Overview

The YASKAWA MOTOMAN-ES Series is a high-performance vertically articulated spot welding robot system designed for fast, precise, and high-quality welding operations. It combines advanced motion control technology, a robust mechanical design, and an intuitive programming interface to optimize spot welding processes.

Key Features and Technology

• Advanced Robot Motion (ARM) Control: Minimizes residual vibrations to enable faster short-pitch movements, significantly reducing cycle times.
• Integrated Cable and Hose Management: Cables and hoses are embedded within the upper arm, reducing interference, extending cable life, and allowing compact system layouts.
• High-Performance NX100 Controller: Supports coordinated control of up to 36 axes, doubles processing speed over previous models, enhancing welding speed and accuracy.
• Improved Deflection Compensation: Increases absolute-position accuracy by 2 to 5 times, reducing welding defects caused by gun deflection during pressurization.
• User-Friendly Programming Pendant: Features a 6.5-inch color LCD touch panel with icon-based interface and on-screen guidance; optional ladder editing enables PLC programming without external devices.
• Simulation Support: Optional MotoSim EG software allows pre-examination and cell simulation on PC, compatible with ROBCAD and IGRIP for line simulation.

Models and Specifications

MOTOMAN-ES80

• Payload: 80 kg
• Maximum Reach: 2051 mm
• Repeatability: ±0.07 mm
• 6 controlled axes with wide range of motion and high maximum speeds (e.g., T-axis up to 350°/s)
• Mass: 570 kg; Power: 5.0 kVA
• Operating Environment: 0°C to +45°C, 20-80% RH non-condensing, vibration ≤4.9 m/s²

MOTOMAN-ES165N

• Payload: 165 kg
• Maximum Reach: 2651 mm
• Repeatability: ±0.2 mm
• 6 controlled axes with moderate speed ranges (S, L, U axes at 110°/s)
• Mass: 1100 kg; Power: 7.5 kVA
• Same environmental conditions as ES80

MOTOMAN-ES200N

• Payload: 200 kg
• Maximum Reach: 2651 mm
• Repeatability: ±0.2 mm
• 6 controlled axes with lower maximum speeds compared to ES165N
• Mass: 1130 kg; Power: 7.5 kVA
• Same environmental conditions as ES80

Mechanical and Installation Details

• Optional mechanical stoppers and zone limit switches for controlled working envelopes (except ES80 model).
• Available wall-mounted and long-arm models for space-saving and extended reach applications.
• Air inlet/outlet ports with PT3/8 tapped holes for pneumatic connections.

Programming Pendant Specifications

• Dimensions: 199×338×60 mm; Mass: 1.32 kg; Material: reinforced plastics
• 6.5-inch color LCD touch panel (640×480 pixels) supporting multiple languages and icons
• IP65 dust-proof protection; standard cable length 8 m (optional up to 36 m)
• Controls include select keys, axis keys, numerical/application keys, mode keys, emergency stop, deadman switch, and optional compact flash card interface

Controller (NX100) Specifications

• Dimensions: 500×500×1200 mm (small manipulator), 600×550×1200 mm (large manipulator)
• Mass: 100 kg (small), 150 kg (large); Indirect cooling
• Power supply: Three-phase 200/220 VAC, 50/60 Hz
• Digital I/O: 17 specialized inputs, 3 outputs; 40 general inputs/outputs; expandable up to 1024 I/O
• Positioning via serial encoder; programming capacity includes 60,000-step JOB, 10,000 instructions, 10,000-step CIO ladder
• Interfaces: LAN (10BaseT/100BaseTX), RS-232C; one AC servo drive unit per 6 axes; optional external axes support

Quality and Environmental Certifications

• ISO9001 and ISO14001 certified management systems
• Quality Management System (QMS) Accreditation: JQA-EM0924, JQA-0813, R009

Usage Notes and Compliance

• Export restrictions apply for military or weapons system applications under Foreign Exchange and Foreign Trade Regulations.
• Specifications are subject to change for product improvements.

Summary of Benefits and Best Practices

• Enables high-speed, high-accuracy spot welding with reduced cycle times through advanced motion control.
• Integrated cable management reduces maintenance and setup complexity.
• User-friendly programming interface with enhanced debugging and simulation capabilities improves commissioning and maintenance efficiency.
• Flexible installation options (wall-mounted, long-arm) support diverse production layouts.
• Compliance with international environmental and quality standards ensures reliability and sustainability.

Global Contact and Representation

• Headquarters: Yaskawa Electric Corporation in Kitakyushu, Japan; MOTOMAN Inc. in Ohio, USA; European offices in Sweden and Germany; regional offices in Korea, China, and India.
• Extensive global presence with representatives in North America, Europe, Asia-Pacific, South America, and other regions.
• Comprehensive contact details provided for customer support and business inquiries worldwide.

Environmental Commitment

The document is printed on 100% recycled paper using soybean oil ink, reflecting Yaskawa's commitment to environmental sustainability.