# Zero-Max ETP-3 ETP Classic Short Hydraulic Keyless Bushing, 3/4" Bore - MROSupply.com

***Zero-Max ETP-3 ETP Classic Short hydraulic keyless bushing with 3/4" bore provides a zero-backlash shaft-to-hub connection without keys or set screws. The double-walled sleeve design delivers high torque and axial holding capacity with simple hydraulic installation.***



## Product details:

- Catalog number: ETP-3
- SKU: 2785582
- Price: ***$784.00*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Zero-Max](https://www.mrosupply.com/brands/zero-max/)
- Category: 
    - [Screw Locking](htts://www.mrosupply.com/bushings/keyless-bushings/screw-locking/)
    - [Keyless Bushings](htts://www.mrosupply.com/bushings/keyless-bushings/)
    - [Bushings](htts://www.mrosupply.com/bushings/)
- Unit of measure: each
- Returns: Yes
- Technicall support: contact supplier for technical support on 800-533-1731


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


## Product attributes;

  
- Actuation Screws: M8
  

  
- Body Length (L1): 101 mm
  

  
- Bolt Circle (D2): 107 mm
  

  
- Flange Diameter (D1): 121 mm
  

  
- Hub Bore Tolerance Grade: H7
  

  
- Overall Length (L2): 109 mm
  

  
- Polar Moment of Inertia: 0.22544 lb-ft
  

  
- Screws No: 6
  

  
- Shaft Bore Diameter (d): 76.20 mm (3.00 in)
  

  
- Shaft Tolerance Grade: k6-h8
  

  
- Sleeve Diameter (D): 98 mm
  

  
- Sleeve Length (L): 74 mm
  

  
- Tightening torque: 23.6 ft-lbs
  

  
- Transmittable FA: 31, 270 lbf
  

  
- Transmittable FR: 11, 802 lbf
  

  
- Transmittable T: 3, 909 ft-lbs
  
## Product documents / software:

- [Installation Instructions](https://documents.mrosupply.com/product_documents/27/85/2785554/ETP-CLASSIC_Handling_instructions_7RWgFqL.pdf)

## Product's reviews:
- Happy - I have Not Installed yet
This Looks Good and Everyone is Thrilled
- Zero max coupling - EXCELENT JOB
- Zero max coupling - EXCELENT JOB
- Zero max coupling - GOOD JOB