Bucking Unit
Custom make-up and break-out equipment.
- SLD 10-136
- 60–254 mm · max. 136 kN·m
- SLD24-260
- 60–615 mm · max. 260 kN·m
Bucking units
5 products
YNJ Hydraulic Bucking Unit
Hydraulic make-up and break-out.
- YNJ160/15
- 1 9/16–6 in size range
- YNJ200/15
- 2 3/8–7 11/16 in size range
Bottom Opening Bucking Unit
Thread make-up and break-out for workover operations.
- Application
- Pipe and rod connections in workover operations
- Clamp layout
- The back-up clamp is fixed to the bracket; the main clamp slides left and right
SLD8026 Hydraulic Make Up/Break out Unit
Assembly and maintenance of threaded drilling tools.
- Max. make-up torque
- 150,000 ft·lbs
- Max. break-out torque
- 190,000 ft·lbs
Skid-mounted Bucking Unit
Explore specifications and configuration options.
- Equipment
- Skid-mounted bucking unit
- Selection inputs
- Workpiece size, required torque and site layout
Choose a bucking unit for your threaded tools
Shenlida (SLD) manufactures hydraulic bucking units for oilfield tool workshops. Compare five equipment configurations for threaded connection make-up and break-out, with model-specific size, torque, clamping and control details.
| Equipment | Selection details |
|---|---|
| Bucking Unit | Custom-built, continuous 360° make-up and break-out with automatic torque recording. Compare 23 SLD reference configurations; clamping diameter, maximum torque and equipment configuration can be customized. |
| YNJ Hydraulic Bucking Unit | YNJ160/15 and YNJ200/15 hydraulic bucking units for threaded downhole tools, pumps and tubulars. Compare size ranges and high/low gear ratings. |
| Bottom Opening Bucking Unit | Bottom-opening make-up and break-out equipment for pipe and rod connections in workover applications, with an optional torque control and recording system. |
| SLD8026 Hydraulic Make Up/Break out Unit | The Shenlida SLD8026 has a maximum make-up torque of 150,000 ft·lbs and a maximum break-out torque of 190,000 ft·lbs. |
| Skid-mounted Bucking Unit | Explore the Shenlida skid-mounted bucking unit and request confirmation of pipe size, torque requirements and installation layout for your application. |
Buying and technical guides
Meet Shenlida
Bucking units, power tongs and hydraulic equipment, made in Jiangsu, China.
Our bucking units have been used by Schlumberger, Baker Hughes and Weatherford.
Since 2002
In-house machining and equipment assembly.
In-house R&D
Patented technology for bucking, gripping and pipe handling.
Certified systems
ISO management systems and after-sales service certification.
Global support
International supply, technical support and after-sales service.