ORCHID ENERGY-Hydraulic Bucking Unit

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HYDRAULIC BUCKING UNIT

TECHNICAL SUMMARY

Hydraulic bucking unit, also known as hydraulic breaking unit, is an important equipment to makeup or breakout of thread connections on drilling tools, tubular, and relative other drilling equipments. It is also called make up or break out machine, Casing and tubing coupling bucking unit, break out machine.

The break out unit has flexibility for use on equipment which allows the operator to apply a precise amount of torque that can be accurately read on the analogue gauge as well as the digital torque logger. The clamping force is proportional to the diameter and applied uniformly thereby the clamped part is unharmed, the line true and the connections protected.
Hydraulic bucking unit adopts international advanced multi-cylinder radial synchronous hydraulic clamping way. Clamping force is evenly distributed, work piece is clamped firmly, and clamping diameter is easy to adjust. Suspension type fast spinner device is adopted to eliminate spinner vibration and greatly improved the spinner speed. Axial drawing device is adopted to provide adjustable axial drawing force. Hydraulic concentrated operations console is adopted, pressure and torque can be read directly, spinner, clamping and moving could be easily executed.

FEATURES

1. Quick rotation unit.
2. 2 ⅞” to 15 ¼” diameter capacity.
3. Synchronized clamp cylinders in movable chuck and shock screwing chuck.
4. 360°continuous rotation headstock is optional.

SPECIFICATION

Model	CZJ320	CZJ400
Motor power(KW)	15	15
Clamp pipe dia. range(mm)	φ73-310	φ73-390
Max. makeup torque(KN.m)	10-118	15-150
Max. breakout torque(KN.m)	168	180
Pipe dia. for quick makeup / breakout unit(mm)	φ73-340	φ73-340
Motor speed(rpm)	1460	1460
Max. working pressure(MPa)	12	12
Quick makeup / breakout unit torque(KN.m)	2.5-4.0	2.5-4.0
Max. tons for push/pull cylinder(KN)	150	150
Stroke for push/pull cylinder(mm)	1500	1500