Robot details

The YASKAWA MOTOMAN AR1730 is a powerful and high-performance 6-axis industrial arc welding robot specifically engineered for demanding welding and thermal cutting applications. Designed for manufacturers requiring extended reach, high payload capacity, and exceptional path accuracy, the AR1730 combines robust construction with advanced motion control to maximize productivity and weld quality.

With an impressive 25 kg payload capacity and an extended 1,730 mm working reach, the AR1730 is ideally suited for handling larger welding torches, heavy process equipment, sensors, wire feeders, and cutting systems. This makes it particularly effective for welding bulky workpieces and large structural components in automotive, agricultural, heavy equipment, and metal fabrication industries. 

Controlled by the advanced YRC1000 controller, the AR1730 benefits from high-speed processing, intelligent motion algorithms, Industry 4.0 connectivity, offline programming compatibility, and precise synchronization with external axes and welding positioners. The result is superior weld consistency, faster cycle times, and improved manufacturing efficiency. 

One of the robot's key features is its hollow through-arm design, which allows welding cables and wire feeding systems to be routed internally through the arm and wrist. This greatly reduces cable interference, minimizes wear, improves accessibility, and enhances reliability in harsh industrial environments. 

The AR1730 incorporates a streamlined arm structure and patented double-yoke upper arm design that improves freedom of movement and provides easy access to complex weld joints. Its symmetrical wrist configuration ensures equal torch access from both sides of the workpiece, improving welding flexibility and programming efficiency. 

With exceptional repeatability, a wide motion envelope, and high dynamic performance, the YASKAWA AR1730 is one of the leading robotic solutions for advanced arc welding, robotic cutting, and high-volume automated manufacturing environments

Robot applications

• Arc welding

Motor Axis Speeds

Key Features

Heavy-Duty Welding Performance

• High payload capacity of 25 kg
• Extended 1,730 mm working range
• Suitable for heavy welding torches and cutting equipment
• Excellent path accuracy
• High rigidity and dynamic performance
• Optimized for large workpieces 

Through-Arm Design

• Integrated torch cable routing
• Reduced cable wear
• Improved robot accessibility
• Less interference with fixtures and tooling
• Simplified maintenance 

Main Applications

The AR1730 is ideal for:

• MIG Welding
• MAG Welding
• TIG Welding
• Arc Welding Automation
• Plasma Cutting
• Thermal Cutting
• Automotive Manufacturing
• Agricultural Equipment Production
• Construction Machinery
• Structural Steel Fabrication
• Heavy Machinery Manufacturing
• Large Metal Assemblies
• Robotic Welding Cells
• Smart Factory Systems
• Industry 4.0 Production Lines

YRC1000 Controller Features

The YRC1000 controller offers:

• High-speed robot control
• Compact cabinet architecture
• Advanced welding software packages
• Smart Pendant operation
• Multi-robot synchronization
• External axis control
• Positioner integration
• Ethernet/IP communication
• Industry 4.0 readiness
• Offline programming support
• Enhanced safety functions
• Reduced cycle times

Main Advantages of the AR1730

• High 25 kg payload capacity
• Long 1,730 mm reach
• Excellent repeatability
• Hollow wrist through-arm design
• Reduced cable interference
• Easy programming
• Wide motion range
• High process accuracy
• Suitable for heavy-duty welding tools
• High productivity in automated environments
• Optimized for large component welding