Mini Excavator Class, Full-Size Pressure Rating
The A10VO74 fits the JCB 85Z-1 mini excavator — a genuinely different equipment class from the larger JS-series machines, but running a surprisingly high 350 bar pressure rating for its compact size.
Mini excavators like the 85Z-1 are increasingly common on Indian sites with space constraints — utility work, landscaping, and confined urban construction. Despite the compact machine size, the A10VO74 runs a genuinely high 350 bar rating, reflecting how much hydraulic performance modern mini-excavator designs pack into a small footprint.
| Machine | Type | Pressure | Displacement |
|---|---|---|---|
| JCB 85Z-1 | Mini Excavator | 350 bar | 74 cc/rev |
Confirm your exact machine and pump nameplate before ordering — WhatsApp a photo for a precise match.
Measured against Rexroth's original A10VO74 tolerance specification.
Tested for accurate response matched to your specific application.
Replaced as standard on every unit.
Verified at 350 bar rated pressure, documented on the written test report.