Robot · Controller Series
R-30iB Plus
FANUC’s R‑30iB Plus controller delivers fast processing and improved performance, enabling quick setup, easy programming, and high precision.
Collaborative Series
CRX-3iA
Max Payload
3 kg
Reach
692 mm
Axes
6
Mechanical Weight
11 kg
FANUC’s CRX‑3iA is an ultra‑lightweight collaborative robot designed for manufacturers who need fast, flexible automation. Weighing just 11 kg and offering a 692 mm reach, the CRX‑3iA can be carried with one hand and installed in tight spaces, making it an ideal solution for shipbuilding, welding, assembly, and other light‑duty applications.
The CRX‑3iA's design makes it easy to relocate between narrow workspaces and adjust layouts effortlessly. The robot automatically detects its installation angle and can be combined with a magnetic base, allowing installation in any orientation and eliminating the need for bolt fastening. After relocation, operators can simply touch a wall with the torch wire, allowing the robot to automatically recognize its position and begin welding without re‑teaching. Its 3 kg payload supports both a welding torch and welding sensor simultaneously, enabling automatic weld‑point detection and path generation.
Like all cobots in the CRX series, the CRX‑3iA is designed for simple operation, flexible deployment, and reliable performance, helping manufacturers overcome labor shortages and increase productivity with minimal training or downtime.
Specifications
Technical Details
Essential technical details and valuable information about our products to help you make the right decisions and get the most out of your FANUC products.
- Controller Series
- R-30iB Plus
- Axes
- 6
- Max Payload
- 3 kg
- Mounting Method
- Floor / Ceiling / Angle / Wall
- Repeatability
- ±0.02 mm
- Reach
- 692 mm
- Mechanical Weight
- 11 kg
- J1 Motion Range
- 400°
- J2 Motion Range
- 360°
- J3 Motion Range
- 592°
- J4 Motion Range
- 380°
- J5 Motion Range
- 360°
- J6 Motion Range
- 450°
- J4 Moment / Inertia
- 8.5/0.32
- J5 Moment / Inertia
- 6.5/0.24
- J6 Moment / Inertia
- 4/0.08
- Body Standard / Optional
- IP67
- Wrist & J3 Arm
- IP67
Downloads
Download for More Information
Access essential technical specifications and valuable information about our products through our downloadable documents, supporting your decision-making process and maximizing your use of FANUC products.
Compatibility
Controller Series & Compatible Controllers
R-30iB Plus
R-30iB Mini Plus
View R-30iB Mini Plus
Explore the Full Lineup
The Collaborative Series
FANUC collaborative robots deliver safe, high‑precision automation with flexible payloads and easy integration for any production environment.
Applications
The Perfect Fit for Your Application
Welding Cobot
Easy to program & redeploy to different jobs, FANUC’s Cobot solutions & packages include tools & systems for collaborative arc, tig and mig welding.
Assembly
Robotic assembly boosts speed, precision, and flexibility across industries, with smart features like iRVision and force sensing enhancing quality.
Inspection
FANUC robots come iRVision Ready — our unique, integrated vision system enables smarter, faster, more reliable inspection with unmatched precision.
Welding
Robotic welding boosts consistency, cost-efficiency, reach, repeatability, and space savings. Explore our automated welding solutions.
Automotive
FANUC delivers trusted automation for automotive OEMs and suppliers, boosting precision, efficiency, and competitiveness across the supply chain.
Fabricated Metals
FANUC delivers reliable automation for metal fabrication — welding, cutting, and punching — built to boost throughput and performance.
Stories
Real-World Success Stories
48% More Throughput: Immediate Results at RMR Solutions
RMR Solutions increased throughput and consistency while reducing employee strain by deploying a FANUC CRX cobot for repackaging.
Cobot Beveling and FANUC Machining Centers Boost Quality and Productivity for Optics Manufacturer
Sydor Optics automated beveling with a FANUC cobot, enabling single‑cycle dual‑side processing, boosting output 40% and freeing operators.
