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By certification 
Structure Features
1.Mechanical transmission, rotary table rotation，low center of gravity, smooth transmission, strong and durable, reliable operation, good sealing
2.Reasonable structure for easy maintenance and repair
Main Technical Parameters
Drilling depth (m) 600
ID of rotary table （mm） φ660
Rotating speed of rotary table (forward, reverse) (rpm) 44 71 119
Hoisting capacity of single rope of winch （kN） 40
Hoisting speed of winch (m/s) 0.49 0.78 1.31
Wire rope dia. （mm） φ19
Drum dia. （mm） φ260
Traveling system 4*3
Rope capacity (m) 110
Power （kw） 55（Y250M-4）
Overall dimensions（L×W×H） （mm） 4178*1709*1234
Net Weight (kg) 3866
1.Mechanical transmission, rotary table rotation，low center of gravity, smooth transmission, strong and durable, reliable operation, good sealing
2.Reasonable structure for easy maintenance and repair
Main Technical Parameters
Drilling depth (m) 600
ID of rotary table （mm） φ660
Rotating speed of rotary table (forward, reverse) (rpm) 44 71 119
Hoisting capacity of single rope of winch （kN） 40
Hoisting speed of winch (m/s) 0.49 0.78 1.31
Wire rope dia. （mm） φ19
Drum dia. （mm） φ260
Traveling system 4*3
Rope capacity (m) 110
Power （kw） 55（Y250M-4）
Overall dimensions（L×W×H） （mm） 4178*1709*1234
Net Weight (kg) 3866
