API7K tubing tool for oil and gas wells

Short Description:

The series of hydraulic tubing power tongs adopt inner cam rolling-up clamping mechanism, with a hydraulic backup tong. It is an ideal tool for makeup or breakout of various of tubings, and small sizes of casings and drill pipes in workover operation. The power tong with extra long rod is available for backup tong to grip tubing body. The power tong also can be equipped with automatic torque control system. Hydraulic Power Tong is a special device for Well Service, which is used to make up and break out tubing thread. Driving by hydraulic motor with low speed and large torque, model “H” manual control valve simply matching with oil motor. It’s a lighter hydraulic power tong for well service.

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✧ Features

This product has the following features.
● The tong head uses inner curved roller climbing and cliping mechanism and needn’t to change any part during making up or breaking out the tubing thread which diameter is "27/8" or "31/2".
● Two shifts provides high speed at the high gear and large torque at the low gear.
● The brake mechanism is on the upper and so it is easy to adjust and repair.
● The new type hydraulic Backup tong and master tong form a combined tong. Operating the manual control valve of master tong, the combined tong clipping and unloosing simultaneously.
● The adequate torque will be gained during making up and breaking out the various steel tube by adjusting pressure of oil.
● This product has owned several patents of China.

✧ Specification

Model		XQ89/3YC	XQ114/6YB	XQ140/12Y	XQ140/20	XQ140/30	XQ194/40
	mm	60-89	60-114	73-140	42-140	42-140	42-194
Applicable range main tong	in	23/8~31/2	23/8~41/2	27/8~51/2	1.66~51/2	1.66~51/2	23/8~75/8
Applicable range main tong	mm	60-114	73-141.5	89-156	60-153.7	60-153.7	60-215.9
Applicable range backup tong	in	23/8~41/2	27/8~51/8	31/2~61/8	23/8~6.05	23/8~6.05	23/8~81/2
Applicable range backup tong	N.m	3300	6000	12000	20000	30000	40000
Max. torque	ft.lbf	2213	4425	8850	15000	22500	30000
Speed	rpm	30-90	20-85	14-72	13.5-58	9-40	5.9-25
Rated pressure	Mpa	10	11	12	17.5	17.5	17.5
Rated pressure	psi	1450	1595	1740	2500	2500
Max.oil supply	L/min	80	100	120	140	140	140
Max.oil supply	gpm	21	26	32	38	38	38
size	mm	650×430×550	750×500×600	1024×582×539	1115×962×1665	1180×1000×1665	1400×1190×1935
size	in	25.6×16.9×21.7	29.5×19.7×23.6	40.3×22.9×21.2	44×38×65.3	46.5×38×65.3	55×47×76
Weight(c/w backup tong)	kg	158	220	480	840	860	1180
Weight(c/w backup tong)	lb	348	485	1060	1840	1910	2600