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HK 9RS 02 D 21

Gear flow divider 2.6 2 Sec. 1 valve
HK9RS02D21

The product image may differ

HK9RS02D21 HK9RS02D21
HK9RS02D21 HK9RS02D21 HK9RS02D21
p1 max.
220 bar
p2 max.
270 bar
Flow per element min.
3 l/min
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HK 9RS 02 D 18 HK 9RS 02 D 20 HK 9RS 02 D 21 HK 9RS 02 D 23 HK 9RS 02 D 25
Product details for

HK 9RS 02 D 21

p1 max.
220 bar
p2 max.
270 bar
Flow per element min.
3 l/min
Flow per element rec'd
6 l/min
Flow per element max.
16 l/min
Input volume per section
2.6 cm³
A
48 mm
Li
236 mm
All characteristics

Characteristics

Design
  • with central phase compensation valve 
  • external leak oil discharge 
  • adjustment range DBV: 70 - 210 bar 
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 %.
Equal pressure setting for all sections.
Valves adjustable from 70 - 210 bar, other setting ranges on request.
Modification to internal leak oil discharge possible - for this, close off port T with G1/2″ blind plug (modification recommended only after consultation!).
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

5 Results
Search
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 9RS 02 D 18
220 bar
270 bar
2 l/min
4 l/min
Learn more
HK 9RS 02 D 20
220 bar
270 bar
2.5 l/min
5 l/min
Learn more
HK 9RS 02 D 21
220 bar
270 bar
3 l/min
6 l/min
Learn more
HK 9RS 02 D 23
220 bar
270 bar
3.5 l/min
7 l/min
Learn more
HK 9RS 02 D 25
200 bar
240 bar
4.5 l/min
8 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