Conforti HD/HK Series Double-acting Counterflange Hydraulic Cylinders with Counterflange Construction
Example Models:
- HD50/36 M 250 S
- HD63/45 HK 500 C
- HD80/56 SX 800 MG
- HD100/70 FF 1200 V
- HK125/90 EK 1000 S
- HK160/110 SX 1800 C
- HK200/140 FF 3000 V
Conforti HD/HK Series Counterflange Hydraulic Cylinders
General Overview
- HD Series: Medium bore sizes (50 ~ 100 mm)
- HK Series: Large bore sizes (125 ~ 200 mm)
A: Depends on the style of tie-rod. We would like to cast and forge once the quantity above 100 pcs.
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.
A: Sure, we are the manufacutuer and trading of hydraulic cylinder.
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.
A: Sure. Show us the drawing, we will quote for you soonest.
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.

- Counterflange Assembly: End caps fixed by short flange bolts instead of full-length tie rods, achieving a slimmer cylinder body and improved bending resistance for long strokes.
- **High Rigidity Barrel Structure: Excellent resistance to deflection under lateral loads compared with standard tie rod cylinders.
- Modular Configuration: Support optional end-stroke cushioning, magnetic piston for position sensors, multiple rod specifications and customized sealing packages.
- Wide Media Compatibility: Standard NBR seals for mineral oil; optional FKM/Viton seals for high temperature and special hydraulic fluids.
- Standard ISO Mounting Interface: Interchangeable mounting dimensions compatible with ISO 6020/2 cylinder installation standards.
