RUSHI Power Tong | Casing Power Tong｜TQ508-70Y｜9-5/8～20

Power Tong | Casing Power Tong｜TQ508-70Y｜9-5/8～20

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Brand RUSHI

Certification API

Lead Time 45days

Guarantee Period 12months

Source of Supply Jiangsu

Payment Method T/T L/C

Jiangsu Rushi 

Product Information

TQ series of casing tongs are widely used for makeup and breakout of casings or other pipes. The casing tong features high-efficiency, safety, reliability, labor-saving, and ensures connection quality. Tong head is designed as an open type and equipped with advanced swing-type double jaw assembly, which can secure reliable clamping. This series of casing tongs can be configured with torque devices to perform computer monitoring and managing on pressure, torque, and rounds. The tongs are designed and manufactured according to API SPEC 7K “Specification for Drilling Equipment”.

Technical Specifications:

Model			TQ178-16	TQ178-16Y	TQ340-35	TQ340-35Y	TQ356-55	TQ356-55Y	TQ508-70Y	TQ340-85Y
Size range		mm	101.6～178	101.6～178	114.3～340	114.3～340	114.3～356	114.3～356	114.3～340	114.3～340
Size range		in	4～7	4～7	41/2～133/8	41/2～133/8	41/2～14	41/2～14	95/8～20	41/2～133/8
Max. Pressure		MPa	18	16	18	20	16.6	20	20	18
Max. Pressure		psi	2610	2320	2610	2900	2400	2900	2900	2610
Flow Working		L/min	110～160	110～160	110～160	110～170	110～140	110～170	110～170	110～170
Flow Working		gpm	29.3～42.7	29.3～42.7	29.3～42.7	29.3～45.4	29.3～37.3	29.3～45.4	29.3～45.4	29.3～45.4
Air pressure		MPa	0.5～0.9	—	0.5～0.9	—	0.5～0.9	—	—	—
Air pressure		psi	72～130	—	72～130	—	72～130	—	—	—
Max. torque	Hi. gear	kN.m	2.4～3	2.4～3	2.5～3	3.5～6	3.8～4.2	7	8.4～10.7	12.5～14
	Hi. gear	ft.lbf	1770～2210	1770～2210	1844～2210	2580～4425	2800～3100	5160	6190～7890	9220～10325
	Mid.gear	kN.m	—	—	6.0～7.5	—	—	—	—	—
	Mid.gear	ft.lbf	—	—	4425～5530	—	—	—	—	—
	Low gear	kN.m	14.5～17.5	16～19	32～40	22～37	53～58	57	48.9～70.5	85～90
	Low gear	ft.lbf	10694～12900	11060～13270	23600～29500	16225～27285	39080～42775	42030	37244～52000	62690～66375
Speed	Hi. gear	rpm	54～79	50～72	60～86	50～90	56～70	39.4～60.9	26～43.6	30～45
	Mid.gear	rpm	—	—	21～30	—	—	—	—	—
	Low gear	rpm	9～13.1	9～13	3.6～5.3	8～14	4～5	4.8～7.4	4～6.6	3.2～5
Lifting distance		mm	—	—	—	622	—	615	622	622
Lifting distance		in	—	—	—	24.5	—	24.2	24.5	24.5
Size		mm	1450×760 ×740	1500×760 ×800	1580×900 ×880	1580×900 ×1060	1770×960 ×850	1770×960 ×780	2080×1280 ×760	1995×1150 ×680
Size		in	57×30 ×29.1	59×30 ×34.6	62.2×35.4 ×34.6	62.2×35.4 ×34.6	69.7×37.8 ×33.5	69.7×37.8 ×30.7	82×50.4 ×30	78.5×45.3 ×26.8
Weight		kg	580	560	780	760	1150	1100	1550	1700
Weight		lb	1280	1230	1720	1670	2530	2420	3410	3740