[LOADING EQUIPMENT DATABASE...]
[LOADING EQUIPMENT DATABASE...]
LPKF
ProtoLaser U4
6W Solid
Product image not available.
Visit manufacturer for official photos.
Product images and specifications are property of their respective manufacturers. LaserSpecHub aggregates publicly available data for comparison purposes only.
6W Solid pcb Machine
6W
229×305mm
Germany
2023
±0.01mm
Interested in the LPKF ProtoLaser U4?
Get pricing and availability from verified suppliers
LPKF ProtoLaser U4 buyer page for short URL and 6W UV PCB prototyping searches. Confirm substrate stack, copper thickness, minimum line and space, CircuitPro scope, fume extraction, and lab validation samples before quoting.
Use this U4 page for 6W UV ProtoLaser searches where fine features, RF boards, thin films, or sensitive substrates drive the buying decision.
Confirm that UV processing is required for the substrate, feature size, or thin-film work; otherwise compare the R4 as a lower-cost lab option.
Confirm copper thickness, minimum line/space, substrate stack, registration workflow, debris extraction, and CircuitPro software options instead of comparing wattage alone.
Normalize quotes for fume extraction, optics, training, service location, sample-board validation, and any required enclosure or lab-safety package.
Estimated range is a planning band. Confirm the final quote against included software, optics, safety package, installation, freight, training, and service terms.
Use $85000-120000 as the research range, then normalize every supplier quote to the same configuration.
Ask for sample results, service response time, warranty labor terms, consumable pricing, facility requirements, and acceptance criteria before approval.
Compare one same-power alternative, one lower-cost alternative, and one premium support option before treating the first quote as market price.
UV ProtoLaser platform for fine-feature PCB and thin-film R&D
The U4 should be evaluated by feature size, substrate sensitivity, dust/fume handling, and software workflow. Compare it with R4 only after confirming whether UV processing is required for the board stack.
Best For: RF, thin-film, flex, and R&D PCB labs that need finer features than a standard FR4 prototyping workflow.
Power vs. work area compared to 7 machines in this category
| Brand | LPKF |
| Model | ProtoLaser U4 |
| Laser Type | Solid |
| Power Output | 0.006 kW |
| Wavelength | 355 nm |
| Beam Quality (M²) | 1.2 |
| Work Area (L × W) | 229 × 305 mm |
| Positioning Accuracy | ±0.01 mm |
| Dimensions (L × W × H) | 910 × 795 × 1650 mm |
| Weight | 340 kg |
| Control System | CircuitPro Advanced |
| Cooling Type | Air |
| Power Consumption | 1.4 kW |
| Country of Origin | DE |
| Release Year | 2023 |
| Warranty | 2 years |
| Price Range | $85,000 - $120,000 |
Find more machines matching these specifications
Use this block to qualify price, fit, operating requirements, and shortlist alternatives before requesting quotes.
Confirm freight, installation, training, chiller, fume extraction, assist gas setup, and spare lens/nozzle starter kits before comparing final supplier quotes.
RF, thin-film, flex, and R&D PCB labs that need finer features than a standard FR4 prototyping workflow.
Material capability is not fully published. Request a test-cut report for your thickest production material.
Check thickness parametersRequest the preventive maintenance schedule, spare parts kit, and local service response time before purchase approval.
These entry-level alternatives offer comparable specifications from other manufacturers.
7 models available — sorted by power output
229×305mm
Common questions about the LPKF ProtoLaser U4
The LPKF ProtoLaser U4 features a 0.006kW solid laser, suitable for PCB prototyping and production.
Contact suppliers for pricing, lead times, and detailed specifications for the LPKF ProtoLaser U4 0.006kW.
LaserSpecHub connects you with verified equipment suppliers worldwide
Keep model-specific price queries on the model page, then use the workflow links to validate power, speed, time, gas use, and cost.
Model price authorityModel-specific price range, specifications, alternatives, and inquiry path.