# Nexen 801491 Air Engaged Combination Clutch Brake - Foot/Motor Mount, NEMA 56C, 0.625 in Bore, 190 inlb Clutch Torque, 210 inlb Brake Torque, 1800 RPM - MROSupply.com

***Nexen 801491 is an air engaged combination clutch brake with enclosed nickel plated housing. It features a foot or motor mount design compatible with NEMA 56C input and output frames. The unit delivers 190 inlb static clutch torque and 210 inlb static brake torque at 1800 RPM. It has a machined 0.625 in straight bore with keyway and 0.125 NPT air inlet. This combination clutch brake is CE and RoHS certified, suitable for indexing and tension control applications.***



## Product details:

- Catalog number: 801491
- SKU: 534308
- Price: ***$1,572.98*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 3 days
- Brand: [Nexen](https://www.mrosupply.com/brands/nexen/)
- Category: 
    - [Magnetic Clutches](htts://www.mrosupply.com/clutches-and-brakes/magnetic-clutches-brakes/magnetic-clutches/)
    - [Magnetic Clutches & Brakes](htts://www.mrosupply.com/clutches-and-brakes/magnetic-clutches-brakes/)
    - [Clutches and Brakes](htts://www.mrosupply.com/clutches-and-brakes/)
- Unit of measure: each
- Weight: 23.920 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, Optional Feet
  

  
- Approximate brake facing life: 203 hphr
  

  
- Approximate clutch facing life: 203 hphr
  

  
- Bore details: Straight Bore/Shaft
  

  
- Bore size: Machined Bore with Keyway
  

  
- Bore style: Machined Bore with Keyway
  

  
- Brake air chamber volume when new: 1.334 in³
  

  
- Brake air chamber volume when worn out: 2.044 in³
  

  
- Brake facing edge color code: Red
  

  
- Brake facing effective area: 7.7 in²
  

  
- Brake facing type: Standard coefficient
  

  
- Brake peak thermal input rate: 7.00 hp
  

  
- Brake response factor: 0.055
  

  
- Brake side engagement method: Air
  

  
- Brake torque: 210 inlb
  

  
- CE certified: CE
  

  
- Clutch air chamber volume when new: 1.299 in³
  

  
- Clutch air chamber volume when worn out: 1.890 in³
  

  
- Clutch facing edge color code: Red
  

  
- Clutch facing effective area: 7.66 in²
  

  
- Clutch Facing Type: Standard coefficient
  

  
- Clutch peak thermal input rate: 7.00 hp
  

  
- Clutch response factor: 0.055
  

  
- Clutch side engagement method: Air
  

  
- Combined continuous thermal dissipation: 0.14 hp
  

  
- Combined heat sink capacity: 5350 ftlb
  

  
- Drive inertia: 1.49 lbin²
  

  
- Enclosure: Enclosed
  

  
- Finish: Nickel plated
  

  
- Inlet size: 0.125 NPT
  

  
- Input bore diameter: 0.625 in
  

  
- Input frame size: NEMA 56C
  

  
- Materials of construction: Nickel plated
  

  
- Max allowable pressure (psi): 120
  

  
- Max ambient temperature (°F): 150
  

  
- Max operating pressure (psi): 80
  

  
- Max Speed: 1800 RPM
  

  
- Max static brake torque: 210 inlb
  

  
- Max static clutch torque: 190 inlb
  

  
- Min ambient temperature (°F): 32
  

  
- Mounting style: Foot, Motor or Reducer
  

  
- Open or enclosed design: Enclosed
  

  
- Output bore diameter: 0.625 in
  

  
- Output frame size: NEMA 56C
  

  
- Output shaft diameter: 0.625 in
  

  
- Output shaft length: 2.06 in
  

  
- Output shaft style: Shaft with Keyway
  

  
- Overhung load capacity: 138 lbs, At 1800/92 lbs At 1200 RPM, 1.1 in From Pilot Face, For 10,000 Hrs Bearing Life
  

  
- Product features: Air Engaged Brake, Air Engaged Clutch, Flange Mount, Foot Mount Capable, Enclosed Housing
  

  
- RoHS compliant: RoHS
  

  
- RPM: 1800
  

  
- Shaft inertia: 1.18 lbin²
  
## Product documents / software:

- [Cutaway](https://documents.mrosupply.com/product_documents/80/801491/FMCBEClutchBrakeCutaway.gif)
- [Thermalgraph](https://documents.mrosupply.com/product_documents/80/801491/FMCBE625ThermalGraph.jpg)
- [Torquegraph](https://documents.mrosupply.com/product_documents/80/801491/FMCBE625LoLoTorqueGraph.jpg)
- [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