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HK HFR2S 070 040 0700

Vérin hydraul. d.e. av. fix. 70-40-700
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Product details for

HK HFR2S 070 040 0700

Ø A
70 mm
Ø S
40 mm
Stroke
700 mm
Suitable seal kit
HK GKG 0070 040
Z
910 mm
E
G 3/8″ -19
L
55 mm
L1
50 mm
M
46 mm
N
132 mm
Ø D
80 mm
Ø F
30.25 mm
G
80 mm
All characteristics

Characteristics

Pression de service
  • max. 200 bar (selon DIN EN 982) 
Fabrication
  • avec éléments de fixation 
Matériau
  • Pied de vérin : FE 510-A105 
  • Raccord à huile : acier 9SMn28 
  • Écrou: acier 8UNI EN 20898-2 
Joint d'étanchéité
  • Joint TPM : NBR 
  • Joint OR : NBR Fluorosil Viton 
  • Joint TSE-TTS-TTI/L : NBR + tissu / polyuréthane 
  • Joint GHM-GHK : NBR / polyuréthane 
Pistons
  • Piston : acier 9SMn28 
Tige de piston
  • Tige de piston: acier 20MnV6 chrome 25 microns ± 5 
  • Tige de piston: 120 heures de résistance au test NSS selon ISO 3768 
  • Guide de tige de piston : acier 9SMn28 
Informations complémentaires
  • Pression d'essai max. 240 bar (selon DIN EN 982) 
Plage de température
  • version standard de -15 °C à +80 °C 
Customs tariff number
  • 84122180 
All characteristics

Product description

Notes
From type HK HFR2S 060... piston safeguard by means of safety bolt
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

59 Results
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Identifier
Ø A (mm)
Ø S (mm)
Stroke (mm)
Suitable seal kit
Price / items
Ø A = piston diameter
Ø S = piston rod diameter

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Ø A (mm)
Ø S (mm)
Stroke (mm)
Suitable seal kit
Z (mm)
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