Name: Rextoth A4FO hyraulic pump ,valve,ger box and parts
Brand: Rexroth
Availability: InStock

Product Details

product number	Control mode	Specifications	Working pressure	Characteristic
A4FO		16,22,28,40,71,125,250,500 series1,3	Nominal pressure:40MPa, peak pressure: 45MPa .	- A4FO Axial Plunger Quantitative Pump with Swashplate Structure for Hydraulic Driving in Open Loop - Flow is proportional to driving speed and displacement. - Excellent oil absorption performance - Very low noise - Long service life - Allow the use of combined pumps - Axle drive for assembling other pumps






Safety instructions：
1、During start-up and operation, the pump shell must be filled with hydraulic oil (injected into the shell cavity). It must be started at low speed without load until the system is completely emptied.	2、When parked for a long time, the oil can be discharged from the shell through the working pipeline. When restarting, enough oil should be injected into the shell.	3、The minimum oil suction pressure of the nozzle S shall not be reduced to less than 0.8 bar. Installation location	4、The axis is horizontal to the bottom. When mounting on the tank, the installation position of "axis level, suction port facing bottom" is not allowed; Installation below tank level; Pump position below minimum oil level in tank (standard).	5、Fill the axial plunger pump before starting through the highest position of the shell outlet. Suggestion: Filling suction pipeline Low-speed running pump (ignition speed) until the pump system is fully filled; The lowest immersion depth of suction or drain pipelines in the tank is 200 mm (relative to the lowest oil level in the tank).
6、Installation position higher than tank level Pumps mounted above the lowest oil level in the tank Installation position below tank level	7、It is not allowed to use the installation position of "shaft against the top" and "axis level, oil suction port at the bottom" (when shutdown, the pump shell discharges oil through oil suction pipeline).
Note:
1、Maximum permissible pipette length Hmax = 800 mm	2、 Minimum Permissible Pressure of Oil Nozzle S (Minimum Oil Absorption Pressure)	A4FO_Order Code_Model_Selection