Unit · ROTARY GROUP
TWHA4VSO520K/30R-VZHK00R902433963
Rotary group Bosch Rexroth series A4VSO, type code TWHA4VSO520K/30R-VZHK00, material number R902433963. Nominal size: NG 520. Hydraulic fluid: high-speed version (H). Axial piston unit: swashplate design, variable, nominal pressure 5100 psi (350 bar), maximum pressure 5800 psi (400 bar) Metric (A4VS). Operating mode: pump, open circuit (O). Directions of rotation: viewed on drive shaft clockwise (R). Sealing material: FKM (fluorocarbon rubber) / HFD operation (V). Drive shaft: splined shaft DIN 5480 (Z). Mounting flange: based on ISO 3019-2 metric 8-hole (H).
- Number
- R902433963
- Type code
- TWHA4VSO520K/30R-VZHK00
- Group
- A4VSO 520
- Edition
- 06/2020
| Pos. | Number | Name | Qty | Add to inquiry |
|---|---|---|---|---|
| R910974934 | PISTON PAD | 9 | ||
| R902429491 | CYLINDER | 1 | ||
| R910975789 | DISTRIBUTOR PLATE | 1 | ||
| R902434332 | DRIVE SHAFT | 1 | ||
| R910910908 | SWASH PLATE | 1 | ||
| R910910927 | DRIVER PIVOT | 1 | ||
| R910910926 | SLIDER | 1 | ||
| R910971076 | RETAINING PLATE | 1 | ||
| R910975577 | RETAINING BALL | 1 | ||
| R910965066 | SPACER SEGMENT | 4 | ||
| R902570176 | SEGMENT | 4 | ||
| R910992070 | SEALING FLANGE | 1 | ||
| R910946530 | BEARING SHELL | 2 | ||
| R902439281 | SLIDING DISC | 1 | ||
| R910973964 | SHIM RING | 2 | ||
| R910973965 | SHIM RING | 2 | ||
| R910991528 | SEAL BUSHING | 1 | ||
| R910978401 | FEED WHEEL | 1 | ||
| R910969259 | SETTING SCREW | 2 | ||
| R910978421 | CYL. ROLLER BEARING | 1 | ||
| R910978422 | CYL. ROLLER BEARING | 1 | ||
| R910964900 | COMPRESSION SPRING | 20 | ||
| R902402165 | SHIM RING | 1 | ||
| R910983303 | SHAFT SEALING RINGD | 1 | ||
| R910470503 | O-RINGD | 1 | ||
| R910707503 | O-RINGD | 1 | ||
| R910187968 | RETAINING RING | 1 | ||
| R910188034 | RETAINING RING | 1 | ||
| R910979461 | RETAINING RING | 1 | ||
| R910979462 | RETAINING RING | 1 | ||
| R910986797 | RETAINING RING | 1 | ||
| R910574406 | RETAINING RING | 1 | ||
| R902650870 | SOCKET HEAD CAP SCREW | 8 | ||
| R910109452 | SOCKET HEAD CAP SCREW | 6 | ||
| R910992071 | RETAINING RING | 1 | ||
| R910992072 | RETAINING RING | 1 | ||
| R910992073 | RETAINING RING | 1 | ||
| R910992074 | RETAINING RING | 1 |
Parameters from the type code
| Item | Meaning | Code |
|---|---|---|
| Hydraulic fluid | High-speed version | H |
| Axial piston unit | Swashplate design, variable, nominal pressure 5100 psi (350 bar), maximum pressure 5800 psi (400 bar) Metric | A4VS |
| Operating mode | Pump, open circuit | O |
| Size (NG) | 520 | 520 |
| Series | Series 3, index 0 | 30 |
| Directions of rotation | Viewed on drive shaft clockwise | R |
| Sealing material | FKM (fluorocarbon rubber) / HFD operation | V |
| Drive shaft | Splined shaft DIN 5480 | Z |
| Mounting flange | Based on ISO 3019-2 metric 8-hole | H |
| Through-drive | 00 | 00 |