HK HFR

Standard double-acting cylinders with fastening



Properties

Design with attachment elements
Media HLP fluids
Temp. range Standard version -15 °C to +80 °C
Material Cylinder base: FE 510-A105, Gasket GHM-GHK: NBR / polyurethane, Gasket OR: NBR Fluorosil Viton, Gasket TPM: NBR, Gasket TSE-TTS-TTI/L: NBR + fabric / polyurethane, Nut: Steel 8UNI EN20898/2, Oil filler neck: Steel 9SMn28, Piston rod guide: Steel 9SMn28, Piston rod: Resistance for 120 h in the NSS test according to ISO 3768, Piston rod: Steel 20MnV6, Chrome 25 μm ±/- 5, Piston: Steel 9SMn28, Polished cylinder barrel: ST 52.3 DIN 2393-ISO H9
Operating pressure max. 200 bar (acc. DIN EN 982)
Test pressure max. 240 bar (acc. DIN EN 982)

Description

Please observe the stipulations of EN ISO 4413 “Safety requirements for fluid power systems and their components” as well as specifications and safety requirements based on statutory regulations when selecting, installing and operating the cylinders.
Our hydraulic cylinders and their components are designed for standard applications in industry and agriculture. They can be used only in some circumstances for applications in construction machinery. If this is your intention, please contact our technical personnel. The cylinders conform to the technical specifications in the catalogue or are designed to customers' specifications (approval drawing).

Hints

HK HFR0 16 guide housing of aluminium
Piston speed based on standard seals: Max. 25m/min - 0.42m/sec.
Piston speed to the end positions: max. 6m/min - 0.10m/sec.
For these standard cylinders, it is recommended not to weld any fastenings to the cylinder liner (e.g. cardan mountings) as this could distort it.

Article Table

Product Name Ø D mm Ø A mm Ø S mm Stroke mm Z mm Ø E M mm N mm L mm L1 mm Ø F mm G mm Weight kg
Product Name Ø D mm Ø A mm Ø S mm Stroke mm Z mm Ø E M mm N mm L mm L1 mm Ø F mm G mm Weight kg
HK HFR 0 16 0050 35 25 16 50 160 1/4" 22 64 25 25 12,1 35 0,95
HK HFR 0 16 0100 35 25 16 100 210 1/4" 22 64 25 25 12,1 35 1,25
HK HFR 0 16 0150 35 25 16 150 260 1/4" 22 64 25 25 12,1 35 1,49
HK HFR 0 16 0200 35 25 16 200 310 1/4" 22 64 25 25 12,1 35 1,77
HK HFR 0 20 0050 42 32 20 50 205 1/4" 35 84 35 30 16,2 40 1,70
HK HFR 0 20 0100 42 32 20 100 255 1/4" 35 84 35 30 16,2 40 2,03
HK HFR 0 20 0150 42 32 20 150 305 1/4" 35 84 35 30 16,2 40 2,40
HK HFR 0 20 0200 42 32 20 200 355 1/4" 35 84 35 30 16,2 40 2,77
HK HFR 0 20 0250 42 32 20 250 405 1/4" 35 84 35 30 16,2 40 3,11
HK HFR 0 20 0300 42 32 20 300 455 1/4" 35 84 35 30 16,2 40 3,48
HK HFR 0 20 0400 42 32 20 400 555 1/4" 35 84 35 30 16,2 40 4,19
HK HFR 0 20 0500 42 32 20 500 655 1/4" 35 84 35 30 16,2 40 4,90
Ø A = piston diameter - Ø S = piston rod diameter

Disclaimer

Despite careful checking, we cannot guarantee the accuracy of all information included on this site, and we accept no liability.
All data and information in our online catalogue are based on currently valid standards and the regulations from the employer's liability insurance association. Product safety can only be guaranteed when our assembly instructions are carefully observed. Non-adherence to these regulations can affect product operation and functioning and result in a loss of warranty. Our warranty is only valid for HANSA-FLEX products. Our products are constantly subject to further development and technical changes are therefore possible.