The key task of external gear pumps is to convert mechanical energy (torque and rotational speed) into hydraulic energy (flow and pressure). To avoid unnecessarily high heat losses, units with high efficiencies are sought after. These are realized by means of pressure-dependent gap sealing and high-precision manufacturing technology.

  • Consistent high quality based on large-volume production
  • Drive shafts according to ISO or SAE and customer specific solutions
  • Long service life
  • Optimized pressure pulsation, reduces noise emissions and oscillations in the system
  • Slide bearings for high loads

Product attributes

Max. flow [l/min]

51.3

Max. flow PU2 [l/min]

29.7

Nominal size [cm³/rev]

19

Size pump unit 2 [cm³/rev]

11

Max. intermittent pressure pump unit 1 [bar]

210

Max. intermittent pressure pump unit 2 [bar]

210

Maximum rotational speed [rpm]

2700

Drive shaft

Splined shaft DIN 5482 B17x14

Direction of rotation

anti clockwise rotation

Front cover

Non-standard version

Housing material

Aluminum

Noise level

Standard noise level

Product

External gear unit

Function

Pump

Model

Model F (4 ... 28 cm³/rev)

Model pump unit 2

Model S (4 ... 28 cm³/rev) SILENCE

Series

Bearing diameter Ø 18mm

Version

Phosphated, pinned

Port connection

Square flange DIN 3901/3902

Port connection pump unit 2

Rectangular flange for fitting ISO8434-1

Sealing material

FKM

Rear cover

Flow control valve residual flow, int.

Non-standard version

Deviations from catalogue standards, see drawing

Weight [kg]

5.5

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