Product details:
The hydraulic bucking unit is suitable for the manufacturing, assembly, repair, and disassembly of downhole pumps, downhole tools, oil pipes, casings, and other threaded connections in oil fields. It has the following characteristics:
The machine head and the back clamp clamp clamp or release the workpiece synchronously.
The machine head and back clamp are a four planetary claw bidirectional clamping mechanism, which does not require the replacement of any parts within the applicable range.
Optional torque automatic control system according to user needs.
The back clamp is equipped with a hydraulic walking mechanism that can move with the workpiece.


Specification parameters:
model | YNJ160/15 | YNJ200/15 |
scope of application | 1 9/16” ~6” | 2 3/8” ~7 11/16” |
Rated high-end torque | 2600N.m | 2600N.m |
Rated low-end torque | 15000N.m | 15000N.m |
Rated high speed | 64 RPM | 64 RPM |
Rated low-end speed | 11 RPM | 11 RPM |
Rated system pressure | 14 Mpa | 14 Mpa |
rated fuel delivery | 120LPM | 120LPM |
Dimensions (length * width * height) | 3000×1300×1290mm | 3000×1300×1290mm |
moving mass | 1220kg | 1220kg |
Contact Us
Address: No. 46 Jianyang Industrial Park, Guanhua West Road, Jianhu County, Yancheng City, Jiangsu Province, China
Email: jssld@126.com
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