Drill Pipe Power Tong - Dongying Eternal Petroleum Technology Co.,Ltd

1.ZQ drill pipe power tong

ZQ drill pipe power tong is a ideal well head tool for oil drilling apparatus, 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. 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. The tongs are designed and manufactured according to API Spec 7K ?pecification for Drilling Equipment?/SPAN>

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
Size range	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
Max. torque	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
Hydraulic system pressure rating	psi	2900	2400	2400	2400	2320	1740
Hydraulic system flow rating	L/min	114	114	114	114	120	180
Hydraulic system flow rating	gpm	30	30	30	30	32	48
Stroke of shifting sylinder	mm	1500	1500	1500		1000	1000
Stroke of shifting sylinder	in	59	59	59		39.4	39.4
Moving distance of tong	mm				0-1500
Moving distance of tong	in				0-59
Lifting distance of tong	m			0-485	0-800
Lifting distance of tong	in			0-19	0-31.5
Overall dimensions	mm	172010501750	170010001400	170010001400	175016502050	15708001190	1110790820
Overall dimensions	in	684169	673955	673955	696581	623147	443132
Weight	kg	2600	2400	2500	3250	1500	620
Weight	lb	5730	5290	5510	7165	3310	1360