| Method | Delivery Time | Cost |
|---|---|---|
| Standard Shipping | 7–15 business days | Free on orders over $49 |
| Express Shipping | 3–7 business days | Calculated at checkout |
| Returns | 30-day return window | Money-back guarantee |
Soldx ships to 150+ countries with tracked delivery, secure SSL-encrypted checkout and a 30-day money-back guarantee.
The ESTUN iER420-3300 is a 6-axis industrial robot from the Ultra-Heavy Payload series, designed for demanding applications requiring exceptional strength and extended reach. With a 420 kg payload capacity and a 3,300 mm reach, it is engineered for heavy-duty material handling, press tending, palletizing, and large-scale assembly operations.
Built on ESTUN's proven iER platform, the iER420-3300 delivers high repeatability and robust performance in continuous industrial environments. Its rigid structure and advanced servo drive system ensure precise, stable motion even at maximum load.
The robot integrates seamlessly with ESTUN's full automation ecosystem, including motion controllers, servo drives, and process software packages, enabling flexible deployment across automotive, steel, heavy manufacturing, and logistics industries.
| Payload (rated) | 420 kg |
|---|---|
| Max payload (reduced reach) | up to 460 kg |
| Reach / working radius | 3300 mm |
| Number of axes | 6 |
| Repeatability | ±0.1 mm |
| Robot weight | 2980 kg |
| IP rating | IP54 |
| Mounting | Floor |
| Axis 1 range / speed | -180° to +180° / 80°/s |
| Axis 2 range / speed | -60° to +105° / 100°/s |
| Axis 3 range / speed | -30° to +125° / 100°/s |
| Axis 4 range / speed | -200° to +200° / 114°/s |
| Axis 5 range / speed | -115° to +115° / 87°/s |
| Axis 6 range / speed | -360° to +360° / 158°/s |
| J5 allowable moment of inertia | 500 kg·m² |
| J6 allowable moment of inertia | 300 kg·m² |
| Applications | Heavy material handling, assembly, welding of large components |
Pricing for the iER420-3300 Ultra-Heavy Payload Industrial Robot is quote-based. Request a tailored quote from for project pricing, MOQ and lead time — typically returned within one business day.
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Yes — the iER420-3300 Ultra-Heavy Payload Industrial Robot includes the manufacturer's warranty. Full after-sales and warranty terms are provided with your quote.
Yes. supports configuration and bulk/volume orders. Share your application and quantity in a quote request for tailored pricing and MOQ.