
| Base mounting holes | 11-Φ22 |
| Motor connection | 18-M12 |
| Condition | New · OEM-standard aftermarket |
| Warranty | 6–12 months |
| Lead time | Stock 48 h · Non-stock 5–15 days |
Specs shown are catalog reference dimensions. Every unit is inspected and pressure-checked before dispatch. Send the nameplate photo on WhatsApp if you are unsure — we match swing motors from pictures every day.
The M5X series is the Kawasaki-derived swing motor family fitted to a wide range of 20-ton-class excavators including CAT 320/330 and Sumitomo machines. The M5X130 is one of the most requested swing motors in the aftermarket — we keep complete assemblies and internal parts in steady supply.
The EC210B(M5X130) is an OEM-standard aftermarket replacement built to the original mounting, spline and port specification. Direct fit for EC210 as listed in the catalog. Bolt-on installation — no machining or adaptation required.
Every unit is inspected and pressure-checked before dispatch and ships with a test report. Stock models leave within 48 hours; non-stock units are typically ready in 5–15 days. Sea, air and express shipping are available worldwide, and our team answers quote requests within 12 hours — usually much faster on WhatsApp.
It is the complete swing motor assembly — hydraulic motor and swing reduction gearbox together, ready to bolt onto the swing ring gear and connect to the machine's hydraulic lines.
Each page lists base mounting holes and motor connection dimensions from the catalog. Send your old unit's nameplate or a photo on WhatsApp and we cross-check before quoting.
We also supply swing gearboxes, pinions, bearings and seal kits for these series — ask for the part you need.
Send your part number, machine model or a nameplate photo — WhatsApp is fastest.
WhatsApp: +86 134 5036 5883 Email: [email protected]