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HK HFR2S 050 030 0250

Hydraulic cylinder da. w.F. 50-30-250
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Product details for

HK HFR2S 050 030 0250

Ø A
50 mm
Ø S
30 mm
Z
450 mm
Ход
250 mm
подходящий комплект уплотнений
HK GKG 2S 0050 030
E
G 3/8″ -19
L
45 mm
L1
40 mm
M
42 mm
N
128 mm
Ø D
60 mm
Ø F
25,25 mm
G
60 mm
All characteristics

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 
Additional information
  • Test pressure max. 240 bar (acc. DIN EN 982) 
Temp. range
  • standard version -15 °C to +80 °C 
Customs tariff number
  • 84122180 
All characteristics

Product description

Notes
Начиная с типа HK HFR2S 060... стопор поршня осуществляется стопорным винтом
Скорость поршней в зависимости от качества стандартных уплотнений: Макс. 25 м/мин - 0,42 м/сек.
Скорость поршней в конечном положении: Макс. 6 м/мин - 0,10 м/сек.
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
При выборе, установке и использовании цилиндров соблюдайте требования стандарта EN ISO 4413 (2011) - Общие правила техники безопасности, касающиеся гидравлических систем и их компонентов, а также постановлений и требований, установленных законом.
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
Испытательное давление макс. 240 бар (по DIN EN 982)

Product variants

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Identifier
Ø A (mm)
Ø S (mm)
Z (mm)
Ход (mm)
Price / items
Ø A = диаметр поршня
Ø S = диаметр поршневого штока

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Ø A (mm)
Ø S (mm)
Z (mm)
Ход (mm)
подходящий комплект уплотнений
E
L (mm)
L1 (mm)
M (mm)
N (mm)
Ø D (mm)
Ø F (mm)
G (mm)
Ø A = диаметр поршня
Ø S = диаметр поршневого штока