Tie-rod hydraulic cylinders

Idroteck hydraulic cylinders manufactured
according to the ISO 6020 / 2 standard

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Tie-rod hydraulic cylinders
ISO 6020/2


Idroteck double acting tie-rod hydraulic cylinders are constructed according to the ISO 6020/2 standard and are used in all industrial sectors where hydraulic actuators are required, operating at medium pressure (160 Bar). They are available in all the mountings provided for by the standard and in multiple seal configurations, depending on the conditions of use and the desired performance.

Tie-rod hydraulic cylinders
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CHARACTERISTICS:


  • CD SERIES HYDRAULIC CYLINDERS;
  • DK SERIES LARGE SIZE HYDRAULIC CYLINDERS;
  • MD SERIES MAGNETIC HYDRAULIC CYLINDERS;
  • PRESSURE:: 160 (Bar) operating pressure without peaks, 8 (Bar) minimum pressure;
  • STROKE: up to 4000 mm, tolerance on stroke 0 + 2 mm (according to ISO 8131 standard);
  • FLUID USED: mineral hydraulic oil and synthetic oils and phosphoric esters, water-glycol fluid (HFC) according to ISO 6743/4 - ISO 4406 standards;
  • HEADS: steel squared assembled with 4 tie-rods;
  • TIE-RODS: hardened and tempered steel;
  • ROD GUIDE: bronze;
  • BRAKING: front and/or rear upon request;
  • SUPPLY PORTS: standard cylindrical gas threaded, NPTF or SAE threads can be supplied upon request;
  • SEALS: Standard for T° up to 80 °C, Viton W or T° up to 150 °C or with seals with low friction for T° up to 90° and speed up to 3 m/s.



Rod end of the tie-rod hydraulic cylinder


The rod ends are manufactured according to ISO 6020/2 standard. STANDARD rod ends with male thread, SF with female thread or ST floating joint rod ends are available.
Male and female threaded rod ends can be manufactured according to DIN 24554.

Disegno tecnico estremità standard, SF, ST
Rod A B f9 CH KK KF M N O P
12 14 24 10 M10x1,25 M8x1 11 6,5 5 10
14 16 26 12 M12x1,25 M10x1,25 13 8 6 12
18 18 30 15 M14x1,5 M12x1,25 16 10 7 14
22 22 34 19 M16x1,5 M16x1,5 18 11 8 16
28 28 42 22 M20x1,5 M20x1,5 22 14 10 20
36 36 50 30 M27x2 M27x2 28 18 13 25
45 45 60 36 M33x2 M33x2 35 22 16 32
56 56 72 46 M42x2 M42x2 45 28 20 40
70 63 88 60 M48x2 M48x2 56 35 25 50
90 85 108 75 M64x3 M64x3 70 45 35 70
110 95 133 95 M80x3 M80x3
140 112 163 120 M100x3 M100x3


Piston 25 32 40 50 63
Rod 12 - 18 14 18 22 18 22 28 22 28 36 28 36 45
VD 6 12 12 9 13


Piston 80 100 125 160 200
Rod 36 45 56 45 56 70 56 70 90 70 90 110 90 110 140
VD 9 10 10 7 7



CD - DK series


The CD-DK series of Idroteck tie-rod hydraulic cylinders can be customised according to the need of use:

  • 14 standard fastening combinations;
  • 3 types of rod diameter for each bore (excluding 25 diameter);
  • 3 types of seals;
  • 3 types of rod ends which, together with the availability of special constructions, allow a wide range of use.

The series of tie-rod cylinders is made of H8 Ra 0.4 internally smoothed steel sleeve, chrome plated C45 steel rod, possible variants in hardened-tempered stainless steel.

MD series with magnetic sensors


The MD series of Idroteck tie-rod cylinders has the same mechanical and dimensional characteristics of the CD series, with the difference that a permanent magnet is inserted inside the piston. This system allows the activation of a magnetic field that extends to the outside of the H8 Ra 0.4 internally smoothed special non-magnetic alloy sleeve. The magnetic field moves solidly with the piston along the entire length of the stroke and when it passes through it, it activates one or more suitably fastened sensors that generate an electrical signal.


Accessories only for the MD series

Accessories


In order to guarantee perfect coaxiality between the cylinder and the moved load, also considering the considerable forces involved, Idroteck offers a wide range of accessories suitable for any final use of the tie-rod hydraulic cylinder.
Discover all types of Idroteck rod ends, supports or pins.


Accessories for CD-DK and MD series


Mountings for CD - MD – DK series





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