m&h infrared probes are touch trigger probes. When approaching a workpiece surface, the stylus deflects and a trigger signal is transmitted to the receiver by infrared light. Interference-free signal transmission between probe and receiver is absolutely vital for process-reliable measuring on machine tools. HDR (High Data Rate) technology avoids interference caused by ambient light from outside and inside the machining area. On the one hand we use the 75 Hz transmission frequency which is different from worldwide line frequencies of 50 Hz or 60 Hz, respectively. On the other hand, an extremely high data rate of 9600 light pulses/sec prevents interference from pulsing machine lamps. Adjustable transmitting power and large transmitting angles go without saying for m&h touch probes. Large receiving angles and microprocessor-controlled evaluation of receiving signals give an absolutely perfect infrared light transmission.
THERMO-LOCK® Technology (patented) - Prevents heat transfer from the spindle to the probe
- Eliminates uncontrolled expansion of the shank and probe body
- Delivers consistent, precise measurement results even by large temperature differences
- HSK shanks with THERMO-LOCK® Technology are available in various sizes
Compact construction
- Extremely slim body requires only small amount of space
- Very short allowing freedom of movements in Z axis
- Minimum collision zone and very small turning circle in the turret of a lathe
- Use of small and special tool holders possible
Performance and process reliability
- Up to 440 hours of continuous use before battery change
- HDR (High Data Rate) transmission excludes interference of measuring from ambient light
- Large transmitting and receiving angles guarantee reliable transmission and enable a large working area
- Adjustable air-blow nozzles at touch probe and receiver ensure clean measuring and receiving areas
- Transmission power can be adjusted while mounted on the machine
Activation / Deactivation
- Separately encoded infrared signals
- Range of signal transmission adjustable in 3 stages
Sturdy and well protected
- Probe housing made of stainless steel
- Water-proof probe sealing using IP68 standard
- Reliable protection of measuring mechanism by chip guard shield between probe lid and sealing membranes
- Resistent to falling chips and coolant
Operation suitable for the workshop
- Easy lateral run-out adjustment
- Use of standard batteries
- Easy exchange of stylus
- Retrofitting possible at any time