High-Precision Hydraulic Make-up & Breakout Machine (Bucking Unit) - China Suppliers & Factory Solutions
Features of machine
Our Digital Hydraulic Make-up&Breakout Unit integrates high-precision torque testing sensors to enable ±1% accuracy in spinner torque control. This digital feedback system dynamically adjusts hydraulic pressure to maintain specified torque values, eliminating over-tightening risks in make-up/breakout operations.
Equipped with high-torque spinner motors, the unit achieves:
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50% faster make-up/breakout cycles compared to conventional systems.
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Continuous operation at 90% rated torque without performance degradation.
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Automatic speed adjustment based on pipe diameter.
There are three models:
| Model | Pipe Size Range |
|---|---|
| TKL-MB-1 | 60.3–177.8 mm (2⅜"–7") |
| TKL-MB-2 | 177.8–340 mm (7"–13.38") |
| TKL-MB-3 | 340–508 mm (13.38"–20") |
Torque Specification:
Low speed: Max 100 kN·m
High speed: Max 50 kN·m
Product applications:
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Workshop & Rig Operations: Automated makeup/breakout for all standard oilfield connections.
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Torque Precision: Digital load cells ensure ±1% torque accuracy, with automatic shutdown at target torque.
Engineering Innovations
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Mark free surface: Jaws Technology for carbon steel material or 13Cr, super 13Cr, Nickel-based alloys, etc.
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Top-Loading Mandrel Design: Enables direct horizontal loading of pipes and eliminates need for auxiliary pipe handling equipment.
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High-Efficiency Torque System: Adopt Dual-speed operation (high speed & low speed), the Hydraulic accumulators ensure constant clamping force through entire torque cycle.
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Wide-Clamping Range: Jaws for pipe size from 2 3/8”~20” and upside-down clamping cylinder design prevents pipe bending under high torque.
Frequently Asked Questions (FAQ)
What is the torque accuracy of the Digital Hydraulic Unit?
The unit integrates high-precision torque testing sensors that enable ±1% accuracy in spinner torque control. It dynamically adjusts hydraulic pressure to maintain specified torque values, preventing over-tightening.
How does the operation speed compare to conventional systems?
Equipped with high-torque spinner motors, the machine achieves 50% faster make-up/breakout cycles compared to conventional systems, and it automatically adjusts speed based on the pipe diameter.
What are the pipe size ranges supported by the models?
There are three models available: TKL-MB-1 supports 60.3–177.8 mm (2⅜"–7"), TKL-MB-2 supports 177.8–340 mm (7"–13.38"), and TKL-MB-3 supports 340–508 mm (13.38"–20").
What are the maximum torque specifications?
The system features a dual-speed operation. The low-speed setting provides a maximum torque of 100 kN·m, while the high-speed setting provides a maximum of 50 kN·m.
Does the clamping process leave marks on the pipes?
No, the machine uses Mark-free surface Jaws Technology, which is suitable for carbon steel material, 13Cr, super 13Cr, Nickel-based alloys, and other sensitive materials without leaving marks.
What is the advantage of the Top-Loading Mandrel Design?
The Top-Loading Mandrel Design enables direct horizontal loading of pipes, which completely eliminates the need for any auxiliary pipe handling equipment, streamlining your operations.