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Zero-Max ETP-R20 ETP Classic stainless steel hydraulic keyless bushing with 20 mm bore. Provides a secure, zero-backlash shaft-to-hub connection without keys or set screws. Ideal for precision motion control applications requiring frequent repositioning.
MODEL ETP-R20
Contact supplier for technical support on: 800-533-1731
$294.00 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable: Yes
Actuation Screws
M5
Body Length (L1)
37 mm
Bolt Circle (D2)
35.0 mm
Flange Diameter (D1)
45 mm
Hub Bore Tolerance Grade
H7
Overall Length (L2)
41 mm
Polar Moment of Inertia
1.04 x 10 lb-ft
Screws No
5
Shaft Bore Diameter (d)
20 mm
Shaft Tolerance Grade
h8
Sleeve Diameter (D)
28 mm
Sleeve Length (L)
22 mm
Tightening torque
3.3 ft-lbs
Transmittable FA
2, 248 lbf
Transmittable FR
1, 484 lbf
Transmittable T
74 ft-lbs
Specifications
| Hub Bore Tolerance Grade | H7 |
| Polar Moment of Inertia (*10⁻³) (lb-in²) | 1.04 |
| Product Name | ETP Classic Stainless Steel Keyless Shaft Bushings |
| Screws Dim | M5 |
| Screws No. | 5 |
| Screws Tt (Nm) | 4.47 |
| Shaft Tolerance Grade | h8 |
| Transmittable FA (Nm) | 3, 048 |
| Transmittable FR (Nm) | 2, 012 |
| Transmittable T (Nm) | 100 |
| Brand | Pramet |
| Model | 6757023 |
| Brand | Rosta USA |
| Model | 13020508 |
| Brand | Fasco |
| Model | 1-6005 |