

- [Cutaway](https://documents.mrosupply.com/product_documents/90/909900/5HPClutchCutaway.gif)
- [PDF Cad Drawing](https://documents.mrosupply.com/product_documents/90/909900/909900s.pdf)
- [Torquegraph](https://documents.mrosupply.com/product_documents/90/909900/5H30(P%26E)TorqueGraph.jpg)
- [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.