# Kop-Flex 4 1/2 HG MMHUB18 HG2284933 Series HG Gear Coupling Mill Motor Hub NEMA 18 Frame - MROSupply.com

***Kop-Flex 4 1/2 HG MMHUB18 (HG2284933) Series HG gear coupling mill motor hub for NEMA 18 mill-motor frames. Size 4.5 hub provides direct-mount interface for standard mill motors. Part of the Series HG product line, offering drop-in replacement for competitor gear couplings.***



## Product details:

- Catalog number: HG2284933
- SKU: 96698196
- Price: ***$2,571.85*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [KOP-FLEX](https://www.mrosupply.com/brands/kop-flex/)
- Category: 
    - [Hubs](htts://www.mrosupply.com/shaft-couplings-and-collars/gear-couplings/components/hubs/)
    - [Components](htts://www.mrosupply.com/shaft-couplings-and-collars/gear-couplings/components/)
    - [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: 662384008623
- 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 Type: Exposed Bolt
  

  
- Bore Size Max: 5
  

  
- Bore Type: Finish Bore
  

  
- Configuration: Flex
  

  
- Coupling Size: 4.5
  

  
- Coupling Type: Flex Hub
  

  
- Hub Diameter (in): 9.25
  

  
- Includes: Mill Motor Hub
  

  
- Length Through Bore (in): 6
  

  
- Length Through Bore (mm): 152.4
  

  
- Material: Medium Carbon Steel
  

  
- Measurement System: Imperial
  

  
- OD: 9.25
  

  
- Sleeve Type: Flanged
  

  
- Speed Max (rpm): 3200
  

  
- Torque Rating (in-lb): 371700