Hydraulic pendant wrenches type KGPR

Hydraulic pendant wrenches type KGPR

The wrenches are used for mechanization of make-and-break tubing string processes under subterranean work-over works that are used by all types of equipment, working as a part of aggregate for repairing and well starting.
The wrench KGPR -18 also allows to operate the casing tubes.

During the wrench creating our engineers took into account all the demands of operating organizations. That is why our wrenches unlike the analogous ones that are manufactured in CIS, are provided with:
- eccentric brake band tensioner, that allows eliminating frictional sliding of  turning pipe and reducing the band wearing out;
- shutter allows to avoid wrench opening deflection at the expense of locking arrangement  availability and as a result the wrench working time increasing.
- 2 speed of rotation pipes clamping arrangement that allows increasing the labor productivity under make-and-break device processes.

The wrench is completed with interchangeable pipes of clamping arrangement parts (rotating jaws and prisoners), that are fitted to the diameter of adjustment burrow pipes.

Technical data
Name   KGRP-10 KGRP-18
Torque capacity kGm 1300 2000
Nominal diameters of make-andbreak tubing string process mm 48, 60, 73, 89, 102, 114 52, 60, 73, 89, 102, 114, 127, 140, 168
Rate speed of pipes clamping arrangement in condition of discharge capacity 140 l/min: First gear

c-1/rpm

1,5/90 1,08/65
Rate speed of pipes clamping arrangement in condition of discharge capacity 140 l/min: Second gear

c-1/rpm

0,425/25,5 0,24/14,5
Hydraulic system highest primary pressure MPa 16 16
Dimensions: leght x wight x hight mm 1160 x 650 x 1950 1580 x 830 x 1750
Weight, not more kg 520 850

 


  




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