# Nexen 801705 Air Engaged Combination Clutch Brake - Motor/Reducer Mount, 0.625 in Bore, NEMA 56C, 1800 RPM - MROSupply.com

***Nexen 801705 is an air engaged combination clutch brake with a motor/reducer mount and enclosed black oxide housing. It features a machined bore with keyway, 0.625 in input bore, 0.625 in output shaft, NEMA 56C input and output frames, 190 inlb max static clutch torque, and 210 inlb max static brake torque. This unit operates at 1800 RPM and includes an internal pilot valve normally open to brake.***



## Product details:

- Catalog number: 801705
- SKU: 534316
- Price: ***$1,525.55*** 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: 24.700 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
  

  
- 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 in
  

  
- Brake air chamber volume when worn out: 2.044 in
  

  
- Brake facing edge color code: Red
  

  
- Brake facing effective area: 7.7 in
  

  
- 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 in
  

  
- Clutch air chamber volume when worn out: 1.890 in
  

  
- Clutch facing edge color code: Red
  

  
- Clutch facing effective area: 7.66 in
  

  
- 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
  

  
- Cv factor: 0.120
  

  
- Drive inertia: 1.49 lbin
  

  
- Enclosure: Enclosed
  

  
- Finish: Black oxide
  

  
- Inlet size: 0.125 NPT
  

  
- Input bore diameter: 0.625 in
  

  
- Input frame size: NEMA 56C
  

  
- Input power: 115 VAC 50/60 Hz, At 2.5 Watts
  

  
- Materials of construction: Black oxide
  

  
- 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: 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 Locking Key
  

  
- Overhung load capacity: 0 lb, Locking Key Prohibits Radial Loads
  

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

  
- RoHS compliant: RoHS
  

  
- RPM: 1800
  

  
- Shaft inertia: 1.18 lbin
  

  
- Valve default mode: Normally Open To Brake
  

  
- Valve piloting type: Internal
  
## Product documents / software:

- [Cutaway](https://documents.mrosupply.com/product_documents/80/801705/FMCBEClutchBrakeCutaway.gif)
- [PDF Cad Drawing](https://documents.mrosupply.com/product_documents/80/801705/801705s.pdf)
- [Thermalgraph](https://documents.mrosupply.com/product_documents/80/801705/FMCBE625ThermalGraph.jpg)
- [Torquegraph](https://documents.mrosupply.com/product_documents/80/801705/FMCBE625StStTorqueGraph.jpg)
- [User Manual](https://documents.mrosupply.com/product_documents/88/887021/21180.pdf)

## Product's reviews:
- None - all good
- 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.
- Great service - Provide great pricing, accurate order processing, and timely delivery. I recommend MRO for your electronic needs.