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

 

 

 

 

 

 

 

Certificate of our company

 

 

Pictures of our company

 

 

 

 

Workshop: