Unit · BASE UNIT

GHA10VO74OV/31L-VRC92K07LRR902450546

Base unit Bosch Rexroth series A10VO, type code GHA10VO74OV/31L-VRC92K07LR, material number R902450546. Nominal size: NG 74. Version: high-speed version (external dimensions are the same as the standard version) (H). Axial piston unit: swashplate design, variable, nominal pressure 280 bar (4100 psi), maximum pressure 350 bar (5100 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 connections according to ISO 6162, working ports UNC Fastening thread UNC; lateral top bottom (92). Through drive: 127-2 (C) 1 1/4 in 14T 12/24DP (K07).

Number
R902450546
Type code
GHA10VO74OV/31L-VRC92K07LR
Group
A10VO 74
Edition
06/2020
GHA10VO74OV/31L-VRC92K07LR — Drawing
Pos.NumberNameQtyAdd to inquiry
1R910960499ROTARY GROUP Assembly parts list →L1
2R910965404ADJUSTING PIECE Assembly parts list →L1
5R910917320PUMP HOUSING1
6R902427314CONNECTION PLATE1
7R910960947SWASH PLATE1
8R902412030DRIVE SHAFT1
R902436085SPLINED COUPLING1
R910939005ADJUSTMENT SHIM1
R910720224TAPERED-ROLLER BEARING1
R910720232TAPERED-ROLLER BEARING1
R910902777BEARING SHELL2
R910764701SHAFT SEALING RINGD1
R910764728O-RINGD1
R913052117R-RINGD4
24R910631175O-RING1
R910941918RETAINING RING1
27R910110272SOCKET HEAD CAP SCREW4
30R910967343SCREW PLUGD1
31R909831318DOUBLE BREAK-OFF PLUG1
33R902533908STRAIGHT PIN1

Parameters from the type code

ItemMeaningCode
VersionHigh-speed version (external dimensions are the same as the standard version)H
Axial piston unitSwashplate design, variable, nominal pressure 280 bar (4100 psi), maximum pressure 350 bar (5100 psi)A10V
Operating modePump, open circuitO
Size (NG)7474
SeriesSeries 3, index 131
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 connections according to ISO 6162, working ports UNC Fastening thread UNC; lateral top bottom92
Through drive127-2 (C) 1 1/4 in 14T 12/24DPK07