Oilfield Equipment AC Motor for Swivel Spare Parts of Drilling Rig Workover Rig Offshore Rig Spare Parts
Specifications
1. API standard.2. ISO certificate.
3. Register with Sinopec.
4. Technical service.
5. Professional service for export.
Description
This engine is a three-phase squirrel-cage induction motor researched for 3000m composite coiled tubing drilling rig power swivel device, which can directly drive the spindle, and put the drill pipe into drilling.
The engine is designed in accordance with the increased safety explosion-proof requirements , the main features are: low speed, great torque, wide range of speed control by constant power, strong overload capacity, low noise, maintenance-free, and high reliability.
| Power rating | 370 kW | |
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| Voltage rating | 575V |
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| Current rating | 491 A |
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Torque rating |
23555 N·m | |
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| Rated revolution | 150 r/min |
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| Rated frequency | 20.4 Hz |
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| Power factor | 0.81 | |
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| efficiency | 93% |
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| Maximum constant power torque | 35333 N·m |
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| Constant power Max speed | 250 r/min |
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| Maximum constant frequency | 34Hz |
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| Insulation class | H |
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| Connection mode | Y | |
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| Work characters | S1 | |
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| Protection level | Main engineIP44,connecting boxIP55 |
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| Cooling method | Forced ventilation( with wind pressure testing switch) | |
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| Draught fan engine | Explosion-proof type three-phase asynchronous motor5kW,380V,50Hz,ExdⅡBT4 |
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| Heater | AC220V,290W,ExeⅡT4 |
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| Weight | 5130 kg |
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