What does it mean that the hydraulic cylinders comply with ISO 6020/2?

ISO 6020/2 defines the dimensions, mountings and design criteria for tie-rod hydraulic cylinders rated at 160 bar. This guarantees interchangeability and compliance with international standards.

What is the operating pressure of the cylinders?

Tie-rod hydraulic cylinders to ISO 6020/2 operate at a nominal pressure of 160 bar and are tested at 240 bar in accordance with ISO 10100, ensuring maximum strength and safety in operation.

What are the lead times in urgent cases?

The production organisation makes it possible to prepare a custom ISO 6020/2 hydraulic cylinder in a very short time — in emergencies within 48 hours.

What is the end-of-stroke cushioning for?

CD / DK / MD cylinders can be fitted with end-of-stroke cushioning with a quick-start system. The cushioning prevents mechanical shocks at the end of the stroke and is adjustable to the specific requirements and the loads being decelerated.

In which applications are the cylinders used?

They are used in industrial plants and machines requiring precise, powerful linear movements combined with high reliability — for example sheet-metal processing lines, lifting and handling equipment, automation lines and special-purpose machinery.

Can the cylinders be equipped with magnetic sensors?

Yes. MD cylinders are designed for use with REED (SR) or magnetoresistive (SH) sensors, which allow precise monitoring of the piston position and full control of the working cycles — intermediate as well as end positions.

Which seals are available?

Several high-performance seal configurations are available: standard high seal (S), low friction (L), high temperature (H — Viton) and special media (G — HFC fluids).

Is every cylinder tested before delivery?

Yes. All Conforti tie-rod cylinders undergo a functional test at 240 bar in accordance with ISO 10100, guaranteeing reliability, safety and consistent performance.

Why a bronze rod guide bushing?

All hydraulic cylinders have a bronze rod guide bushing. This material reduces friction during rod movement and protects the surface from scoring, preserving the sealing capability and extending the cylinder's service life.

Are the cylinders interchangeable with Parker or Bosch Rexroth?

Yes. CD / DK cylinders are manufactured to ISO 6020/2 (DIN 24554), which defines a uniform envelope and mounting dimensions. This makes them directly interchangeable with Parker Hannifin, Bosch Rexroth and other manufacturers' cylinders — with no machine modifications.

Is hydraulika.store an authorised distributor?

Yes. hydraulika.store is an authorised distributor of Conforti Oleodinamica for the Czech Republic and Slovakia — genuine cylinders with the full manufacturer's warranty, local technical support and readily available spare parts.

CD / DK / MD Hydraulic Cylinders

ISO 6020/2 for standard industrial motion

Industrial double-acting hydraulic cylinders CD and DK to ISO 6020/2 (DIN 24554) — tie-rod design for operating pressures up to 160 bar, bore diameters Ø 25–200 mm and 14 mounting types. Ideal for automotive, production lines, machine tools and clamping mechanisms.

The MD series adds magnetic piston-position sensors — end as well as intermediate positions, with the sensor on the tie rod adjustable along the whole stroke.

up to 160 bar
operating pressure: Ø 25–200 mm
bore diameter: 14 types
mounting options: 14 days
standard delivery

Select your cylinder configuration CAD 3D models Datasheet (PDF)

ISO 6020/2 DIN 24554 Tie-rod design up to 160 bar

CD — tie-rod, up to 160 barDK — articulated mountingMD — magnetic position sensorsStroke up to 4000 mm14 ISO mounting typesDelivery in 14 days · urgent 48 hCAD: STEP · IGES · DWG · STL · DXF

MD series Need piston-position sensing? Magnetic piston and SH / SR sensors on the tie rods, adjustable along the whole stroke. MD cylinders → HD / HK Need a stroke over 2000 mm? Same ISO standard, but with counterflanges — higher rigidity, up to 210 bar. HD / HK cylinders →

Configurator

Select your cylinder’s parameters

Set the series, mounting, bore and stroke directly in the manufacturer’s CodeWizard. It builds the exact cylinder, generates the configuration code (SKU) and a technical datasheet, lets you download the CAD model, and sends your request for quotation straight to us — no separate inquiry form needed.

Configurator not loading? Open the configurator in a new tab →

Three series · Same ISO standard

Tie-rod, counterflange, or magnetic?

CD / DK cover standard motion up to a 2000 mm stroke, HD / HK handle long strokes and higher pressures, and MD adds piston-position sensing within the same envelope.

Industrial applications

Application examples in industry

Tie-rod CD / DK cylinders are the standard for common industrial motion up to 160 bar; MD additionally serves clamping and locking systems on CNC machines.

The standard for common industrial motion up to 160 bar.

CD / DK: Sheet-metal processing lines, lifting and handling equipment, automation lines and special-purpose machinery.
MD: Workpiece clamping and locking systems on CNC machines — position confirmation before machining and control of complex motion sequences.
Replacement: Standardised envelope dimensions — a direct replacement for Parker, Bosch Rexroth and Festo cylinders, with no machine modifications.

Typical deployments of this series CD / DK cylinders for automotive and automation → CD / DK cylinders for injection moulding and plastics → Help choosing a cylinder →

CAD & documentation

Free 3D CAD models and 2D drawings

The model matches the bore, rod, mounting and stroke from the configurator — STEP, IGES, Parasolid, STL, DWG, DXF and PDF.

How to get a 3D model or 2D drawing of your cylinder

Available formats

Frequently asked questions

ISO 6020/2 cylinder FAQ

Verified against Conforti Oleodinamica technical documentation.

Didn’t find your answer?

We usually send a quotation within one working day.

Open the configurator → poptavky@hydraulika.store