FAIRINO FR SERIES COBOT WELDING SYSTEM: VERSATILE AUTOMATED WELDING SOLUTION

Fairino FR Series is not just a robotic arm, but an intelligent welding ecosystem designed to thoroughly solve the problems of weld quality and the shortage of skilled labor. With its modularization philosophy, absolute safety when operating alongside humans, and AI integration, Fairino is leading the digital transformation trend in modern mechanical workshops.

1. Intelligent Welding Technology & Outstanding Features

The Fairino FR product line possesses superior technical characteristics that help replace and support welders in harsh environments:

• Ultra-high precision: The dual-encoder system at each joint allows for maintaining position repeatability from ±0.02mm to ±0.1mm. This ensures every weld seam, from spot welding to multi-layer welding, achieves perfect consistency.

• Advanced Weaving Modes: Integrated with diverse oscillation process packages:

  • Zig-zag Weaving: Stabilizes the weld current for long weld seams.

  • Triangle Weaving: Controls penetration for thick steel.

  • Circular/Cyclone Weaving: Effectively handles non-uniform material surfaces.

  • Fish-scale Welding: Creates high-aesthetic welds similar to professional TIG welding techniques.

• High-speed programming with Smart Tool: Using the Teach Pendant and manual lead-through feature allows technicians to set up new weld paths in just minutes.

• Safety & Flexibility: Sensitive force sensors allow the robot to work alongside humans without safety fences. The magnetic base allows for flexible installation on many metal surfaces.

2. Detailed Analysis of Fairino FR Models

The FR Series is divided into segments based on payload and reach to optimize for specific use cases:

A. Light Payload Segment (Small parts production)

• FR3 & FR3MT (3kg Payload): The most compact, suitable for tight spaces or training. FR3 offers high precision (±0.02mm), while FR3MT optimizes costs with an instantaneous load capacity of up to 5kg.

• FR5 (5kg Payload): The popular model for standard tasks with a 922mm working radius.

B. Medium Payload Segment (Most common)

• FR10 (10kg Payload): A versatile model with a long reach of up to 1400mm, ideal for standard welding tables and parts requiring extended reach.

• FR16 (16kg Payload): Focused on power and stability. With a 1034mm reach, FR16 is suitable for carrying heavy welding torches, complex guns, or integrating bulky sensors.

C. Heavy Payload Segment (Heavy industry)

• FR20 (20kg Payload): Features the largest reach (1854mm). The number one choice for automotive chassis welding, oversized steel structures, or robots mounted on slide rails.

• FR30 (30kg Payload): The most powerful series, suitable for heavy industrial welding or combined welding and material handling (Pick & Place).

3. Comparison Table & Model Selection Guide

4. Fully Integrated System

A complete Fairino Cobot welding package provided by us includes:

1. Cobot Manipulator: (Options from FR3 to FR30).

2. Control Box & Teach Pendant: User-friendly FAIRINO OS interface. The control box has 2 options: DC or AC power supply.

3. Magnetic Base: Supports flexible on-site installation.

4. Flexible Welding Source: Perfectly compatible with Panasonic, Megmeet, Fronius, Aotai…

5. Expandability: Can be converted to Plasma cutting, material handling, or weld seam tracking.