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Application advice
Send your material, thickness, machine power, budget, or supplier question. We can help translate the guide into practical next steps.

Practical checklist for power, ventilation, cooling, floor load, logistics, safety, and commissioning—with typical costs and timelines to avoid surprises and delays.
Confirm these utilities before signing a laser purchase order. A machine that fits the budget can still miss the launch date if power, gas, extraction, cooling, floor, or space is undersized.
Verify voltage, breaker size, grounding, surge protection, and 20% headroom for chiller, automation, and extraction loads.
Size nitrogen, oxygen, and compressed-air delivery for nozzle diameter, pressure, purity, and peak cut-hour demand.
Match airflow, duct routing, spark arrestors, HEPA/carbon filtration, discharge rules, and maintenance access to the material mix.
Confirm heat load, ambient temperature, water quality, dual-loop requirements, and service clearance before installation.
Check slab load, flatness, rigging route, table footprint, pallet changer swing, material staging, and operator aisles.
Plan interlocks, laser safety officer duties, eyewear, signage, fire controls, and documentation before commissioning.
Do not release the purchase order until utility constraints are written into the supplier acceptance plan. The quote should state what happens if site power, gas, chiller, extraction, floor, safety, or rigging conditions are not ready on commissioning day.
| Gate | Ready to sign | Hold the PO |
|---|---|---|
| Power and cooling | Breaker, voltage, grounding, chiller heat load, and service clearance are confirmed. | Only machine kW is known; accessory loads and ambient limits are missing. |
| Gas and extraction | Peak gas flow, purity, pipe size, exhaust route, and filtration plan are documented. | Gas pricing is quoted, but pressure drop, duct route, or filter maintenance is unresolved. |
| Safety and layout | Enclosure, LSO duties, eyewear, fire controls, rigging route, and operator aisle are marked. | The footprint fits on paper, but safety zones or material staging block production flow. |
Most fiber laser systems (3-30kW+) require 380-480V three-phase power. Typical main breaker sizing: 3kW: 32-40A, 6kW: 50-63A, 12kW: 80-100A, 20kW: 150A, 30kW+: 250A. Include 20% headroom for inrush and accessories. Use dedicated circuits with lockable disconnects and surge protection.
Cost benchmark: Panel upgrade $5,000-$30,000; heavy-gauge wiring and disconnects $2,000-$10,000.

Provide ducted fume extraction sized to table area and cutting throughput. Include spark arrestors, prefilters, HEPA/carbon filtration as required by processed materials. Maintain slightly negative pressure in cutting enclosure to prevent fume escape.
Cost benchmark: $5,000-$20,000 depending on filtration and duct length.

Closed-loop industrial chillers maintain laser and cutting head temperatures. Separate loops for source and optics are common. Ambient 18-28°C, relative humidity 40-60% recommended for stability.
Cost benchmark: $3,000-$12,000 (capacity dependent).
Ensure level concrete floor (flatness ≤ 2mm over 2m) with adequate load capacity (machine + material + pallet changer). Provide service clearance around all sides; verify crane or forklift access for installation.
Cost benchmark: Floor repair/leveling $2,000-$8,000; rigging $3,000-$10,000.
Size nitrogen/oxygen supply for peak cutting demand. Dry, oil-free compressed air for pneumatics (and cutting if using air cutting). Include regulators, dryers, and high-pressure piping per code.
Cost benchmark: On-site N2 generator $12,000-$35,000; manifold & piping $2,000-$6,000.
Class 4 laser installation requires interlocked enclosures, warning systems, LSO oversight, SOPs, and documented operator training. Align with IEC 60825-1, ANSI Z136.1 and local codes. Prepare for insurance and safety audits.
Cost benchmark: $10,000-$25,000 annual safety program and audits (single machine).
Total typical lead time: 6-8 weeks from contract to production readiness.