- CH Laser Official

Leader in Agile Motor Core Development

From design to finished product in just 24 hours

·Zero Tooling Costs ·Rapid Prototyping· Ultra-Thin Precision ·Specialized for High-End R&D

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Database

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Applicable Product	Stator Core	Welding Depth	1~3mm
OD (mm)	φ140mm ~ φ300mm	Post-Weld Pull Force	≥200N
ID (mm)	φ100 mm ~ φ210 mm	Laser Marking Speed (6*6mm)	5s
Core Height (mm)	30 mm ~ 200 mm	QR Code Grade	Standard: ISO/IEC TR 29158 - Grade B or higher
Welding Speed	5 - 12 mm/s (Material & Structure Dependent)	Max. Pre-pressing Force	15T
Welding Width	1 - 3mm (Customizable)	Max. Servo Cylinder Force	1T
Welding Method	Laser Welding: Galvanometer / Dual-Oscillation Welding Heads (Dual / Triple / Quad)	Post-Weld Quality Inspection	3D Line Laser Inspection for 0.2mm pores & cracks
Loose Sheet Loading	Supported	Height Measurement Repeatability Accuracy	±0.06mm
Cycle Time	30S + Welding Time (Based on number and length of weld seams)

Production Examples

Example	Diameter	Stack Height	Weld Seams (Symmetrically Distributed)	Welding Heads	Total Time
Example 1	220 mm	95 mm	9	3	60 seconds
Example 2	200 mm	140 mm	8	2	90 seconds

Comparison

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Parameter	Wire Cutting	Laser Cutting	Die Stamping
Accuracy	±0.02mm	±0.01mm	±0.005mm
Quality	Poor processing of small bends, sharp corners,embosses and other fine details	Smooth, no distortion, burr height<0.02mm Minimum R angle can reach 0.1mm	Small sharp corners will collapse and become large R angles
Difficulty	Each hole needs deburring, so efficiency is very low when there are many holes	Simple to operate, any shape can be machined. Not limited by geometry	Pressina Moulds need to be pre-desianed and manufactured, which is complex and time- consuming
Cycle Time	10 days +	2 days	30 days+ (Inlc. Mould Opening Time)
Post-process	Need pre-cleaning	No post-processing	No post-processing
Flexibility	Easy to modify drawing	Easy to modify drawing	Mould amendment required
Prototyping Cost	> 20000 RMB	< 15000 RMB	> 100000 RMB
Processing Loss	Electric Power, Protection Liquid	Electric Power, Press Air	Electric Power, Mould Loss

Core Technology

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High-performance cutting head

Dual-drive linear motor guide

High-quality laser source

Applications

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Prototyping

New Energy Vehicles

Stamping Plant

Electric Motor

Tooling

Transformer

Manufacturing

Others

Parameter Display

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Model	CX-CC6060L	CX-CC13130L	CX-CC100100L
Laser wavelength	1064±5 nm	1064±5 nm	1064±5 nm
Laser power	1000 W(optional available)	1000 W(optional available)	6000 W
Cutting gas	Air, He, O₂	Air, He, O₂	Air, He, O₂
Travel range (X)	600 mm	600 mm	980 mm
Travel range (Y)	600 mm	600 mm	980 mm
Travel range (Z)	60 mm	60 mm	60 mm
Repositioning	±0.01 mm	±0.01 mm	±0.01 mm
Cutting accuracy	IT7 grade	IT7 grade	IT8 grade
Transmission	Linear motor	Linear motor	Linear motor
CNC system	Full Graphics(Wireless Remote)	Full Graphics(Wireless Remote)	Full Graphics(Wireless Remote)
Dimensions	1830x1550x1900mm	1830x1550x1900mm	2300x1900x2050mm

Flowchart
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Business Partners
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Our Factory Insight

CH Laser is a leading manufacturer and supplier of advanced laser processing technology. Since our establishment in 1998, we've built over 28 years of expertise in precision laser cutting, welding, engraving, and marking. We specialize in applications for electric motors and motor core lamination, providing customized solutions tailored to your specific needs.We invest heavily in research & development, ensuring our technology remains at the forefront of the industry.

Know More

CH Laser at Exhibitions

CH Laser is a leading manufacturer and supplier of advanced laser processing technology. Since our establishment in 1998, we've built over 26 years of expertise in precision laser cutting, welding, engraving, and marking. We specialize in applications for electric motors and motor core lamination, providing customized solutions tailored to your specific needs.
We invest heavily in research & development, ensuring our technology remains at the forefront of the industry.