CST, CDT-Series, Threaded cylinders

CST, CDT Series, Threaded cylinders

High clamping forces in a compact body

  • Minimum cylinder diameter combined with maximized clamping forces
  • Threaded body allows fine positioning and easy installation
  • Internal plunger wipers allow maintenance-free, high-cycle performance
  • Center-tapped plungers will hold workpiece contact buttons
  • Single-acting models with spring return simplify hydraulic tubing requirements
  • Double-acting models are recommended for high-cycle applications.

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Cylinder capacity
at 350 bar
Stroke Model number Effective area Oil capacity
kN mm cm2 cm3
push pull push pull push pull
Single acting
1,7 7,3 CST-272 0,52 0,36
1,7 10,3 CST-2102 0,52 0,52
1,7 12,0 CST-2132 0,52 0,67
4,4 7,0 CST-572 1,29 0,82
4,4 13,0 CST-5132 1,29 1,64
4,4 18,8 CST-5192 1,29 2,46
4,4 25,0 CST-5252 1,29 3,11
4,4 37,4 CST-5382 1,29 4,75
11,3 8,6 CST-1072 3,32 2,32
11,3 13,0 CST-10132 3,32 4,31
11,3 19,0 CST-10192 3,32 6,30
11,3 26,8 CST-10252 3,32 8,29
11,3 38,0 CST-10382 3,32 12,60
17,2 13,0 CST-18132 5,10 6,63
17,2 25,0 CST-18252 5,10 12,74
17,2 38,0 CST-18382 5,10 19,37
17,2 50,0 CST-18502 5,10 25,48
26,9 15,0 CST-27152 7,88 11,82
26,9 25,0 CST-27252 7,88 19,70
26,9 50,0 CST-27502 7,88 39,40
39,2 14,6 CST-40132 11,36 14,76
39,2 26,6 CST-40252 11,36 28,39
39,2 39,6 CST-40382 11,36 43,15
39,2 51,6 CST-40502 11,36 56,78
Double acting
17,2 10,4 13,0 CDT-18132 5,10 3,03 6,63 3,94
17,2 10,4 25,0 CDT-18252 5,10 3,03 12,74 7,58
17,2 10,4 38,0 CDT-18382 5,10 3,03 19,37 11,52
17,2 10,4 50,0 CDT-18502 5,10 3,03 38,61 23,11
26,9 18,2 14,7 CDT-27152 7,87 5,29 11,81 7,94
26,9 18,2 24,7 CDT-27252 7,87 5,29 19,68 13,23
26,9 18,2 49,7 CDT-27502 7,87 5,29 39,35 26,45
39,2 26,1 13,0 CDT-40132 11,35 7,55 14,76 9,81
39,2 26,1 25,0 CDT-40252 11,35 7,55 28,39 18,87
39,2 26,1 38,0 CDT-40382 11,35 7,55 43,15 28,68
39,2 26,1 50,0 CDT-40502 11,35 7,55 56,77 37,74

Note: Seal material: Buna-N, Polyurethane.
Minimum operating pressure for single-acting  models (to overcome return spring force) is 40 bar.