Wave Soldering Machine – WSM 300 DC (Carrier Type)
Overview of Wave Soldering Machine – WSM 300 DC (Carrier Type)
The Wave Soldering Machine – WSM 300 DC (Carrier Type) is a high-performance dual wave soldering system designed for modern PCB assembly lines. Used in PCB mass production soldering It delivers reliable soldering for through-hole components and selective SMD applications, ensuring consistent solder joints, faster production speeds, and reduced defects. With double wave technology, precise temperature control, and a robust conveyor system, this machine is an ideal choice for industries such as automotive electronics, consumer electronics, industrial equipment, and communication devices..
- Maximized Productivity:Ideal for mass PCB production, delivering faster throughput and significantly reducing cycle times.
- Uncompromising Quality:Ensures consistent, defect-free solder joints by automating the process and minimizing human error.
- Future-Proof Design:Fully supports lead-free soldering processes with its durable, corrosion-resistant titanium alloy solder pot.
Key Features of Wave Soldering Machine – WSM 300 DC (Carrier Type)
The 300 DC Wave Soldering Machine comes with advanced features that enhance performance, reduce costs, and improve PCB soldering quality. Each feature is designed to meet industrial standards and ensure long-term reliability.
- Dual Wave Soldering Technology for defect-free solder joints
- Reduces bridging and solder skips during through-hole soldering
- Ensures complete solder coverage for high-density PCBs
- Advanced PLC + HMI Touchscreen Control System
- Easy-to-use interface for real-time monitoring and adjustments
- Digital control of conveyor speed, solder wave height, and temperature
- Energy-Efficient PID + SSR Heating Control
- Maintains precise solder bath and preheater temperatures
- Reduces power consumption while ensuring stable soldering
- Automatic Conveyor with Adjustable Width
- Supports PCB sizes up to width 340 mm
- Smooth dual finger carrier system for vibration-free transport
- High-Performance Foam Fluxer with Economy Mode
- Uses 2-5 micron candle for fine flux application
- Auto-timer reduces flux and solvent consumption significantly
- Titanium Alloy Solder Pot for Lead-Free Compatibility
- Resistant to corrosion and ensures long service life
- 260 kg solder capacity with temperature up to 300°C
- Efficient Preheating with Ceramic Glass Heater
- Provides uniform heating to prevent thermal shock on PCBs
- Thermal insulation reduces energy loss and operating costs
- 2 Air Fan Cooling System for Reliable Solidification
- Prevents cracks and stress in solder joints
- Extends lifespan of components and solder pads
- Integrated Finger Cleaning System
- Maintains consistent electrical contact and prevents contamination of new boards.
- Precision Pneumatic Control with Pressure Gauge
- Features an accurate pressure gauge and solenoid valve for reliable flux spraying.
- Allows for fine-tuning of air pressure to ensure perfect flux application every time.
Main Parts of Wave Soldering Machine – WSM 300 DC (Carrier Type)
1. Solder Bath
- Special steel construction with SMT & Lambda Wave nozzle
- Four-plate heaters ensure uniform heating
- Controlled via PID + PLC with SSR output
- Auto-timer and economy mode for reduced dross formation
2. Pre-Heater
- 1200 mm ceramic glass heating zone
- Even heat distribution with thermal insulation
- Controlled by PID controllers for stability
3. Foam Fluxer & Knife
|
Spray Fluxer System (Optional)
|
4. Conveyor System
- Chain-type conveyor with aluminium extrusion design
- Heat-resistant to prevent distortion
- AC motor with VFD for adjustable speed control
4. PCB Carrier
- Dual wave type aluminium carrier with steel fingers (Optional – Titanium Fingers)
- Adjustable for different PCB sizes and component heights
- Pin-type rollers + guide rollers for smooth operation
5. 2 air cooling Fan for PCB Cooling after soldering
After the PCB passes through the molten solder wave, it is extremely hot. The PCB carrier holds and transports the board along the conveyor. The two air cooling fans are crucial here to rapidly cool the soldered PCB.
6. Control Panel
- Integrated PLC + HMI Touch Screen
- Digital wave height adjustment
- VFD control for conveyor and solder pump motors
7. PLC control system
the PLC control system. It precisely manages every stage of the process, from temperature and speed to the solder wave height. Featuring a PLC, AC drive, Rely cord, MCBs & contactor this system ensures a highly repeatable and reliable soldering process for consistent, high-quality results.
8. Pneumatic system
pneumatic system of the wave soldering machine, which controls the flow and pressure of compressed air. This system is crucial for several automated functions within the machine, such as the flux spraying mechanism or the air knives used for solder leveling. The two main components shown are the Pressure Measure Gauge and the Solenoid Valve, which work together to regulate the air supply.
- Pressure Measure Gauge
- This gauge measures and displays the pressure of the compressed air coming from the air compressor. This allows the operator to monitor the system and ensure the pressure is at the correct level for efficient and consistent machine operation.
- Solenoid Valve
- The solenoid valve is an electronically controlled valve that regulates the flow of air. Basically on and off the air flow.
Applications of of Wave Soldering Machine – WSM 300 DC (Carrier Type)
The Wave Soldering Machine – 300 DC is widely used in modern electronics manufacturing where precision, speed, and durability are essential. It is suitable for both through-hole PCB soldering and selective soldering in mixed technology assemblies, making it a versatile choice for various industries.
- PCB Assembly Lines – Ideal for mass production of PCBs with reliable solder joints.
- Consumer Electronics – Used in gadgets, TVs, radios, and home appliances for defect-free soldering.
- Automotive Electronics – Ensures strong solder joints in dashboards, ECUs, and sensor modules.
- Industrial Equipment – Suitable for automation controllers, power supply boards, and control systems.
- Telecommunication Devices – Reliable soldering for routers, switches, telecom modules, and networking boards.
- Medical Electronics – Provides consistent soldering for diagnostic equipment and precision healthcare devices.
Advantages of Wave Soldering Machine – WSM 300 DC (Carrier Type)
The Wave Soldering Machine – 300 DC offers multiple advantages that improve production quality, reduce operational costs, and enhance long-term reliability. With its dual wave design and titanium solder pot, it delivers superior results compared to conventional soldering systems.
- High Production Speed – Optimized for mass PCB assembly, reducing cycle times significantly.
- Consistent Solder Quality – Dual wave technology minimizes bridging and ensures uniform solder joints.
- Energy-Efficient Operation – PID + SSR controlled heating reduces power consumption and cost.
- Durable Special Steel Solder Pot (Optional: Titanium Solder pot)– Designed for long service life and lead-free solder compatibility.
- User-Friendly Interface – PLC + HMI touchscreen allows real-time control and easy operation.
- Reduced Maintenance Costs – Robust design minimizes downtime and extends machine lifespan.
- Flexible PCB Handling – Supports a wide range of PCB sizes and component heights.
- Improved Product Reliability – Ensures stronger, defect-free joints for high-end electronics.
Standard Accessories – of Wave Soldering Machine – WSM 300 DC (Carrier Type)
| S. No. | Accessory | Qty. |
| 1 | Operation Software | 1 set |
| 2 | Heater | 1 pcs |
| 4 | Finger | 10 pcs |
| 5 | Chain Lock | 1 pcs |
| 6 | Fuse | 1 pcs |
| 7 | Relay | 1 pcs |
| 8 | Solid State Relay | 1 pcs |
| 9 | Air control valve | 1 pcs |
| 10 | K-type Thermal Couple | 1 pcs |
| 11 | User Manual | 1 book |
| 12 | Tool Box | 1 set |
To meet diverse PCB assembly requirements, Estovir Technologies provides a complete range of wave soldering machines, each designed for high performance, efficiency, and reliability:
- Wave Soldering Machine (WSM 300 DC): Dual-wave carrier-type wave soldering machine.
- Wave Soldering Machine (WSM 300 DF): Dual-wave Finger-type wave soldering machine.
- Wave Soldering Machine (WSM 200 SC): Single-wave carrier-type wave machine.
Each model is engineered for precision and durability, ensuring consistent solder quality across all production levels. Backed by Estovir’s trusted service support and fast delivery, these machines help manufacturers streamline operations and maximize productivity.
Watch Product Demo: Video Link
