Hydraulic cylinder with hollow piston

A series of specialized jacks used for tensioning reinforcement, ropes, extruding and pressing parts on shafts.

 

Important features of this series:

  • Piston with a central opening.
  • High-strength seals of composite material are used. Quality assurance is seals of leading global manufacturers.
  • Piston with increased resistance to damage.
  • Anti-corrosion coatings of cylinder external surfaces.
  • Quick release connections with shut-off valve.
  • The best weight to generated force ratio.
  • Strong spring group returns piston as quick as possible allowing cylinder to operate in any plate. Springs are designed to at least 10,000 cycles.

 

Depending on a technical specification of the Customer cylinders of this series can be made:

- With pneumatic return; in this case prefix “PR” shall be added. For example, “JS …PR ...”

- With inner diameter required for Customer

 

Cylinders with hollow piston with pneumatic return

Model

Capacity, ton

Stroke, mm

Inner diameter, mm

Dimensions, mm

Oil capacity, l

Weight, kg

Н

D

 CP15PN50

15

50

30

175

90

0,13

6

 CP15PN100

15

100

30

240

90

0,26

10

 CP20PN50

20

50

30

175

95

0,2

7

 CP20PN100

20

100

30

240

95

0,4

11

 CP30PN50

30

50

30

188

110

0,22

10

 CP30PN100

30

100

30

270

110

0,35

16

 CP50PN70

50

70

55

235

150

0,5

23

 CP100PN100

50

100

55

320

150

1

32

CP100PN100 100 70 80 254 210 1,2 45,8
CP*PN* * * * * * * *

*Amount shall be specified subject to approval of technical specifications

 

Hydraulic cylinder with hollow piston and with hydraulic return

Model

Capacity, ton

Stroke, mm

Inner diameter, mm

Dimensions, mm

Oil capacity, l

Weight, kg

Н

D

CP20H160

20

160

35

240

95

0,4

11

CP30H160

30

160

35

270

110

0,35

16

CP50H160

50

160

55

300

150

1,4

32

CP100H160

100

160

100

300

210

2,5

65

CP*H*

*

*

*

*

*

*

*

*Amount shall be specified subject to approval of technical specifications

 
They operate with cylinders and any cylinder actuators of any type, and provide maximum performance speed.
TechnoForce pumps provide safe and reliable operation of cylinders and any cylinder actuators used in hydraulic tools.
Series of mobile pullers for operation with parts of 50-350 mm diameter.