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| # | Part No | Part Name | Qty. | Price Request |
|---|---|---|---|---|
| SA 7220-00700 | Pump | 1 | ||
| 1 | SA 7223-00140 | Piston | 2 | |
| 2 | SA 7223-00150 | Piston | 9 | |
| 100 | SA 8148-15050 | Sealing Kit more | 1 |
The axial piston pump with a tilting swashplate is the undisputed workhorse for primary hydraulic circuits in modern excavators. Its core principle involves multiple pistons arranged axially (parallel to the drive shaft) within a rotating cylinder block.
Key features include:
This design offers precise flow control essential for coordinated multi-function operation and is fundamental to efficient excavator power management.
