The rotary table is one of the primary rotating devices on a drilling rig. It provides rotary motion to the drill string through the kelly drive system, enabling the drill bit to effectively penetrate rock formations during drilling operations.
The rotary table is one of the primary rotating devices on a drilling rig. It provides rotary motion to the drill string through the kelly drive system, enabling the drill bit to effectively penetrate rock formations during drilling operations.
Our rotary tables are designed for stable operation, high torque transmission, and robust durability, ensuring reliable performance in demanding drilling environments.
| Parameter | Unit | ZP175 | ZP205 | ZP275 | ZP375 | ZP495 |
|---|---|---|---|---|---|---|
| Max. Static Load | kN | 2250 | 3150 | 4500 | 5850 | 7250 |
| US ton | 250 | 350 | 500 | 650 | 800 | |
| Bore Diameter | mm | 444.5 | 520.7 | 698.5 | 952.5 | 1257.3 |
| in | 17-1/2 | 20-1/2 | 27-1/2 | 37-1/2 | 49-1/2 | |
| Gear Ratio | 3.58 | 3.22 | 3.67 | 3.56 | — | |
| Distance from Table Center to Inner Sprocket Center | mm | 1118 | 1353 | — | — | — |
| in | 44 | 53-1/4 | — | — | — |
