Product overview
New aftermarket A10VNO axial piston variable pump, Series 53, swashplate design for open circuit. Complete model code: A10VNO28ED72/53L-VSC12K52P-S. Size NG28, nominal displacement 28 cm³/rev. Nominal pressure 210 bar, maximum pressure 250 bar. Direction of rotation L (counter-clockwise, viewed on the drive shaft). Quality checked before shipping. Contact us to confirm exact configuration and availability before ordering.
Control: ED72 electrohydraulic pressure control, negative control (24 V)
The ED valve sets a certain pressure according to a specified variable solenoid current; as the load pressure changes, the pump swivel angle (flow) is adjusted to maintain the electrically set pressure level. The desired pressure level can be set steplessly by varying the solenoid current. If the current signal drops towards zero, the pressure is limited to pmax by the adjustable hydraulic pressure cut-off (fail-safe in case of power loss).
- Negative control: U = 24 V (ED72). Hysteresis: maximum 25 bar.
Other control options on this size
This 28 cm³ Series 53 pump is also available with other controls:
- A10VNO28DR/53L-VRC11N00-S — DR pressure controller
- A10VNO28DRG/53L-VSC12N00 — DRG pressure controller, remotely controlled
- A10VNO28DRF/53L-VCE12N00-S — DRF pressure and flow controller (load-sensing, X-T open)
- A10VNO28DRS/53L-VRC11N00 — DRS pressure and flow controller (load-sensing, X-T plugged, with flushing)
Ordering
Send us the complete model code from the nameplate of your existing pump, or the machine model — we will confirm the correct size, control and configuration before you order.
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