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Hydraulic Bucking
CZJ-400IS Open Type Quick-Rotary Hydraulic Bucking Unit is the Hydraulic Make/Break Unit with an Open Type Hydraulic Spinner (Quick-Rotary) Assembly.
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Testing & Workshop
Description
CZJ-400IS Open Type Quick-Rotary Hydraulic Bucking Unit is the Hydraulic Make/Break Unit with an Open Type Hydraulic Spinner (Quick-Rotary) Assembly. Open Type Quick Rotary Spinner enables easy loading and unloading of tools during operation. The ease of operation greatly improves work efficiency, and reduces the risk of tools damage due to collision.
CZJ400IS Type Open Quick-Rotary Bucking Unit



Specifications - Open Type Quick-rotary Hydraulic Bucking unit
Model | Motor Power | Clamp Pipe | Max.Makeup | Max.Breakout | Pipe Dia.For | Motor Speed | Max.Working Pressure | Quick Makeup | Max.Tons For | Stroke For |
CZJ400IS | 22 | φ73-390 | 10-118 | 168 | φ102-390 | 1460 | 12 | 1.5-3 | 130 | 1500 |
CZJ320W HYDRAULIC BUCKING UNIT
CZJ320W Hydraulic Bucking Unit is specifically designed to cater to the structures and mechanical features of completion tools. It offers the most precise and efficient means of achieving proper make-up/break-out torque either on or off the rig floor for completion tools, drilling tools, oil recovery tools, geological tools and other thin-walled tubes. One of the main advantages of CzJ-320W is the design whereby the clamping force is proportional to the torque provided. Moderate clamp force, small make-up torque and its clamp diameter range makes it suitable for make-up and break-out of completion tools.
CZJ320W Hydraulic Bucking Unit



Specifications - CZJ320W Hydraulic Bucking unit
Model | Motor Power | Clamp Pipe Dia | Max.Makeup | Max.Breakout Torque(KN ·m) | Pipe Dia.For | Motor Speed | Max.Working | Quick Makeup/ Torque(KN ·m) | Max.Single |
CZJ320W | 18.5 | Φ73-300 | 3.5-40 | 60 | Φ95-310 | 1460 | 12 | 1.5-3 | 100 |
KCZJ400 Flip Type Full Hydraulic Bucking Unit is important for make-up, break-out and maintenance of drilling tools and motors in either the workshop or drill sites. KCzJ400 Flip Type Hydraulic Make/Break Unit is designed and manufactured to cater to the needs of both China and overseas rig operators in the petroleum industry. The unique feature of this unit is in the design of the Tailstock Clamping Cylinders. The tailstock clamping cylinders have adjustable tongs which can be flipped open from the top. During operation the adjustable tongs allow easy loading and unloading of tools. The tools can be directly placed within the clamps from the top and this enables the unit to handle and clamp tools of bigger diameter compared to the clamp’s local diameter.
KCZJ400 Flip Type Hydraulic Bucking Unit



Specifications - KCZJ400 Flip Type Hydraulic Bucking unit
Model | Motor Power | Clamp Pipe Dia.Range | Partial Dia Range Of | Max.Makeup Torque (KN ·m) | Max.Breakout | Pipe Dia.For | Motor Speed | Max.Working | Quick Makeup/ | Max.Tons | Stroke For Push/ Pull Cylinder (mm) |
KCZJ400 | 18.5 | φ73-350 | 1000 | 15-120 | 160 | φ73-340 | 1460 | 12 | 2.5-4.0 | 150 | 1500 |
CZPT-II HYDRAULIC MAKE-UP/BREAK-OUT PLATFORM
CZPT-II Hydraulic make-up/break-out platform is mainly used with Make/ nBreak unit assisting in the pre-assembly of drilling tools, whereby special guiding and alignment of tools are required for proper locking and unlocking of threads during assembly. The precision of tool alignment is the key to fast and accurate make-up and break-out of tools either in the workshop or on the rig. CZPT-II is generally designed to support all types of Make-up/Break-out Unit for its pre-assembly tool alignment and thread guiding. CZPT-II ensures high production efficiency during make- up/break-out of tools.
This device adopts the working design of industry’s push/pull assembly. It is highly automated, supports a wide range of tools and tube diameter (Φ62-260mm) in thread guiding and tool alignment. In order to ensure maximum protection of work piece surface during operation, the unit uses special rotary screw clamps (quick-rotary screw tongs) with no teeth marks. It’s ease of operation and maintenance help users save operating cost and time.
Specifications - CZPT-II Hydraulic Make-up/Break-out Platform
Model | Max.Rated Working | Make-up/Break-Out Torque | Clamping Dia.Range Of | Clamping Dia Range Of | Motor Power (KW) |
CZPT-II | 10 | 0-2506 | φ62 — φ260 | φ62 — φ260 | 11 |
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