Description:Incremental type
Gear Module:RS422(TTL)
Frequency Response(MHz):5VDC±10%
Output signal:0.3~1
Operating Temperature(℃):by calibrator
Phase Tolerance(°):
Distance between Mounting Holes(mm):
Mounting Air gap(mm):by calibrator
Mounting Tolerance(mm):
Protection Grade:

General DescriptionThe GE-T Geartooth Encoders of MultiDimension Technology (MDT) are non-contact incremental encoders for rotary speed and position measurement. Based on MDT’s unique Tunneling Magnetoresistance (TMR) sensor technology, they provide orthogonal differential square wave signals with high quality, along with an index signal and their inverse signals. The GE-T series are designed for 0.3~1.0-module gears with different teeth numbers. (Gear is the optional product).

Features (1)Output signal level in TTL/RS422;(2)High resolution, up to 256X interpolation per period;(3)High input frequency up to 700KHz;(4)High output frequency up to 10MHz;(5)Operating temperature range: -40°C to 100°C;(6)IP68 Protection grade.

Advantages (1)Fully sealed housing with metal case to ensure the highest protection level;(2)Non-contact measurement, abrasion and vibration free, can work in harsh environments such as water, oil or dust;(3)Weak magnetic induction prevents the gear from being magnetized, and the surface of the encoder is not easy to adsorb iron filings;(4)Large tolerance to air-gap and installation position with high-sensitivity TMR sensors;(5)Built-in self-calibration allows for easy assembly;(6)Both convex and concave type are allowed for the index teeth;(7)Interpolation factor can be customized upon request. It can support up to 256X interpolation per period with fine-tuning in increments of 0.25x;(8)Support online debug function: With GF-T Debug Board, the encoder can be debugged online in real time. It can simplify installation and improve encoder accuracy(GF-T Debug Board is the optional product).

Applications(1)Rotary position and speed sensing in CNC machines;(2)Energy and power generation systems;(3)Railway equipment;(4)Elevators.


The information provided herein by MultiDimension Technology Co., Ltd. (hereinafter MultiDimension) is believed to be accurate and reliable. Publication neither conveys nor implies any license under patent or other industrial or intellectual property rights. MultiDimension reserves the right to make changes to product specifications for the purpose of improving product quality, reliability, and functionality. MultiDimension does not assume any liability arising out of the application and use of its products. MultiDimension’s customers using or selling this product for use in appliances, devices, or systems where malfunction can reasonably be expected to result in personal injury do so at their own risk and agree to fully indemnify MultiDimension for any damages resulting from such applications.

“MultiDimension”, “MultiDimension Sensing the Future”, and “MDT” are registered trademarks of MultiDimension Technology Co., Ltd.

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