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TJX Mandrel Thread Tightening Machine

Модель продукта:

066

Product summary：

The mandrel screwing machine is widely used in steel pipe manufacturing enterprises to screw and loosen the working section, extension section and terminal section of the mandrel. The mandrel screwing machine adopts a six-butterfly automatic centering clamping mechanism to ensure that the surface of the pipe column is less damaged under high torque conditions.

Category:

TJX Series Core Rod Threading Machines

keywords:

Силовые зажимы для бурильной трубы | Силовые зажимы двойного назначения

Product message

Product Details

TJX Mandrel Threading Machine

　　The mandrel threading machine is widely used in steel pipe manufacturing companies to screw and loosen the working section, extension section and terminal section of the mandrel. The mandrel threading machine adopts a six-butterfly automatic centering clamping mechanism to ensure that the surface of the pipe column is less damaged under high torque conditions. The advanced torque processing control system can automatically measure, display, record and control the torque and number of turns of the mandrel machine threading process to meet the threading torque required for the mandrel joint.

Specification Model			TJX240—375	TJX140—365	TJX73—273
Through hole diameter Core diameter		mm	Φ400	Φ400	Φ350
Through hole diameter Core diameter		in	15.75	15.75	13.78
Applicable pipe diameter Applicable size		mm	Φ240—Φ375	Φ140—Φ365	Φ73—Φ273
Applicable pipe diameter Applicable size		in	9.45-14.76	51/2-143/8	27/8-103/4
Maximum tightening torque Maximum makeup torque		kN.m	25	30	34.5
Maximum tightening torque Maximum makeup torque		ft.lbf	18440	22125	25440
Maximum loosening torque Maximum breakout torque		kN.m	70	100	120
Maximum loosening torque Maximum breakout torque		ft.lbf	51630	73750	88500
Speed speed (stepless speed regulation) Speed (stepless adjust)		rpm	2-8	1.5-4.5	1-3.5
Center height Central height		mm	1360	1360	1360
Center height Central height		in	53.54	53.54	53.54
Back clamp travel Backup stroke		mm	200	250	250
Back clamp travel Backup stroke		in	7.87	9.84	9.84
Hydraulic power source Hydraulic power unit	Pressure Pressure	MPa	20	20	25
	Pressure Pressure	psi	2900	2900	3625
	Traffic Flow	L/min	40-180	40-180	40-180
	Traffic Flow	gpm	10-48	10-48	10-48
Host overall dimensions Overall size		mm	3960×1770×1960	5600×1630×1960	3960×1770×1960
Host overall dimensions Overall size		in	156×69.7×77.2	220×64.2×77.2	156×69.7×77.2
Host weight Weight		kg	13500	15000	13500
Host weight Weight		lb	29700	33060	29700