API Tq508 - 70y 20 Inch Casing Hydraulic Casing Power Tong with Hydraulic Backup Tong

• After-sales Service: 1 Year
• Warranty: 1 Year
• Manufacturing Process: Casting
• Surface Treatment: Spray-Paint
• Operation Pressure: Atmospheric Pressure
• Material: Cast Steel
• Model NO.: TQ508 - 70Y tong
• Transport Package: Wooden Box
• Trademark: Beyond
• Origin: Shn
• Production Capacity: 10000set/Year

Product Description

Product Description

 

API TQ508 - 70Y Hydraulic casing power tong 20" casing with hydraulic backup tong

Description:

TQ series of casing tongs are widely used for making-up or breaking-out pipes or casing in diameters of 4"~20". Tong head is designed as open and can freely clamp and escape from the casing. TQ Casing Tongs are safe, reliable, and easy to handle with high mobility. This series of casing tongs can be connected with computer controlling units as ideal well mechanical tools for surface operations in oil fields. National Invention Patent of the tongs has been got. The tongs are designed and manufactured according to API Spec 7K "Specification for Drilling Equipment

Size Chart of This Design

Model		TQ178-16Y	TQ340-35Y	TQ508-70Y
Size range	mm	101.6~178	114.3~340	244.5~508
	in	4~7	4~13	9~20
Max.pressure	MPa	18	21	20
	Psi	2610	3045	2900
Working flow	L/min	110~160	110~170	110~170
	gpm	29.3~42.7	29.3~45.4	29.3~45.4
Max. torque	Hi. gear  kN.m	2.4~3	4.0~5.6	8.4~10.7
	Hi. gear ft.lbf	1770~2210	2950~4130	6190~7890
	Low gear  kN.m	15~18	26~35.2	48.9~70.5
	Low gear ft.lbf	11060~13270	19175~25960	37244~52000
Speed High gear	rpm	54~79	57~95	26~43.6
Speed Low gear	rpm	9~13	9~15	4~6.6
Size	mm	1500×760×780	1580×900×860	2080×1280×760
Weight	kg	560	760	1550

 

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