Unit · AXIAL-PISTON PUMP

A4VG90EZ2DM1/32R-NUF02F011BQ+AZPF-11R902248420

Axial piston pump Bosch Rexroth series A4VG, type code A4VG90EZ2DM1/32R-NUF02F011BQ+AZPF-11, material number R902248420. Nominal size: NG 90. Axial piston unit: swashplate design, variable, nominal pressure 400 bar, maximum pressure 450 bar (A4V). Operating mode: pump, closed circuit (G). Control device: two-point control, electric U = 24 V (EZ2). Pressure cut-off: pressure cut-off (D). Mechanical stroke limiter: mechanical stroke limiter, externally adjustable (M). DA control valve: without DA control valve (1). Direction of rotation: viewed on drive shaft clockwise (R). Sealing material: NBR (nitrile rubber), shaft seal made of FKM (fluorocarbon rubber) (N). Drive shaft: splined shaft ANSI B92.1a only for combination pump – 2nd pump (U). Mounting flange: SAE J744 2+4-hole (F). Working port (port plate): SAE working port A and B, top and bottom suction port S bottom (02). Boost pump: integrated boost pump with and without through drive (F). Through drive: flange SAE J744 Hub for splined shaft, 82-2 (A) 5/8 in 9T 16/32DP (01). High-pressure relief valve Setting range ∆pHD: high-pressure relief valve, pilot operated 100 … 420 bar with bypass (1).

Number
R902248420
Type code
A4VG90EZ2DM1/32R-NUF02F011BQ+AZPF-11
Group
A4VG 90
Edition
05/2020
A4VG90EZ2DM1/32R-NUF02F011BQ+AZPF-11 — Drawing
Pos.NumberNameQtyAdd to inquiry
R902248419AXIAL-PISTON PUMP Assembly parts list →L1
0510725102HYDRAULIC GEAR PUMPL1
R909083058SOCKET HEAD CAP SCREW2

Parameters from the type code

ItemMeaningCode
Axial piston unitSwashplate design, variable, nominal pressure 400 bar, maximum pressure 450 barA4V
Operating modePump, closed circuitG
Size (NG)9090
Control deviceTwo-point control, electric U = 24 VEZ2
Pressure cut-offPressure cut-offD
Mechanical stroke limiterMechanical stroke limiter, externally adjustableM
DA control valveWithout DA control valve1
SeriesSeries 3, index 232
Direction of rotationViewed on drive shaft clockwiseR
Sealing materialNBR (nitrile rubber), shaft seal made of FKM (fluorocarbon rubber)N
Drive shaftSplined shaft ANSI B92.1a only for combination pump – 2nd pumpU
Mounting flangeSAE J744 2+4-holeF
Working port (port plate)SAE working port A and B, top and bottom suction port S bottom02
Boost pumpIntegrated boost pump with and without through driveF
Through driveFlange SAE J744 Hub for splined shaft, 82-2 (A) 5/8 in 9T 16/32DP01
High-pressure relief valve Setting range ∆pHDHigh-pressure relief valve, pilot operated 100 … 420 bar with bypass1
Filtration boost circuit/external boost pressure supplyAttachment filter with cold start valve and electric contamination indicator, function normally openB
Connector for solenoidsDEUTSCH connector molded, 2-pin with suppressor diode (only for EZ and DA)Q