Tool setter with height 72mm and optional contact type NC (4 wire) or NO (6 wire) can be used for CNC z axis height setting.
Specification:
Model | CHN-TOSE-GZ72NC | CHN-TOSE-GZ72NO |
Shipping weight | 1kg |
Height | 72mm |
Contact type * | NC | NO |
Wire | 4 wire Setting signal: 1. green-24V 2. white-setting signal Over-travel signal: 3. red 4. yellow | 6 wire Setting signal: 1. green-24V 2. white-setting signal 3. black- NPN: 0V, PNP: 24V 4. blue-0V Over-travel signal: 5. red 6. yellow |
Cable | Cable diameter: Ф5mm Cable length: 1.5m Tension protection sleeve length: 1.0m |
Contact force | 2.5N |
Contact material | Tungsten steel alloy |
Repetition time | 2 million times |
Contact surface diameter | 20mm |
Tool setter travel | 5.0mm |
Tool speed | 50-200mm/min |
Parallelism | 0.005/10mm |
Accuracy | 0.001mm |
Power supply | DC 10-30V, 10-20mA |
Rated voltage | DC 24V |
Working temperature | -25~+70℃ (-13~+158℉) |
Protection class | IP67 |
Application system | Siemens, Mitsubishi, Syntec, LNC, Fagor, etc. |
Warranty | 1 year |
Dimension (unit: mm):

Wiring diagram:

Tips: How does the tool setter work?
First of all, we need to understand the hardware part of the tool setter. The principle of the tool setter is equivalent to an inductive switch. It's actually a push-button inductive switch. The difference is that in addition to the sensing signal, it also needs a travel protection signal and a jump setting signal.
The over-travel protection signal means that when the position reaches the travel position, the system will alarm. At this time, the corresponding alarm signal needs to be written in the system program. The jump setting signal will trigger the high-speed jump signal inside the CNC machine system. The normally open and normally closed points of this signal can be set through system parameters.
Work timing of the tool setter:
First, add the tool to the spindle and move to the initial plane position. Then quickly descend to the middle position. It descends from a relatively middle position at a slower speed to a lower position. At this time, the tool head will slowly touch the contact surface of the tool setter. Then return a set height value. The jump setting signal is triggered again, and the tool setting operation is performed by descending. When the second tool setting operation is completed, the spindle will quickly return to the initial plane. At this time, the system will calculate the length difference through two measurements, and compensate the corresponding difference into the tool length compensation.
Z axis tool setter with height 72mm can be used in CNC machine tool z axis zero setting. CNC tool setter has 2 million repetition times, 0.001mm accuracy, 20mm contact surface diameter, 5.0mm travel, 0.005/10mm parallelism and optional contact type NC (4 wire) or NO (6 wire). The power supply of tool setter is DC 10-30V, 10-20mA.