Product Category

A7VK series 10

Axial piston variable pump.
Size 12 … 107.
Nominal pressure 250 bar.
Maximum pressure 315 bar.
Open and closed design.

Mounting flange, drive shaft and functions identical to A2VK, thus easy to replace
Reduced dimensions and mass in comparison to A2VK
Improved volumetric efficiency through robust unit in well-tried axial tapered piston technology
Manual adjustment with precision gauge and clamping device to prevent unintended adjustment
Double shaft sealing of special compound and flushing chamber
In closed design (A7VKG) or open design (A7VKO) available
Increased corrosion protection through special surface treatment
Optional with mounted high-pressure relief valve
Low operating noise
Bent-axis design

Size				12	28	55	107
Displacement geometric, per revolution		Vg max	cm³	11.6	28.1	54.8	107
Nominal pressure		pnom	bar	250	250	250	250
Maximum pressure		pmax	bar	315	315	315	315
Flow	at Vg max and nnom	qV nom	l/min	20.9	50.6	98.6	192.6
Flow	at Vg max and n = 1500 rpm	qV 1500	l/min	17.4	42.2	82.2	160.5
Power	at qV nom and pnom	P	kW	8.7	21.1	41.1	80.3
Power	at qV 1500 and pnom	P 1500	kW	7.3	17.6	34.2	66.9
Torque	at Vg max and pnom	M	Nm	46.2	111.8	218	425.7
Weight (approx.)		m	kg	11.7	22.1	31	55