API Tq508-70 (Y) Hydraulic Casing Power Tong

• After-sales Service: Yes
• Warranty: 1 Year
• Manufacturing Process: Casting
• Surface Treatment: Galvanized
• Operation Pressure: Atmospheric Pressure
• Material: Alloy
• Model NO.: TQ508-70(Y)
• Transport Package: Wooden Case
• Specification: TQ508-70, TQ508-70Y
• Trademark: ZX
• Origin: China

Product Description

Product 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"

  Applicable Industries: Energy & Mining
  Use::Well Drilling
  Place of Origin: Shandong, China
  Brand Name: Zhao Xin
  Material: Alloy
  Type:  TQ508-70 ,TQ508-70Y

Product Parameters

Model	TQ508-70Y	TQ340-85Y
Size range	mm	114.3~340	114.3~340
in	95/8~20	41/2~133/8
Max. Pressure	MPa	20	18
psi	2900	2610
Flow Working	L/min	110~170	110~170
gpm	29.3~45.4	29.3~45.4
Air pressure	MPa	-	-
psi
Max. torque	Hi. gear	kN.m	8.4~10.7	12.5~14
ft.lbf	6190~7890	9220~10325
Mid.gear	kN.m	-	-
ft.lbf
Low gear	kN.m	48.9~70.5	85~90
ft.lbf	37244~52000	62690~66375
Speed	Hi. gear	rpm	26~43.6	30~45
Mid.gear	rpm	-	-
Low gear	rpm	4~6.6	3.2~5
Lifting distance	mm	622	622
in	24.5	24.5
Size	mm	2080×1280 ×760	1995×1150 ×680
in	82×50.4 ×30	78.5×45.3 ×26.8
Weight	kg	1550	1700
lb	3410	3740