SMT High-Efficiency Double Rail PCB Buffer Machine

The HDY-SH260 Dual Track Buffer Magazine​ is a high-performance, space-efficient buffering solution designed for modern SMT production lines. Engineered with dual-track architecture, it enables simultaneous loading and unloading​ of PCBs, significantly reducing bottlenecks between reflow ovens, wave solder machines, AOI stations, and test fixtures.

With external dimensions of L600 × W1500 × H1650mm, this robust machine features a reinforced sheet metal frame​ and multi-layer aluminum magazine cartridges​ that store up to 20 PCBs​ in a compact vertical footprint. The servo motor + precision ball screw lift system​ ensures smooth, silent, and accurate vertical movement — far superior to traditional pneumatic or chain-driven systems.

Equipped with an PLC​ and touchscreen HMI, the HDY-SH260 offers intuitive operation, real-time status monitoring, and automatic alarm functions​ for jams, full load, or motor faults. The 4MM flat belt transmission​ with 25mm or 50mm pitch options​ allows flexible matching to downstream equipment speeds.

The machine operates on AC 220V 50Hz, consuming only 200W, making it energy-efficient and globally compatible. Its FIFO (First-In-First-Out) buffer logic​ ensures correct board sequencing — critical for traceability and quality control in high-mix environments.

✅ Key Differentiators:

• Dual-track design​ = Higher throughput without increasing floor space.

• FIFO logic​ = Eliminates mis-sorting and improves traceability.

• Servo-driven lift​ = Zero vibration, ultra-quiet, longer lifespan.

• Touchscreen + Auto-Alarm​ = Reduces operator error and downtime.

This dual-track buffer magazine is ideal for:

• SMT Production Lines: Buffering between reflow oven → AOI → ICT/FCT test stations.

• High-Volume Manufacturing: Contract manufacturers producing 1000+ boards/day — the 20-slot capacity handles peak loads.

• Smart Factories / Industry 4.0: PLC-controlled, compatible with MES systems for real-time tracking (optional add-on).

• Automotive & Medical Electronics: Where FIFO sequencing and traceability are mandatory.

• Multi-Line Production: One buffer serves two parallel lines — maximizing ROI.

• Prototyping & Low-Volume Runs: Compact size and easy setup make it suitable for R&D labs and pilot lines.

Q1: What is the maximum PCB size the HDY-SH260 can handle?​

✅ Up to L480mm × W260mm​ — covers most consumer, industrial, and automotive PCBs.

Q2: How many PCBs can it store?​

✅ 20 slots​ — dual-track design allows simultaneous loading/unloading, effectively doubling throughput.

Q3: Can the conveyor direction be changed?​

✅ No — Left→Right only​ (standard). Right→Left is not supported in this model.

Q4: Is the height adjustable?​

✅ Yes — standard 920±30mm, but custom heights​ are available upon request (e.g., 850mm, 1000mm).

Q5: What type of transmission system is used?​

✅ 4MM flat belt + stepper motor​ — smooth, low-noise, and maintenance-free. Pitch options: 25mm or 50mm.

Q6: What brand of PLC is used?​

✅ The machine is equipped with an Inovance (Huichuan) PLC​ — a leading Chinese industrial automation brand known for reliability, precision, and cost-effectiveness. It supports Modbus TCP/RS485​ for MES/ERP integration.

Q7: Does it have an automatic alarm function?​

✅ Yes — auto-alarm triggers​ for full load, motor fault, or board jam — reduces downtime and manual intervention.

Q8: What are the power requirements?​

✅ AC 220V 50Hz, 200W​ — energy-efficient design, compatible with standard factory power worldwide.