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Product Description
The motors are made as per GE designs for drilling rigs operation with two series. One is the DC motor with separate excitation and series excitation; the other is the asynchronous (AC) motor with frequency control of motor speed. Its rated power can be from 220KW to 900KW.
Main Parameters
YJ13 And YJ13A Variable Frequency
Speed Regulating Asynchronous Motor
Used as Mud Pump, Rotary Table, and
Drawworks motor
Rated Power: 1100 HP(800KW), 550 V, 1040A, 660 RPM, 33.5 HZ, 11575N.m, 3100kg | YJ14 And YJ14A Variable
Frequency Speed Regulating
Asynchronous Motor
Used as Mud Pump, Rotary
Table and Drawworks motor
Rated Power: 550 HP, 550 V, 582 A, 660RPM, 33.4 HZ, 5787N.m, 2200kg | YJ19, YJ19A AND YJ19B Variable
Frequency Speed Regulating
Asynchronous Motor
Used Mud Pump, Rotary Table and
Drawworks motor
Rated Power: 550 HP, 600 V, 517A, 660 RPM, 33.5HZ, 5787N.m, 2200kg |
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| YJ21 Variable Frequency Speed Regulating Asynchronous Motor
Used Mud Pump, Rotary Table and
Drawworks motor
Rated Power: 1100 HP(800KW), 660 V,
850 A, 800 RPM, 40.5 HZ, 9550N.m, 3000kg | YJ23 Variable Frequency Speed
Regulating Asynchronous Motor
Used as Mud Pump, Rotary Table and
Drawworks motor
Rated Power: 825 HP(600KW), 600 V, 714 A, 660 RPM. 33.5 HZ, 8683N.m | YJ27 Asynchronous Traction Motor
Used as Drawworks motor
Rated Power: 320 HP(230KW), 380 V, 444 A, 686 RPM, 3208N.m | 
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| YZ08 And YZ08A DC Motor(equivlent to GE752)
Used as Mud Pump, Rotary Table, and
Drawworks motor
Rated Power: 1100 HP(800KW), 750 V, 1150 A, 970 RPM, 12206.4N.m, 3200Kg | YZ08F DC Motor
Used as Mud Pump, Rotary Table, and
Drawworks motor
Rated Power: 1100 HP(800KW), 750 V, 1150 A, 1060 RPM, 7325.5N.m, 3250kg | YZ10 DC Motor
Used as Mud Pump, Rotary Table, and
Drawworks motor
Rated Power: 1100 HP(800KW), 750 V,
1150 A, 1060 RPM, 7325.5N.m, 3500kg |
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