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HD 550

Hydraulic hose 4SH DN51
HD550

The product image may differ

HD550
DN*
51 
Inch
2″ 
Size
32 
Download PDF

Please choose a variant

Show table of articles

Article

HD 520 HD 525 HD 532 HD 540 HD 550
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Product details for

HD 550

DN*
51
Inch
2″
Size
32
Inside Ø min.
50.6 mm
Inside Ø max.
52 mm
Ø Reinforcement max.
64.2 mm
Ø Reinforcement min.
62.2 mm
Outside Ø max.
69.7 mm
Outside Ø min.
66.5 mm
Working pressure
250 bar
Test pressure
500 bar
Burst pressure
1,000 bar
Bend radius min.
700 mm
All characteristics

Characteristics

Inner tube
  • oil resistant, synthetic rubber 
Reinforcement
  • four spirals of high-tensile steel wire 
Cover
  • synthetic rubber with high temperature, ozone and abrasion resistance 
Application
  • high pressure circuits 
Colour
  • black 
Elongation
  • + 2 % to - 4 % 
Media
  • mineral oil 
  • glycol 
  • water (0 °C to +70 °C) 
  • water-oil-emulsions 
Standard
  • EN 856 4SH 
Temp. max.
  • 100 °C
Temp. min.
  • -40 °C
All characteristics

Product description

Notes
The change in length of the hose is determined at max. working pressure during testing according to EN ISO 1402

Product variants

5 Results
Search
Show dimensional drawing
Identifier
DN*
Inch
Size
Inside Ø min. (mm)
Price / Meter
HD 520
19 
3/4″ 
12 
19.1 mm
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HD 525
25 
1″ 
16 
25.5 mm
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HD 532
31 
1.1/4″ 
20 
32 mm
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HD 540
38 
1.1/2″ 
24 
38.2 mm
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HD 550
51 
2″ 
32 
50.6 mm
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DN = nominal diameter, nominal width

Column selection

DN*
Inch
Size
Inside Ø min. (mm)
Inside Ø max. (mm)
Ø Reinforcement max. (mm)
Ø Reinforcement min. (mm)
Outside Ø max. (mm)
Outside Ø min. (mm)
Working pressure (bar)
Test pressure (bar)
Burst pressure (bar)
Bend radius min. (mm)
DN = nominal diameter, nominal width