
CNC 3D Touch Probe
I.Product Brief
Lishui City Hengli Automation Technology Co.,LTD launches the CNC 3D Touch Probe, a 3D positioning and detection tool for industrial precision manufacturing. With accurate trigger sensing technology, it provides efficient edge-finding, tool setting and dimension calibration solutions for CNC machines, 3D printers and other equipment, featuring high precision and durability, serving as a core auxiliary device to improve automated production efficiency.
II.Product Introduction & Features
1. Working Principle
When the probe displaces upon contacting the workpiece, the internal sensing structure converts mechanical contact signals into electrical signals (NPN-NO output), which are fed back to the equipment system in real time to achieve accurate position recognition and data recording in X/Y/Z 3D directions.

2. Product Advantages
• High Precision & Stability: Repeat accuracy <0.01mm, suitable for 50-200mm/min feed rate, no signal drift during high-frequency use;
• High Durability & Protection: Trigger life over 3 million times, with XY axis ±4mm and Z axis 2mm overtravel protection to avoid collision damage;
• Wide Compatibility: 5-24V wide voltage supply, 2m cable length + 80g lightweight design, easy installation and compatible with various CNC systems.
3. Specifications & Selection
|
Specifications |
Details |
|
Repeat Accuracy |
<0.01mm |
|
Trigger Life |
>3 million times |
|
Supply Voltage |
5-24V |
|
Output Signal |
NPN-NO |
|
Cable Length |
2m |
|
Weight |
80g(including cable) |
• Selection Recommendation: Priority for precision machining and industrial 3D printing; directly compatible with small maker workshops and entry-level equipment without additional debugging.

III.Supporting Products & Application Scenarios
1. Supporting Products
Compatible with CNC milling machines, CNC lathes, industrial 3D printers, Coordinate Measuring Machines (CMM), motion control cards and mainstream CNC systems (e.g., Mach3, Grbl).
2. Application Scenarios
Covering automotive parts processing, aerospace structural component manufacturing, electronic component quality inspection, medical equipment production, rapid prototyping and DIY maker precision machining, mainly used for workpiece edge-finding, coordinate tool setting, dimension calibration and deviation detection.
IV.Certificates & Compliance
The product has passed CE certification, complying with EU Machinery Directive, EMC Directive and Low Voltage Directive, with complete and traceable technical documents to ensure free circulation in the European Economic Area. All products undergo strict factory inspection, meeting industrial-grade quality standards.

V.Packaging & Logistics
Adopting 5-layer corrugated carton + EPE foam buffer packaging, the probe is independently sealed in an anti-static bag, the outer layer is sealed with "well-shaped" waterproof tape, and reinforced with supporting PP strapping to avoid transportation collision damage. Global cross-border logistics and shipping are supported, with real-time tracking of waybill numbers to ensure safe and on-time delivery.

VI.Contact Us
Welcome to inquire about bulk purchasing, technical support and customization needs of the CNC 3D Touch Probe. We will provide you with professional and efficient services.
Email: admin@hengli-hltnc.com
Whatsapp: +86 13884328311
WeChat: 18767839274
https://www.youtube.com/@HLTNC
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