# Nexen 835146 Multi-Caliper Tension Clutch Housing, Air Engaged, Shaft Mount, 1.937 in Bore, 900 RPM - MROSupply.com

***Nexen 835146 Multi-Caliper Tension Clutch Housing air-engaged, spring-released web tension control with shaft mount design. 1.937 in machined bore with keyway, accepts optional adapter bushings for 1.000-1.750 in bores. Open housing with black oxide finish, 20 in disc diameter, supports up to 4 calipers. Max dynamic torque 5200 inlb at 85 psi, rated for 900 RPM max speed.***



## Product details:

- Catalog number: 835146
- SKU: 535339
- Price: ***$7,671.25*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 3 days
- Brand: [Nexen](https://www.mrosupply.com/brands/nexen/)
- Category: 
    - [Clutch & Brake Components](htts://www.mrosupply.com/clutches-and-brakes/clutches-and-brakes-accessories/clutch-brake-components/)
    - [Clutches and Brakes Accessories](htts://www.mrosupply.com/clutches-and-brakes/clutches-and-brakes-accessories/)
    - [Clutches and Brakes](htts://www.mrosupply.com/clutches-and-brakes/)
- Unit of measure: each
- Weight: 167.500 lb
- Technicall support: contact supplier for technical support on 800 843 7445


## Product images:
- https://static.mrosupply.com/images/noimage.webp


## Product attributes;

  
- Bore details: Straight
  

  
- Bore size: 1.937 in, Machined Bore with Keyway, 1.000-1.750 in with Optional Adapter Bushings
  

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

  
- CE certified: CE
  

  
- Clutch air chamber volume when worn out: 1.25 in, Per Caliper Pair
  

  
- Clutch facing effective area: 16.06 in
  

  
- Clutch Facing Type: Low, Standard, Or High, See Facing Kits Under Accessories
  

  
- Clutch heat sink capacity: 1535000 ftlb
  

  
- Clutch peak thermal input rate: 32.00 hp, Per Caliper
  

  
- Direction of rotation: Bidirectional
  

  
- Disc diameter: 20 in
  

  
- Disc thickness: 2.06 in
  

  
- Drive inertia: 27.28 lbft
  

  
- Enclosure: Open
  

  
- Engagement method: Air
  

  
- Finish: Black oxide
  

  
- Inlet size: 0.125 NPT, Or 5/32 in Plastic Tubing
  

  
- Input keyway: No Keyway
  

  
- Input shaft securement: 3, 0.375-16 Set Screws @ 120
  

  
- Length: 15.87 in
  

  
- Materials of construction: Black Oxide Housing And Disc Bare Cast Aluminum Calipers
  

  
- Max ambient temperature (F): 150
  

  
- Max bore size: 49.1998 mm
  

  
- Max clutch continuous thermal dissipation: 16.60 hp
  

  
- Max dynamic torque: 5200 inlb
  

  
- Max dynamic torque high coefficient: 5200 inlb
  

  
- Max dynamic torque low coefficient: 2560 inlb
  

  
- Max dynamic torque standard coefficient: 4000 inlb
  

  
- Max number of calipers: 4
  

  
- Max operating pressure (psi): 85
  

  
- Max Speed: 900 RPM
  

  
- Max torque with 1 high coefficient caliper (psi): 1300 inlb, @ 80
  

  
- Max torque with 1 low coefficient caliper (psi): 640 inlb, @ 80
  

  
- Max torque with 1 mid coefficient caliper (psi): 1000 inlb, @ 80 psi
  

  
- Max torque with 1 standard coefficient caliper (psi): 1000 inlb, @ 80
  

  
- Max torque with 1 ultra-low coefficient caliper (psi): 640 inlb, @ 80
  

  
- Min ambient temperature (F): 32
  

  
- Min bore size: 25.4 mm
  

  
- Min engagement pressure (psi): 1
  

  
- Min sprocket size: 80/33T, 100/27T, 120/23T, 140/21T, 160/19T
  

  
- Min torque with 1 high coefficient caliper (psi): 18 inlb, @ 1
  

  
- Min torque with 1 low coefficient caliper (psi): 18 inlb, @ 1
  

  
- Min torque with 1 mid coefficient caliper (psi): 14 inlb, @ 1 psi
  

  
- Min torque with 1 standard coefficient caliper (psi): 14 inlb, @ 1
  

  
- Min torque with 1 ultra-low coefficient caliper (psi): 18 inlb, @ 1
  

  
- Mounting style: Shaft
  

  
- Open or enclosed design: Open
  

  
- Outer Diameter: 23.50 in
  

  
- Output bolt circle: 9 in
  

  
- Output bolt hole size: 4 0.500-13 in, Holes @ 90
  

  
- Output shaft style: None
  

  
- Output type: Pilot
  

  
- Pilot size: 8.000 in
  

  
- Release method: Spring
  

  
- Restrictions: Order Proper Number Of Calipers To Maintain Assembly Balance
  

  
- RoHS compliant: RoHS
  

  
- RPM: 900
  

  
- Shaft inertia: 5489.28 lbin
  

  
- Unit height: 20 in
  

  
- Unit width: 28 in
  
## Product documents / software:

- [Thermalgraph](https://documents.mrosupply.com/product_documents/83/835146/TCC20ThermalGraph.jpg)
- [User Manual](https://documents.mrosupply.com/product_documents/88/887021/21180.pdf)
- [Technical Data Sheet](https://documents.mrosupply.com/product_documents/91/911995/927507S.dxf)

## 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.