TQ type hydraulic casing power tong

Description

TQ Casing power Tong

TQ series of casing power tong are widely using for making-up or breaking-out of casings or pipes. The casing tong features high-efficiency, safety, reliability, labor-saving, and can ensure connection quality.

Tong head is designed as open and is fitting with two jaws which can ensure reliable gripping. Air tyre clutch is utilizing as gearshifting mechanism, so it is possible to change gear under running.

The series of casing tongs can be configuring with torque device to perform computer monitoring and managing on pressure, torque and rounds. The casing tong has been granting with National Invention Patent.

In conclusion,The casing tongs are designing and manufacturing according to SY/T5074 and API Spec 7K “Specification for Drilling Equipment”

Please provide the product model or specifications you require, and we will provide a quotation within two hours.

Model			TQ178-16	TQ178-16Y	TQ340-35	TQ340-35Y	TQ356-55	TQ508-70Y
Size range		mm	101.6～178	101.6～178	114.3～340	114.3～340	114.3～356	244.5～508
Size range		mm	4～7	4～7	-4 1/2～13 3/8	4 1/2～13 3/8	4 1/2～14	9 5/8～20
Max.pressure		MPa	18.0	18	18	21	16.6	20
Max.pressure		MPa	2610	2610	2610	3045	2400	2900
Working flow		L/min	-110～160	110～160	110～160	110～170	110～160	110～170
Working flow		L/min	29.3～42.7	29.3～42.7	29.3～42.7	29.3～45.4	29.3～42.7	29.3～45.4
Air pressure		MPa	0.5-0.9	—	0.5-0.9	—	0.5-0.9	—
Air pressure		MPa	72-130	—	72-130	—	72-130	—
Max. torque	Hi. gear	kN.m	2.4～3	2.4～3	2.5～3	4.0～5.6	3.4～4.5	8.4～10.7
	Hi. gear	kN.m	1770～2210	1770～2210	1844～2210	2950～4130	2506～3319	6190～7890
	Mid.gear	kN.m	—	—	6.0～7.5	—	—	—
	Mid.gear	kN.m	—	—	4425～5530	—	—	—
	Low gear	kN.m	14.5～17.5	15～18	32～40	26～35.2	45～57.4	48.9～70.5
	Low gear	kN.m	10694～12900	11060～13270	23600～29500	19175～25960	33190～42400	37244～52000
Speed	High gear	rpm	54～79	54～79	60～86	57～95	52～76	26～43.6
	Mid. Gear	rpm	—	—	21～30	—	—	—
	Low gear	rpm	9～13.1	9～13	3.6～5.3	9～15	3.9～5.6	4～6.6
Size		rpm	1450×760×740	1500×760×780	1580×900×880	1580×900×860	1590×950×900	2080×1280×760
Size		in	57×30×29.1	59×30×30.7	62.2×35.4×34.6	62.2×35.4×33.9	62.6×37.4×35.4	82×50.4×30
Weight		in	580	560	780	760	850	1550
Weight		lb	1280	1230	1720	1670	1870	3410

TQ type hydraulic casing power tong