Unit · AXIAL-PISTON PUMP

PT-A11VLO190LE2S2/11R-NZD12K52RP-YR902274882

Axial piston pump Bosch Rexroth series A11VO, type code PT-A11VLO190LE2S2/11R-NZD12K52RP-Y, material number R902274882. Nominal size: NG 190. Axial piston unit: swashplate design, variable, nominal pressure 350 bar, maximum pressure 400 bar (A11V). Operating mode: pump, open circuit with charge pump (LO). Control device: with override electric negative control U = 24 V, with load-sensing electric proportional override U = 24 V (LE2S2). Direction of rotation: viewed on drive shaft clockwise (R). Sealing material: NBR (nitrile rubber), shaft seal ring FKM (fluorocarbon rubber) (N). Drive shaft: splined shaft DIN 5480 for single and combination pump (Z). Mounting flange: SAE J744 ‒ 4-hole (D). Working port: SAE pressure and suction port lateral, opposite, metric fastening thread according to DIN 13. Port thread, metric with profile sealing ring based on DIN 3852 (12). Through drive: 82-2 (A) 3/4 in 11T 16/32DP A-B (K52). Swivel angle indicator: with electric swivel angle sensor (R). Connector for solenoids: DEUTSCH connector molded 2-pin, without suppressor diode (P). Standard/special version: installation variant (Y).

Number
R902274882
Type code
PT-A11VLO190LE2S2/11R-NZD12K52RP-Y
Group
A11VLO 190
Edition
06/2020
PT-A11VLO190LE2S2/11R-NZD12K52RP-Y — Drawing
Pos.NumberNameQtyAdd to inquiry
R902037162ROTARY GROUP Assembly parts list →L1
R902106707CONNECTION PLATE, RL Assembly parts list →L1
R902107358REGULATOR Assembly parts list →L1
R902007450CONTROL Assembly parts list →L1
5R902007456CONTROL Assembly parts list →L1
R902083942BELL HOUSING Assembly parts list →L1
R902058983SWIVEL ANGLE SENSOR Assembly parts list →L1
R902120464HOUSING1
11R902132714PIVOT PIN4
R909449866IMPELLER, RIGHT-HAND ROTATION1
R909921095SETSCREW2
R909153328SEALING NUTD2
R909153364SCREW PLUGD4
R909084762SOCKET HEAD CAP SCREW4
R902601050O-RINGD1
R909153861SCREW PLUG1
R913016375SLOTTED SPRING PIN2
R909083362RETAINING RING2
98R902095612SEAL KITD1

Parameters from the type code

ItemMeaningCode
Axial piston unitSwashplate design, variable, nominal pressure 350 bar, maximum pressure 400 barA11V
Operating modePump, open circuit with charge pumpLO
Size (NG)190190
Control devicewith override electric negative control U = 24 V, with load-sensing electric proportional override U = 24 VLE2S2
IndexSize 145 … 2601
Direction of rotationViewed on drive shaft clockwiseR
Sealing materialNBR (nitrile rubber), shaft seal ring FKM (fluorocarbon rubber)N
Drive shaftSplined shaft DIN 5480 for single and combination pumpZ
Mounting flangeSAE J744 ‒ 4-holeD
Working portSAE pressure and suction port lateral, opposite, metric fastening thread according to DIN 13. Port thread, metric with profile sealing ring based on DIN 385212
Through drive82-2 (A) 3/4 in 11T 16/32DP A-BK52
Swivel angle indicatorWith electric swivel angle sensorR
Connector for solenoidsDEUTSCH connector molded 2-pin, without suppressor diodeP
Standard/special versionInstallation variantY