# Gates 77182080 8MX-80S-21 Poly Chain GT Carbon Belt - 8MX Pitch, 80 Tooth, 21 mm Wide - MROSupply.com

***Gates 77182080 8MX-80S-21 Poly Chain GT Carbon Belt with 8MX pitch, 80 teeth, and 21 mm width. Designed for high-torque synchronous drives requiring positive engagement and zero-slip power transmission. Features carbon-fiber tensile cord for exceptional strength and minimal stretch under load.***



## Product details:

- Catalog number: 8MX-80S-21
- SKU: 172594
- Price: ***$267.60*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Gates Rubber](https://www.mrosupply.com/brands/gates-rubber/)
- Category: 
    - [8MM Pitch](htts://www.mrosupply.com/timing-belt-pulleys/high-torque-pulleys/8mm-pitch/)
    - [High Torque Pulleys](htts://www.mrosupply.com/timing-belt-pulleys/high-torque-pulleys/)
    - [Timing Belt Pulleys](htts://www.mrosupply.com/timing-belt-pulleys/)
- Unit of measure: each
- Weight: 9.810 lb
- UPC: 72053271119
- Technicall support: contact supplier for technical support on 303-744-5800


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


## Product attributes;

  
- Belt Pitch (in): 0.31
  

  
- Belt Width (in): 0.83
  

  
- Bore Diameter: 1/2 to 2-11/16 in
  

  
- Bore Max (in): 2.6875
  

  
- Bore Min (in): 0.5
  

  
- Bore Type: Taper-Lock
  

  
- Bushing Style: Taper Lock™
  

  
- Bushing Type: 2517
  

  
- Face Width: 1.2 in
  

  
- Flange Diameter: 8.42 in
  

  
- Hub Diameter: 4-1/2 in
  

  
- Material: Ductile Iron
  

  
- Number of Grooves: 80
  

  
- Outside Diameter: 7.957 in
  

  
- Overall Length: 1-3/4 in
  

  
- Pitch (mm): 8 mm
  

  
- Pitch Diameter: 8.02 in
  

  
- Rim Speed (fpm): 6500
  

  
- Rim Speed (mps): 33.02
  

  
- Series: 7718
  

  
- Suitable For Use With: 21 mm W Poly Chain Belt
  

  
- Width (mm): 21
  
## Product documents / software:

- [Safety and Usage Disclaimer](https://documents.mrosupply.com/product_documents/59/592XL025/PTWarning_lrQja6Q.pdf)
- [2D DXF](https://documents.mrosupply.com/product_documents/8M/8MX-80S-21/gates_rubber_8MX_80S_21_BpU9P8i.dxf)

## Product's reviews:
- Gates tri power belt - Best price on the internet, & fast shipping!
- Great service! - I needed a hydraulic pump belt and found it at MRO Supply. Great prices and fast shipping, will order again. Thank you very much!
- Fast - Good price, fast delivery
- Gt4 cog belt - I've not had a chance to try it out but if it's at least as good as the 150 hours I had on the GT2 belt when I decided to replace it, I'll be a happy camper!