I.C.T-SR250DD Automated Soldering Machine
The I.C.T SR250DD automated soldering machine offers dual platform efficiency, twice the efficiency of the SR300, and can produce different products at the same time. It is also possible to solder a large PCB at the same time.
- I.C.T full automatic soldering robot is very cost-effective, and a skilled operator can continuously operate 5-8 soldering machines. If you have a robotic hand, it’s more efficient.
- If combined with a robotic hand, efficiency is further improved—ideal for setups with a full automatic soldering robot.
- If special products require, you can customize the soldering iron head—this flexibility makes it perfect as a desktop selective soldering robot.
- Compatible with both lead and unleaded tin strips, suitable for complex operations requiring a gantry type soldering robot.
Soldering Quality of I.C.T-SR250DD
I.C.T’s automated soldering machine is widely used in industries like automotive electronics, consumer electronics, and medical devices.
For example, in the renewable energy sector, these machines are perfect for junction box soldering—ensuring precise connections for internal wires and connectors, just like a gantry type soldering robot would handle large-format tasks.
Across these industries, the full automatic soldering robot adapts to diverse products:
In wind turbines: solders controller circuit boards with precision.
In energy storage systems: handles battery pack connectors with efficiency.
In the medical field: the desktop selective soldering robot is used for delicate components like clamp heads and spring tubes in hemostatic clamps.
Thanks to its stability and accuracy, the SR250DD can function as a dependable automatic robot soldering machine, offering precision comparable to more complex systems.
Electronics Manufacturing
Desktop selective soldering robot systems are essential for soldering small components like ICs, chips, and LEDs on PCBs.
With precise temperature control, I.C.T’s automated soldering machine ensures reliable solder joints and prevents circuit failures.Automotive Electronics
In the automotive sector, our robots solder high-precision parts like sensors, connectors, and ECUs.
I.C.T’s full automatic soldering robot uses real-time temperature feedback to guarantee joint reliability even in harsh conditions.Home Appliances
In appliance manufacturing, automatic robot soldering machine units are used to solder components in DVDs, speakers, and TVs.
I.C.T robots reduce errors and improve production efficiency.Medical Devices
Our desktop selective soldering robot handles delicate tasks like soldering tiny sensors and PCBs without damaging sensitive components.Precision Instruments & Optical Equipment
Whether in clocks, cameras, or microscopes, I.C.T’s automated soldering machine offers uniform, high-precision soldering for delicate assemblies.Aerospace & High-end Communication
In aerospace, our gantry type soldering robot is used for soldering critical components in aircraft and communication satellites—ensuring stability under extreme conditions.Laboratories & Research
Ideal for small-batch prototyping, our desktop selective soldering robot gives researchers accurate real-time control and fast verification during R&D cycles.With over 20 years of industry experience, I.C.T helps you scale precision, stability, and speed with every full automatic soldering robot we build.
Technical Data
- Specification
- Key Parameters
| Model | I.C.T-SR250DD |
| Head Number | 2 |
| Platform Number | 2 |
| Heating Power | 300w |
| Max. PCB Size | 250*250mm for each Platform |
| Max Move Speed | X,Y axis: 600-800mm/s. Z axis: 400 mm/s. R axis: 300°/s |
| Soldering Tip Clean | Steel wire and air pressure (Optional: Rotating Brush Clean) |
| Solder Wire | Φ0.6~1.2mm solder wire |
| Solder Feeding Speed | 1~50mm/s |
| Repeated Accuracy | ±0.02mm |
| Temperature Range | Room temperature-500C° |
| Temperature Accuracy | ±1°C |
| Driving Mode | Step Motor |
| Control Mode | Teach Pendant |
| Air Pressure | 4.5~6Kg/cm2 |
| Power Supply | AC220V±10%, 50/60HZ |
| Dimension | 1280*750*950mm |
| Weight | Approx 85kg |
- Platform Number: 2 – This means the robot can work on two circuit boards at once, like having two workstations side by side. It helps speed up the process.
- Max. PCB Size: 250x250mm – Each platform can hold a circuit board up to the size of a small tablet (250x250mm), perfect for most electronic products.
- Solder Feeding Speed: 1~50mm/s – This is how fast the robot can feed solder during the process, from a slow pace (1mm/s) for delicate work to a faster speed (50mm/s) for quicker tasks.
- Driving Mode: Step Motor – The robot moves in tiny, controlled steps, making sure it places the solder perfectly every time.
The Feature of Automated Soldering Machine

Temperature Control
I.C.T desktop soldering robot stable temperature controller allows the temperature to reach the temperature quickly according to the program setting, avoiding the blockage of the tin wire. Reach out now to discover more information!
Tin Plug Prevention and Detection
Through the special roller to control the direction of the tin wire, with the reasonable control of the temperature controller, to avoid the plug of the tin wire. And it has sensors for post-blockage detection


Cleaning of Soldering Iron Head
Regularly clean your residual tin beads on the soldering iron head, and blow with the air valve to clean all the tin beads.
Standard Kits & Materials
- Standard Accessories
- Materials List
| No. | Item | Quantity | |||||||||||
| 1 | Teach Pendant | 1set | |||||||||||
| 2 | Soldering Tip | 5pcs | |||||||||||
| 3 | Manual | 1book | |||||||||||
| 4 | Send tin tube | 1M | |||||||||||
| 5 | Send tin nozzle | 6pcs | |||||||||||
| No. | Item | Brand | Original | ||||||||||
| 1 | Rack | I.C.T | China | ||||||||||
| 2 | Temperature controller | Wheeler | Germany | ||||||||||
| 3 | Linear guide | HIWIN | Taiwan | ||||||||||
| 4 | Ball spline | TBI | Taiwan | ||||||||||
| 5 | Ball screw | PMI | Taiwan | ||||||||||
| 6 | Synchronous gear | MITSUBOSHI | Japan | ||||||||||
| 7 | Sensor | OMRON | Japan | ||||||||||
| 8 | Electromagnetic valve(24V) | SMC | Japan | ||||||||||
| 9 | Stepping motor | Shinon | Japan | ||||||||||
| 10 | Step driver | RCON | Japan | ||||||||||
More Soldering Robot Accessories
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Customer Prototype Samples – Video Showcase
How About I.C.T Factory
With over 25 years in electronics manufacturing, I.C.T offers a complete solution. We help you every step of the way—from understanding your needs and planning the right solution to providing equipment, training your team, offering ongoing support, and optimizing your processes. We’re here to make sure everything runs smoothly for you.

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Diverse Selection of Models Available


To reduce soldering defects on the I.C.T desktop soldering robot, the following steps are recommended:
Optimising soldering parameters such as temperature, time, and speed helps ensure a stable and quality soldering process. Using high-quality solder and flux tailored for your application reduces defects by improving flow and adhesion. Keeping the soldering tip clean and tinned prevents oxidation and ensures smooth operation.
Controlling the solder feed and the tip position helps avoid bridging or misalignment. Cleaning and checking the PCB surface ensures it’s free from contaminants for better soldering. Adjusting the conveyor speed and solder pot temperature guarantees smooth solder return and consistent results.
The robot’s advanced features, such as the solder breakage system, help prevent issues like dry joints and solder splashes. Proper control of current and speed prevents overheating and defects during soldering. Ensuring the solder joint isn’t disturbed while cooling is crucial for a strong, reliable connection.

Yes, the I.C.T soldering robot can solder multiple points at a time.
Due to its multiple soldering iron tips and multiple platforms, it can handle multiple soldering tasks at the same time.
For example, models such as the SR250DD on this page have the function of allowing multiple products to be produced at the same time.

The soldering results on different materials can vary significantly due to several factors:
Materials with different melting points can create challenges. When soldering materials with a low melting point, the high-melting-point material remains solid, which could lead to material loss or damage to alloys.
Different thermal expansion rates of materials can cause stress during heating. This stress can create residual stress, affecting the performance and lifespan of the solder joint.
Chemical differences between materials may result in the formation of brittle phases or intermetallic compounds, reducing the strength and corrosion resistance of the solder joint.
During the soldering process, both materials can undergo changes in their microstructure, which may decrease the strength, toughness, and corrosion resistance of the joint.
The risk of soldering cracks increases when materials with significant differences in physical properties and chemical compositions are used together.
Corrosion resistance can also decrease when materials with differing electrochemical properties are soldered together.
Controlling soldering deformation is more challenging when dealing with materials that have large differences in thermal properties.
The process of determining and optimising the soldering procedure for dissimilar materials is complex, requiring careful selection of materials and precise control of soldering parameters.
I.C.T soldering robots, with over 20 years of experience, are designed to adapt to these challenges, ensuring high-quality soldering for a wide range of materials.

When operating the I.C.T soldering robot, here are key safety measures to keep in mind:
- Ensure operators are trained and certified before use.
- Follow national and company safety regulations and guidelines.
- Alcohol is strictly prohibited before operating the machine.
- Always wear personal protective equipment like safety goggles, gloves, and a helmet.
- Inspect the equipment before use to ensure everything is functioning properly.
- Check voltage, air pressure, and ensure workpieces are securely installed.
- Clear the workspace of flammable materials.
- Only trained personnel should be allowed near the robot’s operational area.
- Stop the robot immediately if any irregularities or faults are detected.
- Turn off the power and air supply after work to ensure safety.
- Install safety barriers around the robot to prevent unauthorized access.
- Make use of safety light curtains and sensors to stop the robot if anyone approaches.
- Ensure emergency stop buttons are easily accessible.
- Regularly check and maintain the robot to ensure safe operation.
- Ensure electrical safety by regularly inspecting cables and connections.
- Perform risk assessments before use and apply necessary controls.
- Secure the robot’s base to prevent movement or tipping.
- Make sure the robot has a reliable braking system to stop in position when necessary.
These measures ensure safe operation of the I.C.T Soldering Robot, protecting both operators and equipment.





















