Published by: Dongguan Huidiya Electronic Technology Co., Ltd. (Chashan, Dongguan)
Equipment model: HDY-J250SB Standard Loader
Category: Equipment Update / Technical News
In an automated SMT line, board loading is often the step that involves the most manual intervention yet receives the least attention. Operators repeatedly pick up boards, edges get chipped, and changeover rhythm is interrupted – all hidden costs that accumulate over time. Recently, Dongguan Huidiya Electronic Technology Co., Ltd. completed in-house commissioning and trial runs of its HDY-J250SB Standard Loader at the Chashan factory. Real photos and a commissioning video have been archived for reference by customers and industry peers.

What This Machine Solves
Targeting SMT workshops with medium batch sizes and frequent changeovers – such as consumer electronics, automotive electronics, and industrial control boards – the loader’s role is clear: replace the manual loading station and make “fast feeding, accurate placement, and economical operation” stable and repeatable. It is not about stacking specs; it fills the gap of the first step that has long relied on human labor.
Hardware Highlights (HDY-J250SB)
Conveyor guide rails: Custom aluminum profile rails with dovetail plastic chain – less likely to damage PCB edges than metal chains, and quieter during operation.
Lifting drive: 90W brake motor + ball screw module drives Magazine stepping lift, with smooth start/stop and consistent positioning.
Transfer drive: 15W constantspeed motor drives PCB transport, providing steady output suitable for standard PCB cycle times.
Clamping mechanism: Pneumatic clamping holds the Magazine securely during pushing, reducing the risk of misalignment or dropped boards.
Control: PLC + Viewsonic true-color touchscreen with graphical parameter settings – significantly faster changeover adjustment compared to traditional button-based interfaces.
Key Specifications
| Item | Specification |
| Model | HDY-J250SB Standard |
| Dimensions | L1100 × W780 × H1200 ±30 mm |
| Applicable PCB | Max L330 × W250 mm |
| Magazine size | L355 × W320 × H565 mm |
| Transport direction | Left → Right |
| Transport height | H920 ±30 mm |
| Lift pitch options | 10 / 20 / 30 / 40 mm |
| Power / Air supply | 220V 50Hz / 0.4–0.6 MPa |
| Storage per Magazine | 50 PCS |

Ideal Production Lines
Workshops that already have pick and place machines and reflow ovens but still rely on manual board loading, and want to integrate the first step into the automatic cycle.
Scenarios with frequent changeovers and varied board sizes, requiring quick parameter adjustment via touchscreen.
Jobs sensitive to edge scratches (e.g., ENIG boards, impedance boards), where plastic chain + pneumatic clamping reduces hidden damage.
Photos & Commissioning Video