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1,API 7k drill pipe power tong, 2,Size range:2-3/8"~8", 3,Max torque:25~125 - details see: https://www.machineto.com/zq203-125-drill-pipe-power-tong-10316972

API 7k drill pipe power tong

1. ZQ drill pipe power tong is a ideal well head tool for oil drilling apparatus,

2. Widely applied in making-up and breading-out in drilling well and repairing well on offshore and land, open-throat design of the ZQ series allows the tongs to escaping from drilling pipe freely with high mobility.

3. The tong is a combination of spinning tong and torque tong. It substitutes cathead manual tong and spinning rope in making-up and breaking-out.

4. The tongs are designed and manufactured according to API Spec 7K Specification for Drilling Equipment.

Model		ZQ203-125I	ZQ203-100	ZQ203-100II	ZQ203-100III	ZQ162-50	ZQ127-25
Size range	mm	127-203	127-203	127-203	127-203	85-162	65-127
	in	31/2coupling-8body	31/2coupling-8body	31/2coupling-8body	31/2coupling-8body	23/8coupling-5body	23/8coupling-31/2body
Max. torque	kN.m	125	100	100	100	50	25
	ft.lbf	92200	73750	73750	73750	36880	18440
The speed of tong head Hi.	rpm	40	40	40	40	60	65
The speed of tong head Lo.	rpm	2.7	2.7	2.7	2.7	4.1	10.5
Hydraulic system pressure rating	MPa	20	16.6	16.6	16.6	16	12
	psi	2900	2400	2400	2400	2320	1740
Hydraulic system flow rating	L/min	114	114	114	114	120	180
	gpm	30	30	30	30	32	48
Stroke of shifting sylinder	mm	1500	1500	1500		1000	1000
	in	59	59	59		39.4	39.4
Moving distance of tong	mm				0-1500
	in				0-59
Lifting distance of tong	m			0-485	0-800
	in			0-19	0-31.5
Overall dimensions	mm	1720*1050*1750	1700*1000*1400	1700*1000*1400	1750*1650*2050	1570*800*1190	1110*790*820
	in	68*41*69	67*39*55	67*39*55	69*65*81	62*31*47	44*31*32
Weight	kg	2600	2400	2500	3250	1500	620
	lb	5730	5290	5510	7165	3310	1360