# Kop-Flex 4 1/2 HG EB MMFF FB HG2284529 Series H Gear Coupling, Size 4.5, Extended Bore, Finished Bore Flanged - MROSupply.com

***Kop-Flex 4 1/2 HG EB MMFF FB HG2284529 Series H gear coupling, size 4.5, extended bore, finished bore flanged. Hardened gear teeth and high torque capacity for drop-in replacement on competitor gear coupling sizes 1-7. Sleeves bolt to standard competitor hubs for simplified retrofits.***



## Product details:

- Catalog number: HG2284529
- SKU: 96698087
- Price: ***$6,066.37*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [KOP-FLEX](https://www.mrosupply.com/brands/kop-flex/)
- Category: 
    - [Complete Units](htts://www.mrosupply.com/shaft-couplings-and-collars/gear-couplings/complete-units/)
    - [Gear Couplings](htts://www.mrosupply.com/shaft-couplings-and-collars/gear-couplings/)
    - [Shaft Couplings and Collars](htts://www.mrosupply.com/shaft-couplings-and-collars/)
- Unit of measure: each
- UPC: 662384008333
- Returns: Yes
- Technicall support: contact supplier for technical support on 800-626-2120


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


## Product attributes;

  
- Bolt Circle: 12
  

  
- Bolt Type: Exposed Bolt
  

  
- Bore Size Max: 6.75
  

  
- Bore Type: Finish Bore
  

  
- Compatible Bore Size [Min] (in): 3
  

  
- Compatible Bore Size [Min] (mm): 76.2
  

  
- Compatible Bore Size Flex Hub [Min] (in): 3
  

  
- Configuration: Full Flex
  

  
- Coupling Size: 4.5
  

  
- Coupling Type: Gear Coupling
  

  
- Fastener Quantity: 10
  

  
- Fastener Size: 0.75 x 3.375
  

  
- Hub Diameter (in): 9.25
  

  
- Includes: Hub, Mill motor Hub, Sleeve & Fastener
  

  
- Length Through Bore (in): 5.31
  

  
- Length Through Bore (mm): 134.87
  

  
- Material: Medium Carbon Steel
  

  
- Max Bore w/standard key for Flex Hub: 6.75
  

  
- Measurement System: Imperial
  

  
- OD: 13.62
  

  
- Rating HP @ 100 RPM: 589.77
  

  
- Sleeve Type: Flanged
  

  
- Speed Max (rpm): 3200
  

  
- Tooth Profile: Crown faced, Involute Tooth
  

  
- Torque [Max] (in-lb): 743400
  

  
- Torque Rating (in-lb): 371700