# Nexen 801300 Spring Engaged Flange Mount Motor Brake, 3600 RPM, Enclosed, Bare Cast Aluminum - MROSupply.com

***Nexen 801300 spring engaged (fail-safe) flange mount motor brake with machined bore and keyway. Enclosed bare cast aluminum construction, rated 3600 RPM and 300 in-lb min static brake torque. For e-stop and holding applications, requires 65 psi min release pressure, NEMA C-face mount for horizontal use only.***



## Product details:

- Catalog number: 801300
- SKU: 534271
- Price: ***$2,098.03*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 3 days
- Brand: [Nexen](https://www.mrosupply.com/brands/nexen/)
- Category: 
    - [Pneumatic Brakes](htts://www.mrosupply.com/clutches-and-brakes/pneumatic-clutches-brakes/pneumatic-brakes/)
    - [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: 15.570 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: 750 hphr
  

  
- Approximate engagement response time: 30 ms
  

  
- Bore details: Straight/Hub
  

  
- Bore style: Machined Bore with Keyway
  

  
- Brake air chamber volume when new: 78.400 in³
  

  
- Brake air chamber volume when worn out: 16.200 in³
  

  
- Brake facing edge color code: Red
  

  
- Brake facing effective area: 10.5 in²
  

  
- Brake facing type: Standard coefficient
  

  
- Brake peak thermal input rate: 10.00 hp
  

  
- Braking capability: E-Stop, Holding
  

  
- CE certified: CE
  

  
- Enclosure: Enclosed
  

  
- Engagement method: Spring
  

  
- Finish: Bare Cast Aluminum
  

  
- Inlet size: 0.125 NPT
  

  
- Input bolt circle diameter: 5.875 in
  

  
- Input bolt hole size: 0.406 in
  

  
- Input bore max shaft insertion: 3.75 in
  

  
- Input frame size: NEMA 143T/TC, 145T/TC, 56
  

  
- Input keyway: See Hub Options
  

  
- Input pilot depth: 0.156 in
  

  
- Input pilot diameter: 4.500 in
  

  
- Input shaft securement: 3 Set Screws At 120 Degrees
  

  
- Length: 5.23 in
  

  
- Materials of construction: Bare Cast Aluminum
  

  
- Max allowable pressure (psi): 120
  

  
- Max ambient temperature (°F): 150
  

  
- Max bore size: 22.225 mm
  

  
- Max brake continuous thermal dissipation: 0.33 hp
  

  
- Max Speed: 3600 RPM
  

  
- Min ambient temperature (°F): 32
  

  
- Min bore size: 12.7 mm
  

  
- Min release pressure (bar): 4.48175 bar
  

  
- Min release pressure (psi): 65
  

  
- Min static brake torque: 300 inlb
  

  
- Mounting style: Flange
  

  
- Open or enclosed design: Enclosed
  

  
- Outer Diameter: 7.750 in
  

  
- Output bolt hole size: N/A
  

  
- Output frame size: NEMA 143T/TC, 145T/TC, 56
  

  
- Output pilot diameter: N/A
  

  
- Output pilot height: N/A
  

  
- Output shaft style: None
  

  
- Pilot size: 4.501 in
  

  
- Product features: Spring Engaged, NEMA C-Face Mount, Horizontal Mount Only
  

  
- Release method: Air
  

  
- Restrictions: Do Not Use In High Speed Vertical Shaft Or High Cycle Rate Applications
  

  
- RoHS compliant: RoHS
  

  
- RPM: 3600
  

  
- Shaft inertia: 0.039 lbin²
  

  
- Unit height: 10.75 in
  

  
- Unit width: 9.25 in
  
## Product documents / software:

- [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.
- 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.