How to Select the Right Probe for Your Machine Tool?

Accuracy Requirements

For ultra-high-precision fields such as aerospace and precision mold manufacturing, choose probes with accuracy within ±1 μm[1]. For example, the Renishaw MP250 can achieve sub-micron performance under optimal conditions, and the BLUM TC76 is also suitable for high-precision applications.

For general mechanical parts processing, mid-precision probes are sufficient, such as the Hexagon m&h IRP40.50.

[1] Note: ±1 μm is an industry reference value. Actual accuracy depends on probe model, stylus length, temperature, vibration, etc. Always refer to the manufacturer’s datasheet.

Functional Needs

Workpiece inspection: For dimensions, position, and shape measurement. For complex surface scanning, select a 3D scanning probe (e.g., Renishaw REVO series).

Tool measurement: For detecting tool length, diameter, wear, and breakage. The BLUM LaserControl series enables online tool measurement.

Signal Transmission Methods

Other Selection Considerations

1.Verify machine controller and receiver compatibility (wired/wireless models).

2.Long styli reduce rigidity and accuracy — compensate in CAM or measurement programs.

3.Consider environmental factors such as temperature, vibration, chips, and coolant; use protective covers and regular cleaning if necessary.

4.Regularly calibrate with a reference sphere or artifact to maintain accuracy.

Selecting the right probe tool depends on your machining accuracy requirements, functional needs, working environment, and preferred brand. Investing in the right probe—whether it’s a Renishaw touch probe, BLUM probes, or hexagon probes—can significantly improve productivity, accuracy, and cost-effectiveness in your manufacturing process.

Looking for premium probes for your CNC machine? Wuxi Fagor Technology is your trusted supplier of genuine Renishaw touch probes, Renishaw precision products, BLUM probes, and hexagon probes. With reliable stock, competitive prices, and professional technical support, we help you choose the best solution for your production needs. Contact us today to get a quotation and technical consultation.