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YNJG type

YNJG 570 Bucking machine

YNJG-570/68 bucking machine produced by Huludao city Boyu Oil Drilling and Extraction machinery limited company is a special equipment used to make up and break out195/8″、10 3/4″、13 5/8″, 16”, 18

  • Model: YNJG 570
  • Application:
  • Max.pre-tightening torque:
  • Max.screwing torque:

    YNJG-570/68 bucking machine produced by Huludao city Boyu Oil Drilling and Extraction machinery limited company is a special equipment used to make up and break out195/8″、10 3/4″、13 5/8″, 16”, 18 5/8”,  20”coupling and pipes.


    YNJG-570/68 bucking machine has six parts: power tong, backup tong, hydraulic system,pneumatic system,control system and machine body.

Specifications of the bucking machine YNJG570/68

1. Bore diameter:¢570

2. Application 13"—20"pipe

3. Speed change stepless

4. Max. torque68KN.m

5. High gear rotary speed1-21r/min

6. Low gear rotary speed1-6r/min

7. Working speed60-100s/piece

8. Motor power30KW

9. System rated pressure20MPa

10. Control system PLC+ industry computer

11. Free torque setting.


Specifications of the bucking machine YNJG570/68

1. Bore diameter:¢570

2. Application 13"—20"pipe

3. Speed change stepless

4. Max. torque68KN.m

5. High gear rotary speed1-21r/min

6. Low gear rotary speed1-6r/min

7. Working speed60-100s/piece

8. Motor power30KW

9. System rated pressure20MPa

10. Control system PLC+ industry computer

11. Free torque setting.