With the development of the electronics manufacturing industry, Surface Mount Technology (SMT) has become a crucial part of modern electronic device production. SMT pick and place machines, as the core equipment in PCBA production lines, can quickly and precisely place components onto printed circuit boards (PCB). As technology advances, the market has seen the emergence of various efficient pick and place machines, suitable for different production scales and complexities. So, which machines are worth recommending? This article will introduce five of the best SMT assembly machines to help you make an informed decision.
What is an SMT Pick and Place Machine
An SMT pick and place machine is an automated device specifically designed to accurately place Surface-Mounted Devices (SMD) onto a PCB. As an SMT production line in the PCBA process, its efficiency and precision directly affect the overall capacity and product quality of the assembly process. These machines primarily use components such as mechanical arms, vision systems, feeders, and placement heads to pick and place components. The typical workflow involves several key steps:
- Identification and Reading: Upon activation, the machine first uses a vision system (usually a camera) to identify the alignment marks (Fiducial Mark) on the PCB, helping to calibrate the position of the PCB.
- Component Supply: The feeder automatically supplies components, arranging them in a specific order for pickup.
- Component Pickup: The nozzle on the mechanical arm moves to the feeder’s location, using vacuum suction to pick up components.
- Placement: The mechanical arm moves the component to the designated position on the PCB, placing it with precise Z-axis control.
- Inspection and Feedback: After placement, the machine conducts an initial inspection to check component position, angle, and height, ensuring the placement meets the preset requirements.
5 Best SMT Pick and Place Machines
Yamaha YS12F
The Yamaha YS12F SMT machine is a highly regarded model in the Yamaha series, known for its excellent cost-effectiveness, making it a top choice for many small and medium-sized enterprises. Despite its compact design to fit space limitations in smaller workshops, the YS12F delivers exceptional performance in high-speed production and complex component placement, offering efficient and reliable production solutions for your business.
YS12F integrates several automated features to enhance production efficiency and flexibility. For example, the automatic nozzle change system (ANC) allows the machine to identify component types and switch nozzles automatically, while the nozzle cleaning station provides automated cleaning without interrupting production. This automation reduces human intervention and optimizes workflow, making the production process smoother.
Regarding placement accuracy, the YS12F comes with the MACS (Machine Accuracy Compensation System) that dynamically compensates for mechanical accuracy changes in real-time, ensuring precise placement of every component.
| Specification | Details |
|---|---|
| Type | Automatic |
| Number of Heads | 5 Heads |
| Placement Speed | 20,000 CPH |
| Placement Accuracy | ±50 μm |
| PCB Size (Maximum) | 510 x 460 mm |
| PCB Size (Minimum) | 50 x 50 mm |
| Number of Component Types | Tape package components: 106 types (Max, 8mm tape reel conversion) Tray package conversion: 15 types (Max, JEDEC tray conversion) |
| Applicable Components | 0402 to 45x100mm, including ball type electrode components *32x32mm or more requires special nozzle set |
| Applicable Height | Up to 15mm |
| Power Supply | 3-Phase AC 200/208/220/240/380/400/416 V +/-10% |
| Air Supply Source | 0.45 MPa |
| Machine Dimensions (W×D×H) | 1,254 x 1,755 x 1,475 mm |
| Weight | 1,370 Kg |
Juki RS-1R
The Juki RS-1R SMT mounter machine is the standout high-speed model in the Juki series, featuring innovative design and a maximum placement speed of up to 47,000 CPH, making it capable of handling large-scale production needs. It is suitable for various component sizes and types, efficiently handling everything from small components to large assemblies.
To further optimize production, the RS-1R features the unique “Takumi head” design, which can automatically adjust to six different working positions based on component height, minimizing placement time and boosting production efficiency.
The RS-1R is equipped with a high-precision vision system and laser centering technology, ensuring accurate component placement on various component sizes and types. Its powerful vision system, combined with RFID technology, allows perfect tracking and management of every placement, improving production stability and traceability.
| Specification | Details | ||
|---|---|---|---|
| Type | Automatic | ||
| Number of Heads | 8 Heads | ||
| Placement Speed | 47,000 CPH | ||
| Placement Accuracy | ±35 μm | ||
| PCB Size (Maximum) | 650×370 mm | ||
| PCB Size (Minimum) | 50 x 50 mm | ||
| Component Size | 0201*1 ～□74 ㎜ /150 × 50 ㎜ | ||
| Feeder Inputs | Max. 112 | ||
| Power Supply | AC 200 ～ 415 V *3, 3-phases | ||
| Apparent Power | 2.2 kVA | ||
| Operating Air Pressure | 0.5 ± 0.05 MPa | ||
| Air Consumption | 200 l/min for internal vacuum generator, 50 l/min with optional vacuum pump | ||
| Machine Dimensions (W×D×H) | 1,500 × 1,810 × 1,440 mm | ||
| Weight | 1,700 Kg | ||
Samsung SM481 Plus
The Samsung SM481 Plus is a high-end, fully automatic surface mount machine, an upgraded version of the original Samsung SM481, officially launched in 2016. The upgraded SM481 Plus is equipped with 10 high-speed nozzles, achieving a placement speed of 40,000 CPH, with QFP placement speed as fast as 1.1 seconds per piece, setting a speed benchmark for medium-speed pick and place machines.
The SM481 Plus boasts excellent component compatibility, supporting the placement of components ranging from small 0201 parts to large ICs of up to 55mm. This broad compatibility allows it to handle a variety of complex electronic assembly tasks, including efficient placement of LED modules, BGAs, QFPs, and more. Whether it’s small, delicate chips or large IC modules, the SM481 Plus delivers exceptional performance, significantly improving assembly quality and accuracy.
For ease of operation, the Samsung SM481 Plus comes with a user-friendly software interface that enables quick program settings and parameter adjustments, greatly reducing production setup time. The dual-track system allows for fast switching, minimizing downtime and further boosting production efficiency. Even complex production tasks can be handled with efficient conversion and quick adjustments to ensure smooth, continuous production.
| Specification | Details |
|---|---|
| Type | Automatic |
| Number of Heads | 10 Heads |
| Placement Speed | 40,000 CPH |
| Placement Accuracy | ±40 um |
| PCB Size (Maximum) | 460 x 400 mm |
| PCB Size (Minimum) | 50 x 50 mm |
| Smallest Component (Imperial) | 01005 |
| Smallest Component (Metric) | 0.4mm x 0.2mm |
| Largest Component Handling | 55mm square, 75mm long connector |
| Component Height Maximum | 15mm |
| Feeder Capacity (8mm) | 120 |
| Gantry Type | Single (10 Spindles) |
| Conveyor Type (Standard) | 3 Stage (Single) |
| Alignment Type | Flying Vision + Stage Vision |
| Feeder Type | Pneumatic + Electric |
| Machine Dimensions (W×D×H) | 1,650 x 1,680 x 1,530 mm |
| Weight | 1655 Kg |
ASM Siplace TX2i
The ASM Siplace TX2i SMT PCBA machine is a top-tier device designed for high-efficiency electronics production, offering exceptional throughput and flexible production capabilities. Even in standard mode, the Siplace TX2 can achieve a placement speed of 85,500 components per hour, fully meeting the demands of large-scale manufacturing operations.
To accommodate different production needs, the Siplace TX2i supports flexible PCB sizes. In dual-track mode, it can handle PCBs ranging from 50mm x 45mm to 550mm x 260mm, while in single-track mode, it supports up to 550mm x 460mm. Additionally, the TX2i offers a long board option, handling PCBs up to 375mm long, significantly enhancing production flexibility for applications that require long boards.
The Siplace TX2i also excels in energy consumption, with a power usage of only 1.6 kW when equipped with a vacuum pump and frequency converter, and even lower power usage (1.2 kW) without the vacuum pump. This energy-efficient design reduces operational costs and aligns with modern enterprises’ green production requirements.
| Specification | Details |
|---|---|
| Type | Automatic |
| Number of Heads | 3 Heads |
| Placement Speed | 96,000 CPH |
| Placement Accuracy | 25 μm |
| PCB Size (Maximum) | 550 × 460 mm |
| PCB Size (Minimum) | 50 × 45 mm |
| Max No. of Feeders | 80 × 8 mm |
| Smallest Component Capability | 0.12 x 0.12 mm |
| Largest Component Size | 200 × 125 mm |
| Machine Dimensions (W×D×H) | 1,000 × 2,230 × 1,450 mm |
| Weight | 2000Kg |
Neoden K1830
The Neoden K1830 SMT pick and place machine is a high-performance model in the NeoDen series, capable of handling everything from small-batch production to fully automated large-scale placement. Its compact design makes it ideal for factories with limited space.
In terms of placement accuracy, the Neoden K1830 features a closed-loop servo control system and a high-resolution camera system, using integrated flying vision technology to identify component positions and types in real time. Coupled with a Panasonic servo motor drive, it can achieve placement accuracy of up to 0.01mm.
| Specification | Details |
|---|---|
| Type | Automatic |
| Number of Heads | 8 Heads |
| Placement Speed | 16,000 CPH |
| Placement Accuracy | 10 μm |
| PCB Size (Maximum) | 540 × 300 mm |
| Voltage | 220V/50HZ & 110V/60HZ |
| Max Number of Feeders | 66 (Electric / Pneumatic) |
| Machine Dimensions (W×D×H) | 1,290 x 1,060 x 1,300 mm |
| Weight | 280 Kg |
How to Choose the Right Pick and Place Machine
Speed and Precision
Speed and precision are two core factors in evaluating the performance of a pick and place machine, whether for small-batch or large-scale production. Many PCBA service providers face customers with varying demands for turnaround speed and assembly quality, which directly affects your customers’ time-to-market. Don’t overly focus on the cost increase, as long as speed and precision meet customer expectations, repeat orders will follow.
Component Compatibility
Different models of SMT machines are compatible with different types of components. When purchasing, make sure the machine can handle the variety of components on your production line, especially smaller (e.g., 0201), irregular, or specialized components. Flexible component compatibility helps eliminate bottlenecks caused by equipment limitations, expanding your service range.
Ease of Maintenance
No one wants to deal with expensive equipment failures, which not only incur costs but also cause production delays. Regular maintenance is essential, so consider the ease of maintaining the machine. A modular design and simple troubleshooting and part replacement processes can reduce human and time investment during maintenance.
Software Features
The operating software of a pick and place machine is key to improving production efficiency. Good software supports CAD import, intelligent path planning, automatic calibration, etc., enabling the machine to optimize the production process and enhance work efficiency. Choosing a machine with intelligent software features will make your production more efficient and flexible.
Ending
SMT pick and place machines are critical equipment in PCB manufacturing, and their performance directly impacts the efficiency of the entire production process and product quality. Through this article, you can choose the right pick and place machine based on your specific needs, whether for high-volume production or small-batch R&D.
From Yamaha, Fuji, Juki, to emerging brands like Neoden, these machines are constantly pushing the boundaries of SMT technology. In the future, as more innovative technologies are introduced, the performance and intelligence of pick and place machines will continue to improve, opening up new possibilities for the electronics manufacturing industry.
We hope this article helps you better understand the best pick and place machines on the market and provides valuable insights for your purchasing decision.
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