Unit · BASE UNIT

GHA10VO45OV/52L-VRC11N00-S4449R902559274

Base unit Bosch Rexroth series A10VO, type code GHA10VO45OV/52L-VRC11N00-S4449, material number R902559274. Nominal size: NG 45. Axial piston unit: swashplate design, variable, nominal pressure 250 bar (3600 psi), maximum pressure 315 bar (4550 psi) (A10V). Operating mode: pump, open circuit (O). Direction of rotation: viewed on drive shaft counter-clockwise (L). Sealing material: FKM (fluorocarbon rubber) (V). Drive shaft: similar to shaft "S" however for higher torque (R). Mounting flange: based on ISO 3019-1 (SAE) 2-hole (C). Working port: SAE flange ports fastening thread metric rear according to ISO 6162 metric not for through drive (11). Through drive: without through drive (N00). Special version no. 4449.

Number
R902559274
Type code
GHA10VO45OV/52L-VRC11N00-S4449
Group
A10VO 45
Edition
06/2020
GHA10VO45OV/52L-VRC11N00-S4449 — Drawing
Pos.NumberNameQtyAdd to inquiry
R910960649ROTARY GROUP Assembly parts list →L1
R902438263ADJUSTING PISTON1
R902439068PISTON ROD1
R902559304PUMP HOUSING1
6R910971115CONNECTION PLATE1
R902437705SWASH PLATE1
R902408467DRIVE SHAFT1
9R902447575SCREW PLUG Assembly parts list →L1
R910928606COMPRESSION SPRING1
R910938955ADJUSTMENT SHIM1
R910987963STOP RING1
R910704946TAPERED-ROLLER BEARING1
R910704954TAPERED-ROLLER BEARING1
R910933793BEARING SHELL2
R910793671SHAFT SEALING RINGD1
R913052048O-RINGD1
R910942133R-RINGD1
R902403814RETAINING RING1
R910110248SOCKET HEAD CAP SCREW4
R909831318DOUBLE BREAK-OFF PLUG1
R902533908STRAIGHT PIN1
R902601710SCREW PLUG1

Parameters from the type code

ItemMeaningCode
Axial piston unitSwashplate design, variable, nominal pressure 250 bar (3600 psi), maximum pressure 315 bar (4550 psi)A10V
Operating modePump, open circuitO
Size (NG)4545
SeriesSeries 5, index 252
Direction of rotationViewed on drive shaft counter-clockwiseL
Sealing materialFKM (fluorocarbon rubber)V
Drive shaftsimilar to shaft "S" however for higher torqueR
Mounting flangeBased on ISO 3019-1 (SAE) 2-holeC
Working portSAE flange ports fastening thread metric rear according to ISO 6162 metric not for through drive11
Through driveWithout through driveN00