Collaborative Robot Welding-RA-S7Pro
DONSIN  RA S7pro
Human-Robot Interaction | Collaborative Symbiosis

1-Year Full Machine Warranty Service

Core Value Proposition

It is the intelligent solution for enterprises to tackle the "welder shortage", reduce costs and boost efficiency.  

As a never tired "top-tier welder", it helps enterprises secure delivery schedules and win more orders.

Collaborative Robot Welding-RA-S7Pro


What Is It?

Collaborative robot welding is a highly automated solution that integrates collaborative robots with welding technology. 

Featuring safe collaboration and user-friendly operation, it enables human-machine co-working in shared spaces.

Collaborative Robot Welding-RA-S7Pro


What Problems Does It Solve?

Collaborative robot welding addresses several critical challenges in the manufacturing industry: effectively alleviating the shortage of skilled welders and the pressure of skyrocketing labor costs; overcoming quality fluctuations in manual welding caused by factors like worker fatigue to ensure product consistency; and freeing workers from harsh welding environments (e.g., confined compartments, high temperatures, and harmful fumes) to guarantee workplace safety.

Collaborative Robot Welding-RA-S7Pro



What Parts Does It Consist Of?

Collaborative Robot Welding-RA-S7Pro

What Are Its Core Selling Points?
Extreme Ease of Use
Extreme Ease of Use
Extreme Ease of Use
Extreme Ease of Use
Extreme Ease of Use:
Stable and High Quality
Stable and High Quality
Stable and High Quality
Stable and High Quality
Stable and High Quality
Safe Collaboration
Safe Collaboration
Safe Collaboration
Safe Collaboration
Safe Collaboration
Fast Return on Investment
Fast Return on Investment
Fast Return on Investment
Fast Return on Investment
Fast Return on Investment
Linear Rail + Cantilever 7-Axis System

Collaborative Robot Welding-RA-S7Pro

High-Precision Motion System
High-Precision Motion System

Linear Rail Repeat Positioning Accuracy

±0 .05 mm
DONSIN  RA S7pro
DONSIN  RA S7pro
DONSIN  RA S7pro
Teach-Free Vision System
3D vision detects workpiece and weld seam positions, automatically plans welding paths, and reduces manual programming complexity.
DONSIN  RA S7pro
DONSIN  RA S7pro
Approx. 10 m X-axis travel supports continuous processing of long workpieces.
Cantilever design increases robot height and overhead space use, ideal for welding top seams on large structures.
High-speed movement up to 45 m/min on the X-axis reduces long-distance non-welding travel time.
Simplified external-axis design expands robot reach without complex Y/Z/A axes, reducing overall system complexity.
What Are Its Application Scenarios?
Shipbuilding
Shipbuilding
Automotive Industry
Automotive Industry
Construction/Bridge
Construction/Bridge
Energy Equipment
Energy Equipment
New Energy
New Energy
Special Machinery
Special Machinery
Agricultural Equipment
Agricultural Equipment
Fitness Equipment
Fitness Equipment
Which Product Is Suitable For You?
Focusing on laser cleaning and collaborative robot welding,
reshaping the global manufacturing ecosystem
RA-S7
Teachless-industrial-robot-welding-RA-S7
RA-S7 Learn More >
Structure
Floor Track
Overall Dimensions
≈14000*3000*3000mm
Total Number of Axes
7
Max. Welding Current
500A
Robot Arm Reach
2014mm
Robot Payload
6kg
Robot Weight
230kg
Repeat Positioning Accuracy
±0.08mm
X‑Axis Load
1000kg
X‑Axis Effective Stroke
≤12000mm
Y‑Axis Effective Stroke
None
Z‑Axis Effective Stroke
None
A‑Axis Max. Rotation Angle
None
X‑Axis Max. Speed
50m/min
X‑Axis Positioning Accuracy
±0.1mm
Required Humidity
20-80%
Required Temperature
-10-45℃
Required Vibration
≤4.9m/s2
Applicable Workpieces
Suitable for automatic welding of fillet welds on various light steel structures, such as H‑section steel columns, roof beams, crane beams (runway beams), and other relatively open steel structural members
Power Supply
Three‑phase 380 V ±10 %, 50/60 Hz
RA-S7Pro
Teachless-industrial-robot-welding-RA-S7pro
RA-S7Pro Learn More >
Structure
Floor Track + Cantilever
Overall Dimensions
≈11600*4500*6000mm
Total Number of Axes
7
Max. Welding Current
500A
Robot Arm Reach
2014mm
Robot Payload
6kg
Robot Weight
230kg
Repeat Positioning Accuracy
±0.08mm
X‑Axis Load
1000kg
X‑Axis Effective Stroke
≤10000mm
Y‑Axis Effective Stroke
None
Z‑Axis Effective Stroke
None
A‑Axis Max. Rotation Angle
None
X‑Axis Max. Speed
45m/min
X‑Axis Positioning Accuracy
±0.05mm
Required Humidity
20-80%
Required Temperature
-10-45℃
Required Vibration
≤4.9m/s2
Applicable Workpieces
Suitable for automatic welding of fillet welds on various light steel structures, such as H‑section steel columns, roof beams, crane beams (runway beams), and other relatively open steel structural members
Power Supply
Three‑phase 380 V ±10 %, 50/60 Hz
RA-S8
Teachless-industrial-robot-welding-RA-S8
RA-S8 Learn More >
Structure
Floor Track + Cantilever Y‑Axis
Overall Dimensions
≈11600*4500*6000mm
Total Number of Axes
8
Max. Welding Current
500A
Robot Arm Reach
2014mm
Robot Payload
6kg
Robot Weight
230kg
Repeat Positioning Accuracy
±0.08mm
X‑Axis Load
4000kg
X‑Axis Effective Stroke
≤10000mm
Y‑Axis Effective Stroke
2000mm
Z‑Axis Effective Stroke
None
A‑Axis Max. Rotation Angle
None
X‑Axis Max. Speed
30m/min
X‑Axis Positioning Accuracy
±0.05mm
Required Humidity
20-80%
Required Temperature
-10-45℃
Required Vibration
≤4.9m/s2
Applicable Workpieces
Suitable for automatic welding of fillet welds on various light steel structures, such as H‑section steel columns, roof beams, crane beams (runway beams), and other relatively open steel structural members
Power Supply
Three‑phase 380 V ±10 %, 50/60 Hz
RA-S8Pro
Teachless-industrial-robot-welding-RA-S8pro
RA-S8Pro Learn More >
Structure
Floor Track + Cantilever A‑Axis
Overall Dimensions
≈11600*4500*6000mm
Total Number of Axes
8
Max. Welding Current
500A
Robot Arm Reach
2014mm
Robot Payload
6kg
Robot Weight
230kg
Repeat Positioning Accuracy
±0.08mm
X‑Axis Load
5000kg
X‑Axis Effective Stroke
≤10000mm
Y‑Axis Effective Stroke
None
Z‑Axis Effective Stroke
None
A‑Axis Max. Rotation Angle
180°
X‑Axis Max. Speed
30m/min
X‑Axis Positioning Accuracy
±0.05mm
Required Humidity
20-80%
Required Temperature
-10-45℃
Required Vibration
≤4.9m/s2
Applicable Workpieces
Suitable for automatic welding of fillet welds on various light steel structures, such as H‑section steel columns, roof beams, crane beams (runway beams), and other relatively open steel structural members
Power Supply
Three‑phase 380 V ±10 %, 50/60 Hz
Intelligent Welding In The New Era
RW Series - Collaborative Welding Robot

Hello! Welcome to the RW series intelligent welding solutions. Consult now for exclusive solutions!

Get A Quote
Intelligent Welding In The New Era
Core Component Advantages
Welding Machine System:Advantages: Megmeet Welding Machines – Ultra-low spatter, high efficiency & energy-saving performance, and superior reliability.
Welding Machine System:Advantages: Megmeet Welding Machines – Ultra-low spatter, high efficiency & energy-saving performance, and superior reliability.
Robots Advantages: Light weight design, programming-free operation, user-friendly interface, and high stability.
Robots Advantages: Light weight design, programming-free operation, user-friendly interface, and high stability.
Welding Control System Self-developed System : Highlights – Stable quality, improved efficiency, strong environmental adaptability, and easy operation.
Welding Control System Self-developed System : Highlights – Stable quality, improved efficiency, strong environmental adaptability, and easy operation.
Core Technologies
Core Technologies

Oscillating Welding

Arc Tracking

Automatic Identification of Flat Welding/Vertical Welding

Welding Interruption Recovery

Step Welding & Multi-layer & Multi-pass Welding

Product Highlights
Product Highlights

No need to set protective barriers within the safety zone.

Supports manual intervention and commissioning operations.

Process Expert Database
Process Expert Database

10+ welding parameter libraries

Flexible Production
Flexible Production

6-axis joint design with a maximum working radius of 1.6 meters, and optional load capacity ranging from 3 kg to 10 kg.

Born of Creation
Inspired by Imagination
Learn More
Service And Support
3-Year Warranty
2-Year Warranty
2-year warranty for the entire machine
7 × 24 Response
7 × 24 Response
Online technical support network
Service And Support
Application Scenarios
Application Scenarios
Technical Q&A
Technical Q&A
 Get A Quotation
Get A Quotation
 Jinan Dongxin Intelligent Technology Co., Ltd.