ZP275 Rotary Table API 7K Oilfield Drilling Rotary Table for Medium & Deep Well Drilling Rig
ZP275 Rotary Table
描述
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Model: ZP275 Rotary Table
Standard: API Spec 7K
Application: Onshore oil & gas drilling rig, heavy-duty workover rig; transmits rotary torque to drill string and bears drillstring static load.
Main Technical Specifications
- Through hole diameter: 27½ in (698.5 mm)
- Max Static Load: 4500 kN (500 short ton)
- Max Working Torque: 27459 N·m (20265 ft·lbs)
- Maximum Speed: 300 r/min
- Gear Ratio: 3.67
- Table center to inner sprocket teeth center distance: 1353 mm (53¼ in)
- Input shaft center height: 330 mm
- Overall dimension: 2392 × 1670 × 685 mm
- Net weight (with master bushing, without sprocket): approx 6163 kg (13590 lbs)
