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HK 9RD 02 20

Gear flow divider 2.2 2 Sec.
HK9RD0220

The product image may differ

HK9RD0220 HK9RD0220
HK9RD0220 HK9RD0220 HK9RD0220
p1 max.
220 bar
p2 max.
270 bar
Flow per element min.
2.5 l/min
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Article

HK 9RD 02 18 HK 9RD 02 20 HK 9RD 02 21 HK 9RD 02 23 HK 9RD 02 25 HK 9RD 02 27
Product details for

HK 9RD 02 20

p1 max.
220 bar
p2 max.
270 bar
Flow per element min.
2.5 l/min
Flow per element rec'd
5 l/min
Flow per element max.
13 l/min
Input volume per section
2.2 cm³
A
46 mm
Li
232 mm
All characteristics

Characteristics

Design
  • without central phase compensation valves 
  • internal leak oil discharge 
Pressure difference
  • max. 30 bar (between the sections) 
Construction type
  • 2 sections 
Size
  • group 1 
Customs tariff number
  • 84122981 
All characteristics

Product description

Notes
Before commissioning the system, the first running-in of the gear flow divider should be under no load.
Description
This flow divider is used to supply two independent hydraulic circuits with just one pump.
Division error approx. 3 %.
Configuration of gear flow dividers: qi = Q/z * 1000/n.
Qi = displacement/section [cm³].
Q = total input volume flow [l/min].
Z = number of sections.
N = rotating speed [rpm].
Further information
Recommended speed: 1800 - 2000 rpm

Product variants

6 Results
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Show dimensional drawing
Identifier
p1 max. (bar)
p2 max. (bar)
Flow per element min. (l/min)
Flow per element rec'd (l/min)
Details / items
HK 9RD 02 18
220 bar
270 bar
2 l/min
4 l/min
Learn more
HK 9RD 02 20
220 bar
270 bar
2.5 l/min
5 l/min
Learn more
HK 9RD 02 21
220 bar
270 bar
3 l/min
6 l/min
Learn more
HK 9RD 02 23
220 bar
270 bar
3.5 l/min
7 l/min
Learn more
HK 9RD 02 25
200 bar
240 bar
4.5 l/min
8 l/min
Learn more
HK 9RD 02 27
200 bar
240 bar
5 l/min
9 l/min
Learn more
p1 = max. working pressure
p2 = max. peak pressure

Column selection

p1 max. (bar)
p2 max. (bar)
Flow per element min. (l/min)
Flow per element rec'd (l/min)
Flow per element max. (l/min)
Input volume per section (cm³)
A (mm)
Li (mm)
p1 = max. working pressure
p2 = max. peak pressure