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TQB series of casing back-up tong

This product can be used with various types of casing power tongs. TQB series of casing back-up tong can ensure connection quality and eliminate deformation of main tong under large torque. The back-up tong features safety, reliablility and high efficiency.

Technical characteristics

Model

TB365-35Y

TQB365-35

TQB194-16

TQB178-16HS

Size rangemm

127-365

127-365

120,6-194

140-178

Air pressureMPa

-

0,5-0,9

0,5-0,9

0,5-0,9

Hydraulic pressure ratingМPa

18

-

-

-

Max. bearing torque, kN.m

35

35

16

16

Size fo casing tongmm

None

None

None

342,9*342,9

Max. static load, kN

None

None

None

500

size, mm

1350*950*350

1510*945*405

1310*780*390

1080*1080*350

Weight, kg

520

480

360

1320

 

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