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HK HFR

Standard double-acting cylinders with fastening
Max. working pressure
max. 200 bar (acc. to DIN EN 982) 
Design
with attachment elements 
Material
cylinder base: FE 510-A105 
oil filler neck: steel 9SMn28 
nut: steel 8UNI EN 20898-2 
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Characteristics

Max. working pressure
  • max. 200 bar (acc. to DIN EN 982) 
Design
  • with attachment elements 
Material
  • cylinder base: FE 510-A105 
  • oil filler neck: steel 9SMn28 
  • nut: steel 8UNI EN 20898-2 
Piston
  • piston: steel 9SMn28 
Piston rod
  • piston rod: steel 20MnV6, chrome 25 µm micron ± 5 
  • piston rod: resistance for 200 hours in the NSS test according to ISO 3768 
  • piston rod guide: steel 9SMn28 
Seal
  • seal TPM: NBR 
  • seal OR: NBR Fluorosil Viton 
  • seal TSE-TTS-TTI/L: NBR + fabric / polyurethane 
  • seal GHM-GHK: NBR / polyurethane 
Temp. range
  • standard version -15 °C to +80 °C 
All characteristics

Product description

Notes
HK HFR 0 16 guide housing of aluminium
Piston speed based on standard seals: Max. 25 m/min - 0.42 m/sec.
Piston speed to the end positions: max. 6 m/min - 0.10 m/sec.
For these standard cylinders, it is recommended not to weld any fastenings to the cylinder liner (e.g. cardanic mountings) as this could distort it.
Description
Please observe the stipulations of EN ISO 4413 (2011) »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 only be used to a limited extent for applications in construction machinery. In these cases, please consult our technical staff. The cylinders correspond to the technical specifications in the catalogue or are designed according to customer requirements (release designation).
Further information
Test pressure max. 240 bar (acc. to DIN EN 982)

Product variants

12 Results
Show dimensional drawing
Identifier
Ø A (mm)
Ø S (mm)
Stroke (mm)
Suitable seal kit
Price / items
32  mm
20  mm
100  mm
HK GKG 0032 020  
32  mm
20  mm
150  mm
HK GKG 0032 020  
32  mm
20  mm
200  mm
HK GKG 0032 020  
32  mm
20  mm
250  mm
HK GKG 0032 020  
32  mm
20  mm
300  mm
HK GKG 0032 020  
Ø A = piston diameter
Ø S = piston rod diameter

Shows 10 of 12

Column selection

Ø A (mm)
Ø S (mm)
Stroke (mm)
Suitable seal kit
Z (mm)
Ø E
L (mm)
L1 (mm)
M (mm)
N (mm)
Ø D (mm)
Ø F (mm)
G (mm)
Ø A = piston diameter
Ø S = piston rod diameter