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iER420-3300 Ultra-Heavy Payload Industrial Robot
Industrial & Collaborative Arms

iER420-3300 Ultra-Heavy Payload Industrial Robot

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Product Description

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: 420 kg
  • Reach: 3,300 mm
  • Axes: 6
  • Series: Ultra-Heavy Payload (超大负载系列)
  • Model: iER420-3300

Frequently Asked Questions

How much does the iER420-3300 Ultra-Heavy Payload Industrial Robot cost?▾

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.

How do I order the iER420-3300 Ultra-Heavy Payload Industrial Robot?▾

Click "Request a Quote" on this page. responds with pricing, configuration, MOQ and lead time, then handles export and delivery to 150+ countries.

What is the lead time and shipping for the iER420-3300 Ultra-Heavy Payload Industrial Robot?▾

Lead time is confirmed with your quote. manages worldwide export logistics, documentation and delivery to 150+ countries.

Is there a warranty on the iER420-3300 Ultra-Heavy Payload Industrial Robot?▾

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.

Can the iER420-3300 Ultra-Heavy Payload Industrial Robot be customized or ordered in volume?▾

Yes. supports configuration and bulk/volume orders. Share your application and quantity in a quote request for tailored pricing and MOQ.

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iER420-3300 Ultra-Heavy Payload Industrial Robot
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