Micro PCB Mini Compact Loader​
Our company has been in operation for 11 years and will definitely be your best choice with guaranteed quality and fast delivery



Product Introduction – Micro PCB Mini Compact Loader
The Micro PCB Mini Compact Loader is a small-footprint automatic board loading unit, designed for compact SMT production lines and micro PCB handling applications. It is ideal for environments where space-saving, high precision, and lightweight board processing are critical, such as in LED modules, sensors, wearables, and miniaturized electronics.
Despite its small size, the loader integrates magazine lifting, SMEMA communication, and PCB alignment features, ensuring consistent, reliable board feeding at the start of an automated SMT process.

Key Features:
Compact design – Ideal for tight production spaces and tabletop SMT setups
Magazine-type loading – Automatically pushes PCBs from magazines onto the conveyor
Supports micro-sized PCBs – Ranges from 30 × 30 mm to 150 × 200 mm
Precision positioning – Smooth pusher system with sensor-guided alignment
SMEMA-compatible – Easy integration with upstream and downstream equipment
Touch panel or button control – Simple operator interface
Anti-static construction – Fully ESD-safe structure for sensitive components

Specifications (Typical)
PCB Size Range: 30 × 30 mm – 150 × 200 mm
Magazine Size: 355 × 320 × 563 mm (customizable)
Loading Method: Pusher arm with sensor-controlled feed
Transfer Height: 900 ± 20 mm
Power Supply: AC 220V, 50/60 Hz
Air Supply: 4–6 kg/cm² (if pneumatic pusher used)
Control System: PLC + HMI or push-button panel
Structure: Powder-coated steel frame + aluminum alloy + ESD materials

Application Scenarios:
Micro PCB or small-format product SMT lines
LED driver board, USB board, wearable device PCB feeding
Lab-scale or pilot production lines
Desktop SMT lines with limited floor space








Related Accessories – Micro PCB Mini Compact Loader
Mechanical Components
Mini magazine rack – Holds standard or custom-sized PCB magazines (commonly 355 × 320 × 563 mm, can be smaller for micro boards)
Precision pusher arm – Moves PCBs from magazine slots to the conveyor; may be motorized or pneumatic
Compact PCB guide rails – Adjustable ESD-safe rails to guide small boards accurately
Magazine lifting platform – Supports vertical lift for magazine with smooth stepping
Conveyor belt (ESD-safe) – Narrow width timing belt for delicate board transfer
Adjustable machine feet (M10/M12) – Leveling feet to ensure stable setup on benches or compact spaces
Electrical Components
Photoelectric sensors (e.g., Omron E3Z series) – Detect PCB position, magazine slot, or pusher status
Stepper motor (42/57 series) – Drives pusher or conveyor belt (depending on configuration)
Motor driver (e.g., DM422C / DM542) – Controls stepper motor operation
PLC controller (Mitsubishi FX1N/FX3U series or equivalent) – Logic control for feed timing and magazine handling
Touchscreen HMI or push-button panel – Operator control interface (optional touchscreen for smart models)
Signal tower light (2-color or 3-color) – Indicates machine status and alerts
Optional Pneumatic Components (if using air-powered pushers)
Mini air cylinder (e.g., AIRTAC SDA16×20) – Compact actuator for board pushing
Solenoid valve (e.g., AIRTAC 4V110-06) – Controls air to pushers
FRL unit (mini) – Filter + regulator + lubricator for clean, stable air supply
Anti-static PU tubing (4mm or 6mm) – For safe air delivery with ESD protection
Spare Parts & Maintenance Kits
Replacement ESD timing belts – For mini conveyors (usually 6 mm wide)
Sensor mounting bracket kit – Includes L-brackets, screws, cable clips
Magazine stopper clips or guides – Prevent magazine slippage or misalignment
Limit switches – For detecting magazine upper/lower travel limits
Dust covers or acrylic guards – Optional safety covers for compact workspaces











Related Part Numbers – Micro PCB Mini Compact Loader

Mechanical Components
MAG-RACK-150200 – Mini PCB magazine (supports 150 × 200 mm or smaller boards)
PUSHER-MINI-MTR – Compact pusher arm (motor-driven version)
PUSHER-MINI-AIR – Compact pusher arm (pneumatic version)
RAIL-MINI-ESD – Adjustable anti-static PCB guide rail for micro boards
LIFT-PLT-MC220 – Magazine lifting platform assembly
BELT-ESD-6MM – 6 mm ESD-safe timing belt for compact board transport
LEVEL-M10-50F – Adjustable M10 machine foot, anti-vibration type

Electrical Components
E3Z-D61-OM – Omron photoelectric sensor for small PCB detection
42BYGH34 – NEMA 17 stepper motor (for small conveyor or pusher)
DM422C – Micro stepper motor driver (suitable for NEMA 17/23)
FX1N-14MT-PLC – Mitsubishi-style mini PLC for compact loader logic
HMI-TK6070iQ – Weinview 7” touchscreen for operator control (optional)
BTN-PNL-LOADER – Basic push-button panel with emergency stop
STL-2C-MINI – Two-color signal light tower (Red/Green) for loader status

Pneumatic Components (if applicable)
SDA16×20-AIR – Mini air cylinder (compact push arm actuator)
4V110-06-AIR – Solenoid valve, 2-position, 24V DC
FRL-MINI-04 – Small FRL air preparation unit (¼" ports)
TUBE-4ESD – 4 mm anti-static PU air tubing (black or blue)

Maintenance & Optional Items
BELT-SPARE-6MM – Spare 6 mm anti-static belt
SNS-BRKT-KIT – Sensor mounting hardware kit
STOP-CLIP-MAG – Magazine slot stopper clips
LIMIT-LX19-M – Limit switch for lift height detection
COVER-ACR-MINI – Optional acrylic dust/safety cover panel
BCR-MNT-MINI – Barcode scanner mount (for optional traceability integration)

FAQ Guide – Micro PCB Mini Compact Loader
1. What is the Micro PCB Mini Compact Loader used for?
This loader is designed to automatically feed micro-sized PCBs from magazines into an SMT production line. It is ideal for small or narrow PCBs used in products like LED modules, USB devices, sensors, and wearables.
2. What PCB sizes does it support?
Typical supported PCB sizes range from 30 × 30 mm up to 150 × 200 mm. Customizations are available for even smaller or slightly larger boards.
3. What kind of magazines does it use?
It uses standard or custom PCB magazines, most commonly 355 × 320 × 563 mm, though smaller magazines can be fitted for micro PCBs.
4. Is it suitable for desktop or lab-scale production?
Yes. It has a compact footprint, making it ideal for desktop SMT lines, pilot production, R&D labs, or small batch runs.
5. Does it support SMEMA communication?
Yes. The loader is SMEMA-compatible, allowing it to communicate with upstream and downstream SMT machines.
6. What types of control systems are available?
Basic models use push-button panels with indicator lights.
Advanced models feature a touchscreen HMI and PLC control for precise operation and error diagnostics.
7. Is pneumatic power required?
Only if the unit uses air-powered pushers. In such cases, a compressed air supply of 4–6 kg/cm² is required. Otherwise, some models use electric motors only.
8. What is the height of the conveyor?
The standard working height is 900 ± 20 mm, matching most SMT line standards.
9. What safety features are included?
Optional features include:
Signal tower light for status indication
Emergency stop button
Anti-static build for ESD-sensitive PCBs
Acrylic safety covers (optional)
10. Can it handle different magazine sizes?
Yes. It can be configured to accommodate various magazine heights or slot counts, including custom magazine types for micro boards.
11. How is PCB alignment ensured?
It uses photoelectric sensors and guide rails to ensure PCBs are pushed and positioned accurately onto the conveyor.
12. What maintenance is required?
Clean conveyor belts regularly
Inspect and tighten moving parts
Check sensor function and adjust alignment
Replace worn belts or cylinders when needed
Lubricate guides and rails periodically
13. What is the standard lead time?
Standard models: 3–5 working days
Custom versions: 7–10 working days depending on configuration





Physical warehouse,
fast delivery
after-sales support
providing door-to-door transportation services
price advantages,
offering a full range of SMT dip equipment and accessories

We can do for you:
1. We provide fulL SMT solution for you
2. We provide core technology with our equipments
3. We provide the most professional tech service
4. We have wealthy experience on SMT factory setup
5. We can solve any question about SMT

Contact:
CNSMT Electronics Equipment Co,.LTD
Email: info@smtlinemachine.com
www.smtlinemachine.com
Mb/whatsapp/wechat:+8613537875415
SKYPE:smtdwx

CNSMT  was established in June 2005

with a registered capital of 6 million yuan and more than 60 employees.

The company's core personnel of the professional R&D team have 15 years of automated R&D and manufacturing experience.
CNSMT mainly develops and sells SMT pick and place machines, printing presses, reflow welding, wave solder machine, loader and unloader, conveyor, AOI, SPI, and peripheral auxiliary equipment.

The company has developed and mass-produced refow oven and wave welding machine at the end of 2010. The machine is the first in the country.

The sales volume of products reached more than 200 units in half a year.
Our philosophy: integrity, strength first, wholeheartedly for the customer.

Our company adhering to the customer first, service-oriented business philosophy,

benign competition, will continue to work hard to learn, so that more customers to use the quality and cheap SMT china high-end equipment, for customers to save labor costs, factory costs.