Tool Setter Series for CNC Machining Centers [TM26D Series]

Magnetic Non-Contact Tool Setter for CNC Machining Centers MG-TM26D Series

Achieve high precision, long life, and vibration resistance all at once

The MG-TM26D Series is a compact tool setter featuring a φ20 mm contact and a 67 mm height, offering outstanding cost performance.
By adopting a patented magnetic non-contact mechanism, it delivers superior vibration resistance and significantly longer service life compared to conventional contact-type models.
Compatible with a wide range of machine tools — from small to large — the MG-TM26D supports precise tool presetting, wear detection, chipping inspection, and thermal displacement compensation, helping you maintain machining accuracy and improve productivity.

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Features

Durable and Vibration-Resistant magnetic non-contact mechanism

Thanks to its patented magnetic non-contact mechanism, there is no contact wear, ensuring exceptional durability and long service life.
Compared to conventional contact-type sensors, its magnetic structure provides superior resistance to vibration, maintaining stable performance even in harsh environments.

Repeatability of 1μm and coolant-resistant IP67 protection rating spec.

It performs speedy and automatic tool measurement before starting machining and in-machine tool compensation during the machining cycle. The IP67 rating ensures high-precision detection even in adverse environments where coolant is applied, contributing to time savings in tool setting.

Dual-Signal Model with Over-Travel Detection

This tool setter model is equipped with an OT signal, independent from the measurement signal, and is output before the operating limit of the sensor is exceeded.
This feature prevents accidents that could damage equipment and sensors due to collisions.

Main Specifications

Product Name	MG-TM26D
Purpose of use	Tool measurement / presetting tools and nozzles
Contact diameter	Φ20
Repeatability	0.001ｍｍ　(Recommended operating speed of 50-200mm/min)
Protective structure	IP67
Life time	3 million
Pretravel	Apr.0.5mm
Stroke	4.8mm
Contact Force	2N
Cable	Oil resistant φ4.8 /6 cores　Tensile strength 30N, Minimum bending R7
Accessories	0
(Over travel signal) Output mode	NC (Normally closed）［About 2.5mm from skip signal］
(Over travel signal) Contact rating	DC24V 100mA（Resistance load）
Operating temperature range	0 - 60℃　(Ice-free)

Circuit Diagram

Notes:

Please install a separate cover when high-pressure coolant or water jets are aggressively hitting the contact-surface or boot protection.
Intended coolant used is water-soluble coolant (alkaline).
Do not use at an operating speed of 10 mm/min or less.

Customization

The blue line part can be customized. Please refer to our brochure for details.

Standard Model

*This is the part number of the standard specification of the TM26D series.
If you have not determined any specific specifications, please contact us about the following part number.

Product name	Contact diameter	Output mode	Direction of Detection	Repeatability	Stroke	Contact life time	CAD
MG-TM26D-ST1	φ20	NC(Nomally closed)	1 direction	0.001mm	5	300 million	CAD(DXF)