Description
Replacement parts for Rexroth A7VO Hydraulic Pump — covering A7VO55–250. Includes cylinder blocks, valve plates, drive shafts, pistons and servo pistons — every part in the list below, supplied individually or as a set. Send us your model or a photo of the nameplate and we confirm the exact parts before quoting.
| Pump series | Rexroth A7VO Hydraulic Pump |
| Models covered | A7VO55–250 |
| Parts in this range | 16 line items — see the parts list below |
| Manufacturer | Handok Hydraulic |
| Country of origin | South Korea |
Parts list — Rexroth A7VO Hydraulic Pump Parts
| Item | Part | Qty per unit | Note |
|---|---|---|---|
| 1-1 | Head Cover (LR) | 1 | |
| 1-2 | Head Cover (EL) | 1 | |
| 2-1 | Servo Piston (LR) | 1 | |
| 2-2 | Servo Piston (EL) | 1 | |
| 3 | Servo Piston Pin | 1 | |
| 4 | Valve Plate | 1 | |
| 5 | Cylinder Block | 1 | |
| 6 | Coil Spring | 1 | |
| 7 | Socket Bolt | 14 | |
| 8 | Retainer Plate | 1 | |
| 9 | Ring of Piston | 4 | |
| 10 | Piston | 7 | |
| 11 | Center Pin | 1 | |
| 12 | Drive Shaft | 1 | |
| 13 | Servo Piston Guide Pin | 1 | |
| 14 | Lock Nut | 1 |
Every part is verified against the manufacturer’s data before quoting. Photos of the actual parts are available on request.






