RUSHI Power Tong | Casing Back-up Tong｜TB365-35｜4-1/2～13-3/8 Coupling

Power Tong | Casing Back-up Tong｜TB365-35｜4-1/2～13-3/8 Coupling

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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

TB casing back-up tong is a patented product, used to perform casing operation by combined with casing power tong and can ensure connection quality and eliminate deformation of the main tong under large torque. The back-up tong features safety, reliability, labor-saving, and high efficiency. There are two control styles: pneumatic and hydraulic. The back-up tong is supplied with a torque sensor to measure precisely connection torque. The tong is designed and manufactured according to Industrial standard SY/T5074 and API Spec 7K “Specification for Drilling Equipment”.

Technical Specification:

Model		TB194--16	TB365-35	TBH178-16S	TB365-35Y
Size range	mm	120.6～194	127～365	140～178	127～365
Size range	in	4～7coupling	41/2～133/8coupling	51/2～7	41/2～133/8coupling
Air pressure	MPa	0.5～0.9	0.5～0.9	0.5～0.9	—
Air pressure	psi	72～130	72～130	72～130	—
Hydraulic pressure rating	MPa	—	—	—	18
Hydraulic pressure rating	psi	—	—	—	2610
Max.bearing torque	kN.m	16	35	16	35
Max.bearing torque	ft.lbf	11800	25810	11800	25810
Size	mm	1310×780×390	1510×945×405	1080×1080×350	1350×950×350
Size	in	51.6×30.7×15.4	59.4×37.2×16	42.5×42.5×13.8	53.1×37.4×13.8
Weight	kg	360	480	1320	520
Weight	lb	790	1060	2910	1140