Purpose: Hydraulic spider is designed for gripping and holding suspended the strings of oil-well tubing and drill pipes. Spider of split type construction provides safety working in the event of emergency conditions. Spider consists of a split shell with a flap. The slip hanger is connected with hydrocylinder by means of lever system, which permits controlling the slip hanger travel from remote control panel.
Technical specifications
SG-50 (SP-50); SG-60 (SP-60) spider load capacity, not less than, t	50, 60
Diameter of gripped tubes, mm	60, 73
Diameter of gripped tubes, mm (by order)	48, 89, 102, 114
Weight, kg	90

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