Martin Sprocket
Martin Sprocket 4.0 - Gear, 4.0
Model: 4.0
Martin Sprocket 4.0 Gear coupling — 4.0 series, 4.5" bore, 4.75" max bore, Finished Bore, 1.000x0.250 keyway, Forged Steel, 13.25" OD, 255000 lb-in nominal torque, 2400 max RPM.
Technical Specifications
| Coupling Type | Gear |
| Series/Size | 4.0 |
| Max Bore (in) | 4.75 |
| Bore Type | Finished Bore |
| Exact Bore (in) | 4.5 |
| Keyway Size | 1.000x0.250 |
| Outer Diameter (in) | 13.25 |
| Material | Forged Steel |
| Nominal Torque (in-lbs) | 255000 |
| Max RPM | 2400 |
| Keyway Size Display | 1 x 1/4 |
Manufacturer
Martin Sprocket
Full-line manufacturer of sprockets, gears, sheaves, couplings, and other power transmission products.
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