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Detailed Product Description

ZQ Series of Drill Pipe Power Tong

1. Products features
ZQ drill pipe power tong is an ideal well head tool for oil drilling .widely applied for making-up and breaking out in offshore and onshore drilling operations and well servicing operations. The drill pipe tong features safety, labor-saving, and high-efficiency. Open-throat design of the ZQ series allows the tongs to escape from drilling pipe freely with high mobility. The tong is a combination of spinning tong and torque tong .It substitutes cathead , manual tong and rotary rope in making-up and breaking-out. The tongs are designed and manufactured according to Industrial Standard SY/T5074 and API Spec 7KSpecification for Drilling Equipment

2. Main function

Model		ZQ127-25	ZQ162-50	ZQ203-100	ZQ203-125	ZQ162-50	ZQ203-100
Size Range	mm	65-127	85-162	127-203	127-203	85-162	127-203
Size Range	in	2 coupling- 3 coupling	2 coupling- 5 coupling	2 coupling- 8 body	3 coupling- 8 body	2 coupling- 5 coupling	3 coupling- 8 body
Max. Torque	KNm	25	50	100	125	50	100
Max. Torque	ftlbf	18440	36880	73750	92200	36880	73750
Speed(High gear)	rpm	65	60	40	40	60	40
Speed(Low gear)	rpm	10.5	4.1	2.7	2.7	4.1	2.7
Air pressure	MPa	0.5-1
Air pressure	psi	72-144
Pressure rating	Mpa	12	16	16.6	20	16	16.6
Pressure rating	psi	1740	2320	2400	2900	2320	2400
Flow rating	L/min	120	120	114	114