Hydraulic tube pulling unit type TPS 55
The hydraulic tube pulling unit TECHNODATA type TPS 55 is a device for pulling thick walled tubes out of the expanded area of the tube sheet.
The unit consists of a portable hydraulic aggregate and a hydraulic pulling device, connected with a hydraulic hose pack.
The pulling device consists of the hollow piston pulling cylinder and has to be completed with the needed pulling tools ( pulling spindel, distance sleeve and clamping jaws ). The tools have to be adapted to the tube size. The pulling tool is screwed in by means of a torque controlled driving motor, held at the square end.
After that the pulling device with the distance sleeve is mounted to the spindle and fi xed with the clamping jaws on the spindle thread. Then the spindle is pulled by hydraulic pressure and the tube is removed
out of the expanded area.
After the pulling procedure the clamping jaws are dismounted and the cylinder removed. Then the spindel is screwed out by anti clockwise turning.
Technical Data :
hydraulic aggregate: pump: 400 V / 3~ / 50/60 Hz / 2,2 kW
conveying capacity: 4,5 l/min / 50 bar // 1,9 l/min / 700 bar
( pressure limit preadjusted 450 bar )
tank volume: appr. 10 l
weight: appr. 50 kgs
hose length: 6 ms
pulling device: pulling force: 30 t
stroke pulling cylinder: 150 mms
range: tube i. d.: 8 to 60 mms
wall thickness: > = 2,0 mms
other tube sizes on request !
distance sleeve
pulling cylinder
pulling spindle
clamping device with clamping jaws
fig.: Hydraulic tube pulling cylinder type TPS 55
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