Casing Power Tong

TQ-series casing tongs are widely used for making-up or breaking-out casing string from diameters 4 to 13 3/8.
Hydraulic powered
Reliable operation performance
Designed and manufactured according to API Spec 7K and API monogram permitted to be stamped
Torque gauge equipped with

Product Specifications For Casing Power Tong

Model		TQ178-16	TQH340-20	TQ340-35
Handle Pipe Size, (in)		4 - 7	4 - 13 3/8	5 1/2 - 13 3/8
Max. Working Pressure, MPa (psl)		18 (2610)	16 (2320)	18 (2610)
flux L/min (gal/min)		110-160 (29-42)	110-160 (29-42)	110-160 (29-42)
Max. Torque kN.m (lb.ft)	High	2.4 - 3 (1,736-2,170)	3.7 (2676)	2.4 - 3 (1,736-2,170)
	Middle	---	---	6 -7.5 (4,340-5,424)
	Low	14.5-17,5	17-21	32-40
	Low	(10,488 -12,658)	(12,296-15,189)	(24,145 -28,932)
Rotating speed (rpm)	High	54 - 79	50 - 80	60 - 86
	Middle	---	---	21 - 30
	Low	9 - 13.1	39978	2.6 - 5.3
Overall Size mm (in) (L x M x H)		1,450 x 760 x 740	1,520 x 850 x 670	1,540 x 892 x860
Overall Size mm (in) (L x M x H)		(57 x30 x 29)	(60 x 33 x 26 3/8)	(60 5/8x35 1/8x33 7/8)
Weight Kg (lbs)		574 (1,263)	560 (1,232)	780 (1,716)