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Gear pump ALP-2BK2S-40


Product specifications

28,2 cc (group 2)
Pump type: 
Flow at 1500 rpm: 
40,1 l/min
Conical 1:5 with 3 mm key
Ø Fitting edge: 
50 mm


If you are looking for a Multiple gear pump, please contact the Sales department.

Group 2
Medium Hydraulic oil
Viscosity (cSt) Allowed 6-500, recommended 10-100, start
Working temperature pump -10⁰C +80⁰C
Pressure (continue) 170 bar
Max. pressure (intermittent) 185 bar
Max. peak pressure 200 bar
Inlet pressure 0,7 - 3 bar
RPM (maximum) 2600 rpm
RPM (minimal) 500 rpm
Efficiency 93% between 1000 - 2000rpm
Ø Axe 13,6 mm
Thread size shaft Ø M12x1,5
Shaft length (incl. fitting edge) 40,5 mm
Ø Fitting edge 50 mm
Ports DIN-ports
Thread inlet M6
Thread outlet M6
Ø Mounting hole flange voorflange 10,5 mm
Flange BK2 with fitting edge Ø 50 mm
Material front and back cover Aluminium
Material housing Aluminium
Sealing NBR
Material gears Special hardened steel
Shaft load 1 (max. torq) 180 Nm
Tightening torque shaft 50±4 Nm
Displacement/group 28,2 cc (group 2)
Pump type ALP
Direction CCW
Flow at 1500 rpm 40,1 l/min
Shaft-type Conical 1:5 with 3 mm key
Ø Fitting edge 50 mm
Datasheets Zie datasheet(s) voor meer productinformatie (indien aanwezig)