Industrial Hydraulics Hydraulic and Electronic Components

Индастриал Технолоджис www.ind-techno.com.ua +38 044 596 04 29Electronics142 Hydraulics Bosch Rexroth AGClosed-loop control systems with A10VSO variable displacementaxial piston pumpDetailed information:Type SYDFE1: RE 30024Type SYDFEC: RE 30027Type SYDFEE: RE 30030• Pump sizes NG18 to 140• Infinitely variable control of flow and pressure• Additional power limitation possible• High reproducibility of flow and pressure due to closed control loop• Dynamics of flow control corresponds to dynamics of control with proportional valves dueto short adjustment times of the pump• Prevention of throttling losses due to central flow and pressure control (energy-saving)• Matching of the pressure controller to the consumer possible through parameter settings• External analog control electronics with type SYDFE1• Integrated analog control electronics with type SYDFEE• Integrated digital control electronics with CAN for type SYDFECType SYDFE1, SYDFEE and SYDFECPump size 18 28 45Operating pressure p maxbar 250 250 250Nominal flow n = 1500 rpm q V noml/min 27 42 68Step response 0 to 100 % T u+T gms 60 65 65(swivel angle control50 bar)100 to 0 % T u+T gms 35 35 35Pump size 71 100 140Operating pressure p maxbar 250 250 250Nominal flow n = 1500 rpm q V noml/min 107 150 210Step response 0 to 100 % T u+T gms 70 80 100(swivel angle control50 bar)100 to 0 % T u+T gms 40 45 60System scopeFields of applicationIndustrial TechnologiesA10VSO variable displacement axial piston pump with built-on proportional valveand swivel angle transducerIntegrated or external pressure transducerSYDZ 0001 pre-load valveVT 5041 controller card (for SYDFE1 only) with power limitation and swivel angleindicationPlastics processing machinesPressesCrane systemsBroaching machinesShipbuildingConstruction machinery