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Epson G3-351S 4-Axis SCARA Robot Arm for Industrial and Laboratory Automation

From€4,944.9excl. VAT

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Epson
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Used
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Product description

Compact Epson G3-351S SCARA robot arm with 350 mm reach, 0.01 mm repeatability, ideal for precision lab automation.

The Epson G3-351S SCARA Robot Arm is a compact, high-performance 4-axis robotic arm designed to deliver precision and speed in both industrial and laboratory automation environments. Featuring an arm reach of up to 350 mm and an exceptional repeatability accuracy of 0.01 mm (0.0004 in), this model is essential for applications requiring precise, short-cycle assembly operations.

Key technical specifications and features:

  • Type: SCARA (Selective Compliance Articulated Robot Arm)
  • Axes: 4-axis configuration allowing versatile motion control
  • Arm Reach Options: Configurable arm lengths of 150 mm to 350 mm (5.91 in) to suit varied workspace requirements
  • Mounting Flexibility: Supports tabletop, wall-mounted, and ceiling-mounted installations for space-optimized integration
  • Cycle Time: Ultra-fast cycle times as low as 0.41 seconds, enhancing throughput in demanding processes
  • High Rigidity Design: Minimizes vibration to improve accuracy, critical in laboratory automation and bioprocessing environments
  • Weight: Approximately 36.47 kg (80.4 lb), compact enough for integration into lab automation setups

This SCARA robot arm is widely adopted in biotechnology research, including molecular diagnostics and synthetic biology, where precision handling is vital for cell imaging and gene editing workflows. Its design supports bioprocessing tasks and other applications requiring reliable automation in clinical diagnostics and biomanufacturing pipelines.

Despite currently being sold AS-IS with missing power components and unconfirmed full functionality, the Epson G3-351S offers significant value once serviced, making it a suitable choice for laboratories and manufacturing facilities seeking a versatile robotic solution for automation.

Ideal for researchers and engineers in fields such as biomedical engineering, biotechnology, and industrial automation, the G3-351S enhances precision assembly and repetitive task automation while maintaining a compact footprint suitable for constrained lab environments.

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We built Questpair to fix this. Every supplier on the platform is verified before listing. Every quote you receive comes from a real, vetted seller. AI prepares your case in minutes, then a real specialist takes over.

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Frequently asked questions

How long does laboratory equipment typically last?

With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.

Can I get service for older equipment?

Often, yes. Verified suppliers frequently work with service partners converting the instrument. If applicable, we can list servicing options alongside the offer.

Where can I buy parts?

Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.

What is the typical lead time for refurbished equipment?

Two to six weeks, depending on refurbishment scope and whether calibration is included.

Does laboratory equipment ship internationally?

We ship to 38 countries. Crating and customs handling are quoted with the instrument.

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Last updated 5 November 2026