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Zero-Max ETP-90 ETP Classic hydraulic keyless bushing with 90 mm bore. Provides a secure, zero-backlash shaft-to-hub connection without keys or set screws. Ideal for precision motion control applications.
MODEL ETP-90
Contact supplier for technical support on: 800-533-1731
$1,096.67 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable: Yes
Actuation Screws
M8
Body Length (L1)
133 mm
Bolt Circle (D2)
121 mm
Flange Diameter (D1)
135 mm
Hub Bore Tolerance Grade
H7
Overall Length (L2)
141 mm
Polar Moment of Inertia
0.28951 lb-ft
Screws No
8
Shaft Bore Diameter (d)
90 mm
Shaft Tolerance Grade
k6-h8
Sleeve Diameter (D)
112 mm
Sleeve Length (L)
100 mm
Tightening torque
23.6 ft-lbs
Transmittable FA
54, 851 lbf
Transmittable FR
13, 488 lbf
Transmittable T
8, 113 ft-lbs
Specifications
| Hub Bore Tolerance Grade | H7 |
| Polar Moment of Inertia (*10⁻³) (lb-in²) | 289.51 |
| Product Name | ETP Classic Keyless Shaft Bushings |
| Screws Dim | M8 |
| Screws No. | 8 |
| Screws Tt (Nm) | 32.00 |
| Shaft Tolerance Grade | k6-h8 |
| Transmittable FA (Nm) | 74, 368 |
| Transmittable FR (Nm) | 18, 287 |
| Transmittable T (Nm) | 11, 000 |
| Brand | Orbit Industries |
| Model | EECL-G |