I.C.T SR300 Benchtop Solder Robot for PCB Assembly
The SR300 benchtop solder robot is a single-platform, single-head PCB soldering robot for programmed point and drag soldering. Documented configuration: 1 platform / 1 head / maximum PCB size 300 x 300 mm / 150 W heating power.

What Is the SR300 Benchtop Solder Robot?
The SR300 is a benchtop solder robot that fixes a soldering iron to a multi-axis manipulator, moves it to each programmed coordinate, and feeds solder wire automatically at the tip. This compact PCB soldering robot is designed for through-hole pins, wires, connectors, and other joints that are normally soldered by hand.
This benchtop automatic soldering machine uses one platform and one soldering head, supports a maximum PCB or workpiece size of 300 x 300 mm, and uses 150 W heating power. Operation and programming are handled through a teach pendant.
SR300 Benchtop Solder Robot Specifications
Documented parameters for the SR300 benchtop solder robot. Values apply to the single platform and single head of this compact soldering machine.
Model I.C.T-SR300 Platform Number 1 Head Number 1 Max. PCB Size 300 x 300 mm Heating Power 150 W Max Move Speed X, Y axis: 600–800 mm/s; Z axis: 400 mm/s; R axis: 300°/s Soldering Tip Clean Steel wire and air pressure (optional: rotating brush clean) Solder Wire Φ0.6–1.2 mm solder wire Solder Feeding Speed 1–50 mm/s Repeated Accuracy ±0.02 mm Temperature Range Room temperature – 500°C Temperature Accuracy ±1°C Driving Mode Step motor Control Mode Teach pendant Air Pressure 4.5–6 kg/cm² Power Supply AC220V ±10%, 50/60 Hz Dimension 750 x 650 x 880 mm Weight Approx. 60 kg No. Item Quantity 1 Teach pendant 1 set 2 Soldering tip 5 pcs 3 Manual 1 book 4 Send tin tube 1 m 5 Send tin nozzle 6 pcs Item Brand Original Rack I.C.T China Temperature controller Wheeler Germany Linear guide HIWIN Taiwan Ball spline TBI Taiwan Ball screw PMI Taiwan Synchronous gear MITSUBOSHI Japan Sensor OMRON Japan Electromagnetic valve (24V) SMC Japan Stepping motor Leadshine China Step driver Leadshine China
Key Features of the SR300 Benchtop Solder Robot
Five documented capabilities that make this benchtop solder robot suitable for repeatable PCB assembly work.
Automatic Solder Wire Feeding and Heating
The SR300 feeds Φ0.6–1.2 mm solder wire automatically at the tip of the soldering iron, with a feeding speed of 1–50 mm/s and documented feeding accuracy up to 0.1 mm. The break-tin feeding system pierces the wire during feeding, which reduces burst tin and flux residue left on the PCB.
Heating uses a high-frequency induction system with rapid temperature recovery and a silver coil heating element. The temperature range is room temperature to 500°C with ±1°C accuracy, and soldering tips can be exchanged at low cost.

Point and Drag Soldering with Teach Programming
Spot soldering, drag soldering, multi-angle soldering, and automatic cleaning are available on this model. Programming is done with a teach pendant: the operator teaches each coordinate, and solder quantity, feeding speed, soldering time, and temperature are set inside the same program.
Program insertion and deletion make revisions quick when a joint changes. The X, Y, Z, R axes and the wire feeding system are controlled by one combined 5-axis motion control card with a PC, so all functions sit in one software environment.

Automatic Soldering Tip Cleaning
Tip cleaning uses steel wire and air pressure as standard, with rotating brush cleaning available as an option. Regular automatic cleaning supports soldering quality and extends tip life.

Calibration Parameter Copy Program Editing
Position calibration, soldering dot array, parameter copy, automatic location, and skip are available. Program calibration compensates the workpiece coordinate position after a board change.

Stable Motion System and Repeatability
X, Y, Z, R axes use step motors with their control system. Documented repeated accuracy is ±0.02 mm, with X and Y move speed 600–800 mm/s, Z axis 400 mm/s, and R axis 300°/s.

How the SR300 Benchtop Solder Robot Works
A short summary of the documented operating sequence for this compact benchtop soldering system.
Fixture positions the board
The PCB or workpiece is held on the fixture on the single platform, within the 300 x 300 mm maximum size.
Head moves to the coordinate
The multi-axis manipulator moves the soldering head to each taught coordinate, with ±0.02 mm repeated accuracy.
Wire feeds and the joint forms
Solder wire feeds to the heated tip and joins the target by point or drag soldering, with solder quantity, time and temperature set in the program.
Tip cleaning and parameter control
Automatic tip cleaning runs between soldering steps, and program parameters keep the operation repeatable across runs.
SR300 Benchtop Solder Robot Application Fit
The SR300 benchtop solder robot suits work where the board or workpiece fits within 300 x 300 mm and one soldering head is enough for the joint count and layout. Because it is a single-platform machine, loading and soldering happen in sequence on the same platform.
If the board is larger, the joint count higher, or loading needs to overlap with soldering, a two-platform or two-head model may fit better. Vision monitoring and vision inspection are available as options where in-process observation or solder joint checking is required. Send your board data and an engineer will confirm whether this compact PCB soldering robot is the right configuration.
Send PCB RequirementsWhat to send for a fit check
+ PCB or workpiece drawing
+ BOM and joint type (through-hole pin, wire, connector, terminal)
+ Solder-point locations and total number of points
+ Board or jig size, and whether a fixture already exists
+ Target cycle time or output requirement
+ Soldering method: point, drag, or both
+ Option requirements: vision monitoring, vision inspection, safety cover, smoke extraction
SR300 Options and Configuration Notes
Vision monitoring
Optional. Real-time monitoring of the soldering process, observing solder wire delivery, solder joint formation, and the post-soldering result.
Vision inspection
Optional. After all joints are completed, the camera photographs the result and compares it with standard solder joints to classify each joint as good or defective.
Safety cover with light curtain
Optional. A light curtain protection mechanism with safety cover: if a hand or object enters the area during operation, the machine warns and stops.
Tips, smoke extraction and fixtures
Various soldering tips are available, and customized tips can be made for different joint requirements. Optional smoke cover and smoke extractor are available. Rotating brush tip cleaning is optional.
What affects the soldering robot price
A quotation depends on board and joint data, fixture design, platform and head arrangement, soldering method, vision requirements, tip selection, safety and smoke-extraction options, and integration needs. No price or price range is published on this page. Send the board data and the engineering team will quote the configuration that matches it.
Why Choose I.C.T for Your Benchtop Solder Robot
I.C.T builds the SR300 benchtop solder robot as part of a full SMT, DIP and PCBA equipment range. Each robot is configured against the customer's product and soldering requirement rather than sold as a fixed box.
Factory and Full Line Solution
I.C.T manufactures soldering robots, soldering machines, reflow ovens, conveyors and handling systems. SR300 supports standalone use or SMT/DIP line integration, with layout and interfaces defined before production.

Testing Before Shipment
Every machine is assembled, powered on and run before it leaves the factory. Axis movement, repeat positioning, solder wire feeding, temperature control and tip cleaning are checked, and the machine runs a continuous test program to confirm stable operation.

Quality Control and Inspection
Quality control starts at incoming inspection. Key parts such as linear guides, ball screws, ball splines, sensors, valves and motors come from named brands, and the material list for each machine records the brand and origin of these parts.

Installation, Training and After-Sales
Support covers installation and commissioning, operator and maintenance training, program teaching for the customer's own boards, and spare parts supply. Training covers coordinate teaching, parameter setting, tip replacement and daily maintenance.

Certificates and Quality System
I.C.T holds ISO9001 quality management system certification and CE certification, and the company holds patent certificates covering its equipment design. Certificate copies are available on request for tender and customs documentation.

ISO9001
Quality management system certification covering design, production and service.

CE
CE certification for equipment supplied to European market customers.

Patent certificates
Patents covering structural and functional design of I.C.T soldering equipment.
Need the documents?
Certificate copies, machine manuals, material lists and packing details can be sent for review before an order is placed.
Request CertificatesRelated Benchtop Solder Robot Models
Compare the SR300 with larger platform and visual configurations to check board size, head count, and inspection needs.

2 platforms / 2 heads, max. PCB size 250 x 250 mm for each platform, 300 W heating power.

Visual soldering robot configuration for joints that need in-process camera monitoring or solder joint inspection.
SR300 Benchtop Solder Robot FAQ
What is the SR300 used for in PCB assembly?
The SR300 automatic soldering robot replaces hand soldering on selected joints of a PCB or workpiece. A soldering iron is fixed to a multi-axis manipulator, moves to each programmed coordinate, and solder wire is fed automatically at the tip.
What PCB or workpiece size does the SR300 support?
The documented maximum PCB size is 300 x 300 mm on the single platform.
What platform and soldering-head configuration does the SR300 use?
The SR300 has 1 platform and 1 head, with 150 W heating power. Loading and soldering take place in sequence on the same platform.
Which soldering methods are documented for the SR300?
Spot soldering, drag soldering, multi-angle soldering, and automatic tip cleaning are available. Programming is done with a teach pendant.
Does I.C.T hold quality certificates for this equipment?
I.C.T holds ISO9001 quality management system certification and CE certification, and holds patent certificates covering its equipment design.
What information is needed to quote the SR300?
Send the PCB or workpiece drawing, BOM, solder-point locations and count, board and jig size, target cycle or output requirement, soldering method, options, and destination country.
What affects the SR300 soldering robot price?
The price depends on board and joint data, fixture design, platform and head arrangement, soldering method, vision requirements, tips, safety, extraction, and integration needs.
Which related I.C.T soldering robot should be compared with the SR300?
Compare the SR530 for larger boards and two heads, the SR250D for two platforms, and the VSR300 where camera-based monitoring or inspection is required.
Request an SR300 Benchtop Solder Robot Quote
Send the board and process data below and an engineer will confirm whether the SR300 benchtop solder robot fits, or recommend a related model when the PCB data points to a different configuration.


