Here are the key details and specifications for the MAX LM 550A3 (LETATWIN) ferrule printing machine, which is a high-speed, portable printer designed for creating durable wire and cable labels.
The table below summarizes its core specifications for a quick overview-1-3-4.
| Aspect | Specification |
|---|---|
| Printing Method & Speed | Thermal Transfer (300 dpi); 40mm/s (Standard), 20mm/s (Low Temp)-1-3-6 |
| Supported Materials | PVC Tube/Ferrule (⌀1.5-8.0mm), Heat Shrink Tube (⌀2.0-6.5mm), Marking Tape (5/9/12mm)-1-3-6 |
| Cutting & Memory | Auto half-cut, manual full-cut-1-4; Internal: 250,000 chars-1-3 |
| Connectivity & Software | USB for PC/Flash Drive; LETATWIN PC Editor Software-1-3-4 |
| Physical Dimensions | 295mm (W) x 293mm (D) x 94mm (H)-1-6 |
| Power & Portability | DC 12V Adapter (100-240V) / Optional 4xAA Batteries-4-5; ~2.3-2.4kg-1-6 |
???? Key Features and Applications
The LM-550A3 is engineered for professional and field use in electrical, automation, and panel-building work:
Versatile Labeling: It prints directly on ferrules, heat-shrink tubing, and self-adhesive tapes, suitable for wire harnesses, terminal blocks, control panels, and power distribution systems-1-3-4.
Smart Productivity Features:
Half-Cut Function: Automatically half-cuts labels, keeping them in sequence for easy transport and final separation at the job site-3-4.
Built-in Tube Heater: Ensures consistent, high-quality printing on tubing in colder environments (below 10°C)-4-5.
PC Connectivity: Transfer label data directly from programs like Microsoft Excel or AutoCAD into the included
LETATWIN PC Editorsoftware via USB-1-3-4.
Portability: It's lightweight and compact. An optional battery pack (4xAA batteries) enables cordless operation on-site, and some packages include a protective carrying case-4-5.
???? Practical User Guide
Here’s what to know about using and purchasing this machine:
Getting Started: After purchase, you'll need the correct consumables. It requires MAX-brand ink ribbons and is optimized for genuine MAX tubing and tapes-4.
Purchase Information: This is a specialized industrial tool. For accurate pricing, stock, and support, you must contact official distributors or dealers directly. Listings show it is available in regions like Saudi Arabia, Singapore, and via B2B platforms-3-6. Some distributors may offer promotions, such as free tubing with purchase-6.
Comparing Models: Be aware of the LM-550A3BH variant. Its key upgrade is the integrated rechargeable battery pack, making it even more suitable for fieldwork-4. If your work is primarily in a workshop, the standard model may suffice. https://store.unigulfsupply.com/product/lm-550-letatwin/