HW-L351 Loader
The HW-L351 is a compact mini PCB loader from HWGC, a China SMT machine manufacturer, built to feed boards into an SMT production line where floor space is limited. It measures only 520x650x1550 mm, moves PCBs with a mechanical pusher at 100-1,000 mm/min and completes a loading cycle in 10-15 s. The rail width adjusts from 50 to 350 mm and handles boards from 50x50 mm up to 390x330 mm in thicknesses of 0.3-5 mm, while the 920±20 mm rail height matches standard line equipment. A customized PLC and a power-only installation make this PCB loader a simple, dependable addition to PCB assembly.
Key Features
- Compact mini loader with a 520x650 mm footprint and a 1,550 mm overall height
- Customized PLC control system for stable automatic board loading
- Rail width adjustable from 50 to 350 mm
- Board size range from 50x50 mm up to 390x330 mm, with PCB thickness of 0.3-5 mm
- Short 10-15 s cycle time for a steady supply of boards
- Mechanical pusher PCB transport running at 100-1,000 mm/min
- Left-to-right transport with front-fixed rail, or right-to-left with rear-fixed rail
- 920±20 mm rail height matches the conveyor height of standard SMT equipment
- No air supply required: the machine runs on a 220 V, 50/60 Hz supply only
Technical Specifications
| Product Model | HW-L351 |
| Function | PCB conveying at the line entry |
| Control System | Customized PLC |
| Rail Width | 50-350 mm |
| PCB Size | Min. L50 x W50 mm; max. L390 x W330 mm |
| PCB Thickness | 0.3-5 mm |
| Cycle Time | 10-15 s |
| Rail Height | 920±20 mm |
| Transport Direction | Left to right (L to R), front fixed; or right to left (R to L), rear fixed |
| PCB Transport Method | Mechanical pusher |
| Transport Speed | 100-1,000 mm/min |
| Dimensions | L520 x W650 x H1,550 mm |
| Net Weight | 95 kg |
| Electrical Requirement | No air supply required; 220 V, 50/60 Hz |
SMT Industry News
AI server boards and high-end computing PCBs are driving strong demand for SMT capacity, and market research forecasts continued growth of the global chip mounter and SMT equipment market through 2032. Factories that add capacity quickly often discover that floor space, not placement speed, becomes the limiting factor. Compact, easily relocated support equipment therefore matters as much as the main process machines: a small loader can be dropped into an existing line, connected to the printer or placement machine and put to work without compressed air or a rebuild. That flexibility fits the wider move toward smart factory layouts, where material flow is planned around product mix rather than a fixed conveyor trunk line.
Applications
The HW-L351 is used at the entry of SMT production lines where space is tight, including small and medium volume PCB assembly, LED lighting, consumer electronics, power supply and control board production. It feeds boards to printers, placement machines and other downstream equipment, and its reversible transport direction lets the same unit serve different line layouts. Prototype shops and high-mix manufacturers appreciate the quick 10-15 s cycle and the absence of an air supply requirement, while larger factories use several units to automate manual loading points. The result is a compact PCB loader that improves material flow without a major investment in floor space.
Foreign Trade Sales: Mr. Sun
Phone · WhatsApp · WeChat: +86 18210740377
Email: zghwgc@gmail.com
Website: www.smthw.com
Factory Address: Building 21, Junding Science & Technology Park, Shiyin Village, Luquan District, Shijiazhuang, Hebei, China







