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Compact heavy-payload robot with 125 kg capacity and 3100 mm reach, powered by the FANUC R-50iA controller for high-speed industrial automation.

R-2000/125F-31E

The R-2000/125F-31E combines extended reach with a compact footprint, making it a versatile solution for medium-to-heavy industrial automation applications. With a payload of 125 kg and a reach of 3,100 mm, this floor-mounted industrial robot is designed for spot welding, material handling and general assembly operations that require extended coverage across large work areas. Its 6-axis articulation and repeatability of ±0.05 mm support accurate and consistent production processes, helping manufacturers maintain productivity and process quality in high-volume production environments.
Robot Payload
125 kg
Robot Reach
3100 mm
Axes
6
Download Datasheet

Benefits for Your Business

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Maximum Work Envelope

Extend your automation reach across larger production areas while maintaining efficiency and reducing the need for additional equipment.
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Space-Saving Design

Save floor space and make efficient use of your production floor with this lightweight and compact design. Maximise space and have robots working closely together.
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Ready for Intelligent Automation

Connect AI-powered solutions and advanced automation technologies more easily, helping you improve efficiency and prepare for future production demands.
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Prepared for Harsh Environment

Ideal for dusty and humid environments, the IP67 protection rating for the wrist and IP54 for the body protects the robot from moisture and dust.
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Optimised for Reliable Operation

Spend less time on routine maintenance and more time keeping production moving.
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Low Operating Costs

Minimise operating expenses through reduced energy consumption and the elimination of battery replacements.
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Improved Product Quality

Maintain consistent product quality even when handling heavy or complex parts, thanks to enhanced rigidity and precise motion performance.
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The Spot Welding Specialist

Catering for all available spot welding options, this model is your proven choice for maximum performance and system uptimes.
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Service First

To help you get the best out of your products, we provide predictive, preventive, and reactive maintenance solutions, offering thousands of parts on-demand throughout your product's lifecycle.

Technical Specifications

Controller
Controller
R-50𝑖A Controller
General attributes
Robot Payload
125 kg
Robot Reach
3100 mm
Axes
6
Protection
Body standard/optional
IP54
Wrist & J3 arm standard/optional
IP67
Mounting Position
Floor
Yes

Download for Additional Information

Access essential technical specifications and valuable information about our products through our downloadable documents, aiding your decision-making process and maximising the utilisation of your FANUC products.

Discover the Product Series

Robot Application Pictures from FANUC HQ Open House Event 2026. R-2000/E series.

R-2000/E Series

The industry leader for nearly any application requiring heavy payload robots.

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