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HK BLAK

Accumulatori a sacca
Materiale
sacca: esecuzione standard NBR 
Campo della temperatura:
esecuzione base -15 ℃ a +80 ℃ 
Campo di impiego
Energy storage 
Emergency actuation 
Leak oil and volume compensation 
Shock absorption and pulsation damping 
Suspension of vehicles 
Download PDF

Characteristics

Materiale
  • sacca: esecuzione standard NBR 
Campo della temperatura:
  • esecuzione base -15 ℃ a +80 ℃ 
Campo di impiego
  • Energy storage 
  • Emergency actuation 
  • Leak oil and volume compensation 
  • Shock absorption and pulsation damping 
  • Suspension of vehicles 
Tipo
  • Posizione di inserimento preferibilmente verticale, lato gas in alto 
Customs tariff number
  • 84798997 
All characteristics

Product description

Notes
Pressione di riempimento gas p0 – tra 0,9 p1 e 0,25 p2 (p1 = min. pressione del sistema, p2 = max. pressione del sistema)
Marchio CE per tutti gli accumulatori a sacca
Per i kit di riparazione vedi HK BLAK REPKIT
Description
As liquids are practically incompressible, the compressibility of a gas (in this case nitrogen) is used in hydraulic accumulators to store energy.
A hydraulic accumulator consists of two chambers (liquid side and gas side), which are separated by a flexible, gas-tight element. The liquid side is connected to the hydraulic circuit of the system. When the pressure in the system rises, the accumulator is filled with oil and the gas is compressed. If the pressure drops, the stored pressurised liquid is forced back into the circuit by expansion of the compressed gas.
Ordering information
Gli accumulatori vengono forniti vuoti dal magazzino. Per un riempimento N2 su richiesta del cliente sono previsti costi a parte.

Product variants

10 Results
Show dimensional drawing
Identifier
Volume del gas l (l)
pmax. (bar)
A (mm)
B (mm)
Details / Pezzo
1 l
350 bar
334 mm
216 mm
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2,5 l
350 bar
533 mm
415 mm
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4 l
350 bar
420 mm
302 mm
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5 l
350 bar
882 mm
764 mm
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6 l
350 bar
546 mm
428 mm
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10 l
350 bar
811 mm
693 mm
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10 l
330 bar
571 mm
415 mm
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20 l
330 bar
881 mm
725 mm
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32 l
330 bar
1.406 mm
1.250 mm
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50 l
330 bar
1.921 mm
1.765 mm
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pmax = pressione d'esercizio max.

Column selection

Volume del gas l (l)
pmax. (bar)
A (mm)
B (mm)
C (mm)
F
Ø D (mm)
Ø d (mm)
E (mm)
Ø G (mm)
pmax = pressione d'esercizio max.

Parts and Accessories

Replacements

Accessories