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Products 产品详情
产品名称: A4FO
上市日期:2017-03-10
  • A4FO A4FO
  • Description
  • Feature
  • Technology data
  • Specifications

 

  • All-purpose high pressure pump with through drive

  • Size 22 … 500

  • Nominal pressure up to 400 bar

  • Maximum pressure up 450 bar

  • Open circuit

 

  • Through drive for mounting of further pumps up to same nominal size

  • Low noise

  • Very long service life at high pressures

  • Excellent suction characteristics

  • Working ports SAE flange

  • High total efficiency

  • Swashplate design

 

 

Table of values

Size

222871125180250500250500

Version

StandardHigh speed

Displacement
geometric, per revolution


Vg

cm³

222871125180250500250500

Nominal pressure


pnom

bar

400400350350350350350350350

Maximum pressure


pmax

bar

450450400400450400400400400

Maximum speed 1)


nnom

rpm

360030002200180018001500132019001500

Flow

at nnom

qV

l/min

7984156225324375660475750

Power

at nnomand pnom

P

kW

535691131189219385277438

Torque

at pnom

M

Nm

14017839669610031393278513932785

Weight (approx.)


m

kg

13.513.5346176120220120220
A4FO
1)These values are valid at:
- an absolute pressure of pabs = 1 bar at suction portS
- for the optimum viscosity range from vopt = 36 to 16 mm2/s
- with hydraulic fluid based on mineral oils


 

 Updating

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    Table of valuesSize68101114161821232837455863Displacementgeometric, per revolutionVgcm³68.110.6Nominal pressurepnombar315315315315315315315315315315315315315315Maximum pressurepmaxbar350350350350350350350350350350350350350350Maximum speed 1)nnomrpm360036003600Flowat nnomqVl/min21.62938.2Powerat nnomand pnomPkW11.315.320Torqueat pnomMNm3040.553Weight (approx.)mkg8.48.48.41)These values are valid at an absolute pressure of 1 bar in suction port S and for the optimum viscosity range νopt
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