# Kop-Flex 454 KD 21 LS800 Disc Coupling | MROSupply.com - MROSupply.com

***Kop-Flex 454 KD 21 LS800 Size 454 Disc Coupling, 12.75" Outside Diameter, 6.38" Max Bore Size, Style KD21, Rough Bore, Non-Lubricated***



## Product details:

- Catalog number: 2430023
- SKU: 2294484
- Price: ***$27,153.76*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [KOP-FLEX](https://www.mrosupply.com/brands/kop-flex/)
- Category: 
    - [Double Disc Spacer Type](htts://www.mrosupply.com/shaft-couplings-and-collars/disc-couplings/complete-units/double-disc-spacer-type/)
    - [Complete Units](htts://www.mrosupply.com/shaft-couplings-and-collars/disc-couplings/complete-units/)
    - [Disc Couplings](htts://www.mrosupply.com/shaft-couplings-and-collars/disc-couplings/)
    - [Shaft Couplings and Collars](htts://www.mrosupply.com/shaft-couplings-and-collars/)
- Unit of measure: each
- Weight: 179.956 lb
- UPC: 662384012613
- Returns: Yes
- Technicall support: contact supplier for technical support on 800-626-2120


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


## Product attributes;

  
- Axial Capacity (+/-): 0.25
  

  
- Bore Range (in): 3 to 6.38
  

  
- Bore Size Max: 6.38
  

  
- Bore Size Min: 3
  

  
- Bore Type: Rough Bore
  

  
- Configuration: 1 long hub/1 standard hub
  

  
- Coupling Size: 454
  

  
- Coupling Type: Disc Coupling
  

  
- Disc Coupling Type: Spacer Coupling
  

  
- Disc Shape: Scalloped
  

  
- Hub Diameter (in): 8.83
  

  
- Hub Material: Carbon steel
  

  
- Length Through Bore (in): 5.25
  

  
- Length Through Bore (long hub) (in): 6.03
  

  
- Length Through Bore standard hub (in): 5.25
  

  
- Lube/Non-Lube: Non-Lubricated
  

  
- Max Compatible Bore Size (long hub) (in): 6.38
  

  
- Max Torque (ft-lb): 42500
  

  
- Measurement System: Imperial
  

  
- Min Compatible Bore Size (long hub) (in): 3
  

  
- OD: 12.75
  

  
- Rating HP @ 100 RPM: 405
  

  
- Speed Max (rpm): 7200
  

  
- Stock C Dimension: 8
  

  
- Style: KD21
  

  
- Torque Rating (in-lb): 255000
  

  
- Total Length (One Hub Reverse) (in): Total Length (One Hub Reverse) (in)
  

  
- Total Length (Std Hub Post) (in): 19.28
  

  
- Total WR2 (lb-in2): 4360
  
## Product documents / software:

- [ Instruction Sheet](https://documents.mrosupply.com/product_documents/45/454%20KD%2021%20LS800/Form15-110.pdf)
- [3D Drawing IGES](https://documents.mrosupply.com/product_documents/45/454%20KD%2021%20LS800/regalpts_PTS-KD21_MASTER-454_KD21_LS800.IGS)
- [Catalog Page](https://documents.mrosupply.com/product_documents/15/153%20KD%2021%20SHUB%20FB/KIP04-p38-39.pdf)
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