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Hydraulic Power Tong GKSh-1800

Description

The model GKSh-1800 handles a range of pipe sizes Ø60 mm (2 3/8"), Ø73 mm (2 7/8"), Ø89 mm (3 1/2"), Ø95 mm (3 3/4"), Ø108 mm (4 1/4"), Ø114 mm (4 1/2"), Ø120 mm (4 3/4"), Ø127 mm (5"), Ø133 mm (5 1/4"), Ø140 mm (5 1/2"). 

In two-speed unit, required torque and speed are achieved by mechanical gearbox. Tong position is regulated by hydraulic cylinder with a piston stroke of 1000 mm. 

According to GOST 15150 climatic version is UKHL1. Designed for moderately cold climate with ambient temperatures -40 to 50 °C.

Features

  • Extended range of gripped pipe sizes (from Ø60mm (2 3/8") up to Ø140mm (5 1/2")) ;
  • Increased strength and torque allow to handle DP and perform sidetracking operations as well;
  • Door interlock prevents tong from operating while door is open;
  • Tong position in height is regulated by hydraulic cylinder;
  •  To compensate reactive torque and ensure slip-free operation used  hydraulically controlled backup ;
  • Adjustment valve allows to preset torque, which is controlled by the built-in pressure gauge;
  • Can be installed an electronic torque gauge with recording data to removable media;

Specifications

Parameters          
Value          
Hydraulic system flow, m3/sec (l/min)
minimal
nominal
maximal

10,0×10-4 (60)
33,3×10-4 (200)
44,2×10-4 (265)
Hydraulic system pressure, MPa (kgf/cm2)
nominal
maximal

10 (100)
17 (170)
Drain line pressure, MPa (kgf/cm2) not more than 0,5 (5)
RPM at maximal flow, sec-1 (rpm)
Low Gear
High Gear

0,43 (26)
2,77 (166)
Torque at maximal pressure, Nm (kgf·m)
Low Gear
High Gear

18481 (1884)
2926 (298)
Weight, kg 440 max
Dimensions, mm 1190õ7650õ800

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Production

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