Bucking Unit
360-degree continuous rotation, torque/turn recording, and automated reporting for premium connections and API tubulars.
Why Connection Quality Matters
Premium connection make-up is not judged by torque value alone. Failures show up downstream — rejected joints, galled threads, leak paths, missed audits — and they almost always trace back to how the make-up was controlled, not what the catalog said the torque should be.
What Galip Controls
Galip's bucking unit is built as a process-control system, not just a torque source. Each variable below is actively managed so the same make-up procedure produces the same result on every joint, every shift, every audit.
Precision Torque Control
Our bucking units are specifically engineered to safely make up and break out threaded tubular connections without damaging threads or the pipe body. Combining a massive hydraulic grip with delicate digital control, these machines guarantee repeatable operations across your entire facility.

Fully Rotational Bucking Unit - Specifications
360-degree rotation, torque/turn recording, and PDF plus Excel export for full traceability. Torque is customizable and higher-torque models are available on request.
Detailed Technical Specifications
| Rotation | Fully rotational 360 degrees |
|---|---|
| RPM Range | 0.5 - 6 rpm |
| Torque Accuracy | 150 ft-lb |
| Turns Resolution (Encoder) | 0.0001 turn |
| Clamping System | 6 clamping cylinders; synchronization accuracy +/-0.3% |
| Clamping Force | 240 kN per cylinder @ 20 MPa |
| Headstock TravelCustomizable | 9.8 ft (speed adjustable) |
| Torque OptionsCustomizable | Standard ranges shown; higher-torque package available |
| Support BeamsCustomizable | Extension beams: 19 ft / 5,800 mm each |
|---|---|
| Roller Jacks | 8,800 lbs / 40 kN |
| Cylinder RailCustomizable | 22 ft; rated capacity 22,000 lbs |
| Anti-Collision | Integrated protection |
| Flow Rate | 250 L/min |
|---|---|
| Pressure | Working: 2,900 psi | Max: 4,350 psi |
| Oil TankCustomizable | Up to 500 L closed tank |
| Noise | < 70 dB(A) |
| Control | Electro-hydraulic proportional control; automatic make-up |
|---|---|
| Console | 19" touchscreen (real-time torque/turn curve) + 10" control display |
| Report & Data | Auto PDF report + Excel export (all data points recorded) |
| Safety | Emergency stop + protective guarding |


Frame & Configuration
- Welded steel frame on vibration-resistant base
- 360° fully rotational head — continuous make-up without re-clamping
- OD range 1⅝″ – 22″ (model-dependent)
- Modular jaw and insert system for OCTG, drill pipe, BHA, mud motors
Hydraulic Clamping System
- Hydraulic head + tail clamps with independent pressure control
- Electro-hydraulic proportional valves for precise force regulation
- Soft-contact jaws for premium connections, CRA, and chrome tubulars
- Real-time torque-turn capture tied to clamp pressure


Integrated Systems & Infrastructure
Real-world industrial imagery showcasing the command, control, and power systems driving our bucking equipment.


Command Console & Reporting
Equipped with a 19″ high-resolution touchscreen to view real-time torque/turn curves, complemented by a dedicated 10″ control display. The system captures thousands of data points per second and automatically generates standardized PDF reports and Excel exports.
Traceability meets full API 5CT compliance, linking torque signatures directly to specific pipe serial numbers.
Power & PLC Infrastructure
The system is driven by an up to 500 L closed-tank hydraulic power unit pushing 250 L/min. It maintains low noise output while delivering extreme proportional force.
Electro-hydraulic proportional control for precise, continuous automated make-up.
Vibration-resistant electrical cabinets housing cleanly routed, standardized industrial PLC switchgear.

How to Choose Your Bucking Unit Configuration
Send the answers below and Galip's engineering team will return a configuration that matches your real workshop conditions — not a generic catalog quote.
Lead Magnet
Request a sample torque-turn report before ordering. Useful for QA leads and technical buyers who want to see the data format and traceability fields before approving the spec.
Buyer Questions
Bucking Unit Buyer Q&A
Galip's bucking units are engineered around the same connection-quality requirements used by leading premium-connection make-up shops worldwide: stable torque delivery, controlled rotation, clamp repeatability, torque-turn capture, and traceable QA reporting. The questions below cover what serious buyers actually ask before approving a configuration.
Is this bucking unit suitable for premium connections?
Yes. Galip's bucking units are configured for premium connection make-up workflows that require controlled rotation, stable clamping, torque-turn monitoring, and traceable reporting. Final acceptance criteria should always follow the connection owner's procedure and the buyer's QA requirements. For the deeper engineering view, see the premium-connection bucking control guide, the in-depth guide to premium thread bucking units, and VAM and Tenaris make-up considerations for the largest brands.
Is final torque enough to judge connection quality?
No. Final torque is only one part of acceptance. For premium connections, torque-turn curve behavior, shoulder approach, clamp stability, alignment, and procedure compliance are equally important. The curve shape often reveals issues the final number alone hides — see how to read a torque-turn graph for the patterns that should trigger a hold point, the connection quality scorecard for how to predict failures before they happen, and the pipe connection integrity guide for the wider control set around thread prep, torque-turn control, and leak prevention.
What data does the torque-turn system record?
Torque, turn count, full curve behavior, operator/job identification, target vs. final values, and any exception event. Reports export in PDF and Excel format for QA, witness review, and audit retention. For the operator-level workflow, see the bucking unit operation procedure; for how torque-turn monitoring fits into the wider tubular make-up program, the torque-turn monitoring systems guide; and for the QA paper trail itself, connection traceability in oilfield operations.
Can the bucking unit be customized for our OD and torque range?
Yes. Configuration is built around the actual pipe/tool OD, connection family, torque requirement, clamp layout, support stands, tooling, and reporting format. For the complete list of spec fields that normally appear in a proposal, this guide to bucking unit specifications covers what to send and what to expect back. If you're choosing between machine architectures, the rotational vs traditional bucking unit decision matrix explains where each approach earns its keep, and the large threaded assemblies guide covers the heavier OD end of the range.
What information should I send before requesting a quote?
Send product type, OD range, torque range, thread family, daily output target, reporting requirement, power supply, workshop space, and destination country. The bucking unit operation procedure includes a full RFQ checklist that maps cleanly into a configuration review, the bucking unit specifications guide lists the fields normally collected, and bucking unit 101 for new teams gives workflow context for what the spec will be evaluated against.
Can the machine handle CRA, chrome, or damage-sensitive pipe?
Yes — the clamping and jaw system can be configured for damage-sensitive applications, but jaw type, clamp force, and handling procedure must be matched to the pipe material and surface condition. Thread-compound discipline matters as much as the machine itself — see why thread-compound discipline still matters during premium make-up, CRA connection handling operator habits for the workshop-side rules, and the thread-protector discipline guide for the protection routine that keeps surfaces clean before clamping.
How does the bucking unit reduce rejection risk?
By standardizing clamp force, rotation speed, torque delivery, torque-turn capture, and report generation. That removes operator variation and gives QA teams hard evidence for acceptance review. For the cost-and-quality view, see why torque-controlled make-up changes connection quality, how torque control improves safety and thread integrity, and the premium thread connection failures inspection checklist for the failure modes the controls actually prevent.
Do you provide training and spare parts?
Yes. Support includes commissioning assistance, operator orientation, and a spares package matched to the wear items your team will actually replace on a normal service cycle. Operator workflow — pre-checks, clamping, recording, and exception handling — is covered in the bucking unit operation procedure, the pre-shift operator checklist for the first joint, and bucking unit 101 for new teams for orientation material that brings new operators up to speed quickly.
Can you provide a sample torque-turn report?
Yes. Customers can request a sample report to review data format, curve display, exception logging, and traceability fields before confirming the final machine configuration. See how to interpret a torque-turn graph for what a clean record should communicate, connection traceability in oilfield operations for how the report fits into broader QA documentation, and the torque-turn monitoring systems guide for the data-acquisition context.
How long is the lead time?
Lead time depends on torque range, OD range, customization, production schedule, inspection requirements, and destination. After the technical configuration is confirmed, Galip provides a realistic production and shipping plan, typically with staged payment and inspection checkpoints aligned to the buyer's procurement process. For context on how a make/break service cell — including bucking and breakout equipment — comes together end-to-end, see completion tool service make/break cell and the comprehensive guide to make-up and breakout torque machines.
Request a Quote
Tell us about your requirements and our engineering team will prepare a detailed proposal with specifications, pricing, and delivery timeline.

Send your inquiry
Share your product type, operating conditions, quantity, and timing so our team can prepare a practical quote or next-step recommendation.