Italian Conforti CD/DK series Heavy-duty Double-acting Tie-rod Construction Hydraulic Cylinders

Example Models:

  • CD 25/18 SX 200 S
  • CD 40/28 HK 450 C
  • CD 63/45 EK 800 MG
  • CD 80/56 FF 1200 V
  • CD 100/70 SX 1500 S
  • DK 125/90 HK 1000 S
  • DK 160/110 SX 2000 C
  • DK 200/140 FF 3000 V

    Conforti CD/DK Series Tie Rod Hydraulic Cylinders

    General Description

    The CD/DK series are heavy-duty double-acting tie rod hydraulic cylinders engineered by Conforti, manufactured in compliance with ISO 6020/2 – DIN 24554 standards. The series is split into two model ranges to cover different bore sizes: the CD range for medium-small bores and the DK range for larger bore specifications. Featuring a robust tie rod construction, these cylinders serve as universal linear actuators for industrial hydraulic systems, offering excellent interchangeability with other ISO-standard tie rod cylinders worldwide.

    Q: What’s the MOQ of customized tie-rod cylinder?

    A: Depends on the style of tie-rod. We would like to cast and forge once the quantity above 100 pcs.

    Q:What’s the lead time of customized tie-rod cylinder?

    A:  Well, it depends on the quantity and style of hydrualic cylinders, at least 60 days if we make casting and forging, at least 35 days by maching.

    Q: Are you the manufacturer of hydrualic cylinder?

    A: Sure, we are the manufacutuer and trading of hydraulic cylinder.

    Q: What is the difference between double acting and single acting cylinders?own controlled by the pump or the valve or is it only one speed?

    A: Double-Acting-have a port at each end, supplied with hydraulic fluid for both the retraction and extension. Single-Acting-hydraulic fluid enters through

    a port at one end of the cylinder, which extends the rod by means of area difference. An external force or gravity returns the piston rod.

    Q: I have a drawing, could you customized cylinder as my drawing?

    A: Sure. Show us the drawing, we will quote for you soonest.

    Q: Could you make the cylinder which is not on the above data sheet?

    A: Yes, we make and supply a wide rang of hydrualic cylinders as a proffetional manufacture, there are only some kinds of them show on the website. Freely contact us to get more information.

    • Rigid Tie Rod Structure: High tensile tie rods firmly connect front and rear end caps, delivering stable mechanical strength under continuous cyclic loading and pressure impact.
    • Modular Design: Supports flexible configuration of end stroke cushioning, position sensing switches, multiple mounting forms and customized sealing packages.
    • Wide Medium Compatibility: The standard sealing system adapts to conventional mineral oil; alternative sealing materials are available for fire-resistant hydraulic fluids such as water-glycol and phosphate ester.
    • Extended Stroke Capacity: The series enables a maximum stroke length of 4000 mm, satisfying long-travel linear actuation requirements that many standard cylinders cannot achieve.
    • Standardized Mounting Interfaces: Uniform ISO mounting dimensions simplify replacement and system integration during equipment upgrade or retrofit.
    • Global ISO standard dimensions, easy cross-brand interchangeability.
    • Stable continuous operation at 160 bar, with short-term overload capacity up to 210 bar.
    • Broad compatibility with standard and fire-resistant hydraulic fluids.
    • Capable of ultra-long stroke up to 4000 mm for special linear motion applications.
    • Robust mechanical structure, long service life under heavy-duty industrial cyclic working conditions.
    • Highly configurable to meet custom fixture, automation and machinery requirements.