DRP40-P2 2.4 GHz Radio CNC Touch Probe with Receiver

DRP40-P2 radio CNC touch probe uses 2.4 GHz frequency hopping and a dedicated receiver for on-machine workpiece measurement. It offers a 15 m operating range, IP68 protection and repeatability below 1 μm under specified test conditions.

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DRP40-P2 is a radio transmission CNC touch probe developed for automated workpiece setup and on-machine measurement in CNC machining centers. It communicates with a dedicated receiver over a 2.4 GHz radio link, helping reduce the positioning constraints associated with optical line-of-sight transmission.

The system uses smart frequency hopping across 83 frequency channels and provides a specified operating range of 15 m. M-code activation supports integration into programmed probing sequences when the machine controller, receiver connections and measurement macros are correctly configured.

With repeatability specified below 1 μm using a 50 mm stylus at a probing speed of 50–200 mm/min, the DRP40-P2 supports consistent contact measurements under defined conditions. Its IP68-rated sealing, 40 mm probe body diameter and battery-powered design suit use in CNC machining environments.

Typical applications include workpiece datum setting, part positioning and dimensional checks. Qidu provides technical guidance for system selection, installation, controller integration and troubleshooting.

Model

DRP40-P2

Probe Type

Radio CNC Touch Probe

Repeatability

<1 μm

Test Conditions

50 mm stylus, 50–200 mm/min

Trigger Directions

±X, ±Y, +Z

XY Trigger Force

0.5–0.9 N

Z Trigger Force

6.2 N

XY Overtravel

±12.5°

Z Overtravel

6.2 mm

Transmission Method

Radio

Radio Frequency

2.4 GHz

Frequency Channels

83

Channel Switching

Smart Frequency Hopping

Operating Range

15 m

Transmission Envelope

360°

Activation Method

M-Code

Trigger Life

>10 million cycles

Probe Body Diameter

40 mm

Receiver Diameter

86 mm

Weight Without Shank

220 g

Battery Type

2 × 14250 lithium batteries

Standby Battery Life

300 days

Battery Life at 3,000 Triggers/Day

260 days

Battery Life at 8,000 Triggers/Day

200 days

Battery Life at 15,000 Triggers/Day

175 days

Protection Rating

IP68

Operating Temperature

0–60°C