Bosch Rexroth A4VBO Series 30 axial piston variable pump in the documented open-circuit series scope. Model A A4VBO 450 HS4 /30R-VRH25K99N -S1621; order no. R902477841. Confirm the complete code and operating requirements for quote review.
Product Details
| Brand | Rexroth |
|---|---|
| Series | A4VBO Series |
| Order No | R902477841 |
| Model | A A4VBO 450 HS4 /30R-VRH25K99N -S1621 |
| Alternate models | AA4VBO450HS4/30R-VRH25K99N-S1621 |
| Also searched as | AA4VBO450HS4/30R-VRH25K99N-S1621 / R902477841 / A A4VBO 450 HS4 /30R-VRH25K99N -S1621 |
| Product type | Axial piston variable pump |
|---|---|
| Series Application | Application to be confirmed |
| Primary documented size code | 450 |
Original model: A A4VBO 450 HS4 /30R-VRH25K99N -S1621
Code coverage: Partial
Evidence profile: RE 92122/2023-10-20, A4VBO Series 30
| Code segment | Evidence-bound meaning |
|---|---|
A |
Confirmation required. Contact us with the complete model and nameplate for confirmation. |
A4VBO |
A4VBO axial piston variable-pump family. |
450 |
Documented size code for A4VBO Series 30; no item-level performance is inferred. |
HS4 |
Confirmation required. Contact us with the complete model and nameplate for confirmation. |
/30 |
Size/version mapping documented by the controlling 2023 A4VBO edition. |
R-VRH25K99N -S1621 |
Confirmation required. Contact us with the complete model and nameplate for confirmation. |
The 2023 A4VBO map is enforced component by component: NG71 only with Series 10, and NG125/250/450 only with Series 30. A/AH/AL prefixes, controls, suffixes, incomplete secondary components and combination relationships require confirmation. Components remain in source order with duplicates retained and no sum or compatibility claim.
Application to be confirmed
Hydraulic system type: Axial piston variable pump
Quote review notes: Confirm the complete order number, complete model code, nameplate photo when available, and required quantity.
Inquiry Only.
FAQ
Use this record when the Order No or model code matches your nameplate. Send photos if the code is incomplete or written differently.
Yes, but the quote should still be checked against the primary order number and nameplate photo.
Send the complete order number, complete model code, nameplate photo when available, and required quantity.
| Image | Order No | Product | Application | Core Facts | Action |
|---|---|---|---|---|---|
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 | R902561223 | Bosch Rexroth A A4VBO 125 DFE1 /30R-VZB25K33 -SO 30 Axial Piston Variable Pump – R902561223 Inquiry Only | Application to be confirmed | Series-level: A4VBO Series 30 / size 125 / swashplate axial piston variable pump | View Details |
 | R902490670 | Bosch Rexroth A A4VBO 125 DFE1 /30R-VZB25K99 Axial Piston Variable Pump – R902490670 Inquiry Only | Application to be confirmed | Series-level: A4VBO Series 30 / size 125 / swashplate axial piston variable pump | View Details |
 | R902535623 | Bosch Rexroth A A4VBO 125 DFE1Z /30R-VZB25K24 Axial Piston Variable Pump – R902535623 Inquiry Only | Application to be confirmed | Series-level: A4VBO Series 30 / size 125 / swashplate axial piston variable pump | View Details |
