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Laser Cutter Low-pass Frequency (Hz) & Acceleration Standard Parameter Table | By Material & Thickness

Applicable Systems: CypCut (Bochu), and all other main mainstream fiber laser cutting movement motion control systems.

Core Tuning Principle: Thin sheets require higher low-pass frequency and acceleration for fast, smooth cutting; thick plates and precision parts require lower frequency and stable acceleration to eliminate vibration and edge ripples

Parameter Definition: Low-pass frequency filters mechanical jitter for stable motion; X/Y acceleration determines cutting response speed and idle running efficiency

Material	Thickness	Processing Type	Low-pass Frequency (Hz)	X/Y Acceleration (G)	Tuning Purpose & Effect
Carbon Steel / Mild Steel	0.8–2mm	High-speed regular cutting	8–9Hz	1.5–1.8G	Achieve fast feeding without corner dragging, maximize daily production efficiency
	0.8–2mm	Fine cutting / Small holes	6–7Hz	1.2–1.4G	Eliminate micro vibration lines and ensure perfect roundness for tiny holes
	3–8mm	Regular cutting	7–8Hz	1.2–1.5G	Balance cutting speed and stability, deliver burr-free clean sections
	3–8mm	Fine edge cutting	5.5–6.5Hz	1.0–1.2G	Suppress corner ripples and improve section verticality for high-precision parts
	10–20mm	Thick plate cutting	5–6Hz	0.8–1.0G	Low-frequency anti-vibration design to avoid layer lines and shaking marks
	20mm+	Ultra-thick plate cutting	4.5–5Hz	0.6–0.8G	Maintain extreme stability, prevent beam resonance and section distortion
Stainless Steel	0.8–2mm	High-speed cutting	7.5–8.5Hz	1.4–1.6G	Balance fast cutting and anti-vibration, adapt to vibration-prone stainless steel material
	0.8–2mm	Mirror & precision parts	5.5–6.5Hz	1.0–1.2G	Completely remove surface vibration lines for polish-free smooth edges
	3–6mm	Regular cutting	6.5–7.5Hz	1.1–1.3G	Stable nitrogen cutting, achieve clean and uniform section quality
	8–12mm	Medium thick plate cutting	5–6Hz	0.8–1.0G	Avoid equipment shaking and hanging slag on thick stainless steel surfaces
	12mm+	Ultra-thick stainless steel	4.5–5Hz	0.6–0.7G	Ensure continuous stable cutting and reduce defective product rate
Aluminum Alloy / Aluminum Sheet	1–3mm	Thin aluminum high-speed cutting	8–9Hz	1.5–1.8G	Adapt to low-rigidity aluminum, ensure flexible and efficient motion
	1–3mm	Fine aluminum component cutting	6–7Hz	1.2–1.4G	Prevent corner collapse and edge burrs for precise aluminum parts
	4–8mm	Medium aluminum plate cutting	6.5–7.5Hz	1.0–1.2G	Balance full penetration effect and mechanical operation stability
	8mm+	Thick aluminum plate cutting	5–6Hz	0.7–0.9G	Suppress overall machine resonance and obtain smooth cutting sections
Copper / Brass	1–5mm	High-reflection material cutting	5.5–6.5Hz	0.9–1.1G	Stable low-filter operation to avoid uneven edges caused by jitter
Galvanized Sheet	0.5–2mm	Thin sheet fast cutting	7–8Hz	1.4–1.6G	Prevent zinc layer peeling and edge serration from mechanical vibration

Universal On-Site Tuning Rules

Vibration, corner ripples & out-of-round small circles: Reduce low-pass frequency by 0.5–1Hz and slightly lower acceleration to enhance stability.
Slow cutting speed & corner trailing: Increase low-pass frequency by 0.5–1Hz and raise acceleration to improve overall efficiency.
New rigid machine tools: Adopt higher frequency and acceleration parameters for maximum production capacity.
Old machines with beam aging: Appropriately reduce frequency and acceleration to suppress mechanical jitter.

Refined Operation & Cost-Saving Logic

This scientific parameter matching scheme abandons inefficient universal high-parameter cutting modes. By adapting low-pass frequency and acceleration according to actual material and thickness, manufacturers can effectively reduce cutting defects, minimize rework rates and maintenance costs, greatly improve equipment utilization, and eliminate invisible idle losses — achieving refined, low-cost, and high-profit laser cutting production.

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