Being switched-on and switched-off without requiring M-code control, it automatically measures the origin of the workpiece and dimensions after machining at high speed and with high precision. Mainly, it allows machine tools and robots to reduce setup time, prevent machining defects, improve cycle time, and eliminate dependence on skilled operators and jigs.
It maintains excellent reliability even in high-density radio frequency environments. Therefore, the wireless probe is an ideal choice for operation on all size of machine.
RF Touch Probe
Reliable operation on large gantry machines and deep-cavity applications
High anti-interference performance; supports multiple probes in the same area
Uses the 2.4 GHz industrial band with unique ID encoding to prevent cross-talk
Modular quick-swap design for fast maintenance
Critical components are integrated into replaceable modules—reducing service time and cost
Ultra-low power consumption with auto sleep/wake
Smart collision protection: automatic emergency stop on abnormal contact
Preventing crashes and protecting both probe and spindle
Simplified wiring: only 3 signal wires to CNC I/O
Faster installation, fewer errors
1.00 μm (2σ) repeatability
1. Stable RF Wireless Transmission
Unlike infrared systems that require line-of-sight, the RF wireless probe ensures uninterrupted signal transmission over longer distances and around obstacles. This significantly improves reliability in enclosed machining environments.
2. High Measurement Accuracy
Equipped with a precision kinematic mechanism, the probe achieves repeatability typically within ±1 μm, ensuring consistent and accurate measurements for critical machining operations.
3. 360° Omnidirectional Signal Reception
The RF system allows flexible installation and operation without strict alignment requirements, increasing ease of use and reducing setup complexity.
4. Robust and Sealed Design
Designed for harsh machining conditions, the probe features:
- IP68-rated sealing for coolant and dust protection
- Long service life with minimal maintenance
5. Intelligent Power Management
The probe incorporates low-power electronics with automatic sleep and wake-up functions, extending battery life and minimizing downtime.
1. Workpiece Setup and Alignment
- Automatic datum setting (X, Y, Z axis)
- Workpiece positioning and alignment
- Reduction of manual setup errors
2. In-Process Inspection
- Dimensional verification during machining
- Detection of machining deviations
- Closed-loop process control
3. Tool Setting and Breakage Detection
- Tool length and diameter measurement
- Detection of tool wear or breakage
- Improvement of machining safety and efficiency
4. Complex and Multi-Axis Machining
- Ideal for 3-axis, 4-axis, and 5-axis CNC machining centers
- Suitable for aerospace, automotive, mold, and precision parts industries
Product Specifications
| JPM400 | JPM46M | |
| Size | Length:69.4mm,Diameter:40mm | Length:75mm,Diameter:46.5mm |
| Weight (without Shank & Batteries) | 320g | 536g |
| Transmission Type | 2.4GHz radio frequency hopping transmission | 2.4GHz radio frequency hopping transmission |
| Stylus Overtravel Limits | XY±15°,Z+5.0mm | XY±15°,Z+5.0mm |
| Stylus Trigger Force | XY=1.0N, Z=6.0N | XY=1.0N, Z=6.0N |
| Unidirectional Repeatability | ≤1μm(2σ) | ≤1μm(2σ) |
| Operating Range | ≤15m | ≤15m |
| Sealing | IP68 | IP68 |
| Operation Temperature | 0°C to 60°C | 0°C to 60°C |
| Battery | 2 × ½ AA 3.6 V Lithium-thionyl chloride | 2 × ½ AA 3.6 V Lithium-thionyl chloride |
| Battery Life | 240 hours (5% usage per shift) | 240 hours (5% usage per shift) |
| Feature | Collision Protection | Collision Protection |
| Multiple shank options | BT40, BT50, HSK63A, HSK63F, HSK40E,HSK100 | BT30, BT40, BT50 |
| Same precision. Smarter signal | ||
* For special measurement requirements, customized probing solutions are available.
Dimension of RF CNC Touch Probe



FAQ of RF CNC Touch Probe
Recommended Accessories
OTI-10 Receiver
| RTI-10 | |
| Transmission Type | Radio Frequency Transmission |
| Startup | Power-on auto-start |
| Compatible Touch probes | JPM400, JPM46M |
| Rating | DC24V±10% 50mA(max) |
| Operating Range | 150° |
| LEDs Indication
| Green: Power-on, Ready Red: Stand by Yellow: Signal, Low Battery |
| Sealing | IP68 |
| Operation Temperature | 0°C to 60°C |
| Multiple Cable options | 4-core screened cable, Ø5.8mm |
| Length: 5.0M,10.0 M,15.0 M,20.0 M | |
| Mounting | 1*M5 Screw |














