Universal Gear Measuring Instrument, Universal Gear Tester/ Máy kiểm tra biên dạng bánh răng GRADEY

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As one of the leading China manufacturers and suppliers of high precision universal gear measuring instrument, universal gear tester, it is here waiting for your contact.


Module can be measured 0.5~8mm 0.5~15mm 0.5~20mm 1~25mm 1~25mm
Max. OD can be measured 240mm 350mm 650mm 800mm 1000mm
         Distance between

up and down

10~400mm 10~500mm 10~800mm 20~1000mm 20~1200
Probe vertical   measurement 260mm 320mm 360mm 600mm 600mm
Spiral Angle range can be measured 0~90° 0~90° 0~90° 0~90° 0~90°
Max. weight of work-piece can be measured 60kg 150kg 500kg 800kg 1200kg
Dimensions(cm) 95x91x150 140x110x165 170x130x220 210x190x240 220x200x255
Gear, inner gear SW Standard Standard Standard Standard Standard
Hob, razor,   slotting tool SW Standard Standard Standard Standard Standard
Turbo, worm SW Standard Standard Standard Standard Standard
Right cone, curved   tooth SW Standard Standard Standard Standard Standard


The basic configuration of GRADEY type gear measuring center is to measure various shapes of straight helical cylindrical gears, hobbing cutter, shaving cutter, worm wheel, worm, straignt bevel gear, sprial belvel gear, etc. Widely used in automobile, motorcycles,machine tools, instruments and meters, including large shipbuilding, metallurgy, mining, heavy machinery industrial gear, scientific research departments and the precision of the measuring room test.


GRADEY gear measurement center electronics show into the measuring principle, the integration of high precision motion control machine, natural marble base, imported high precision rolling guide, full closed-loop motion control system with dynamic response, high precision micrometer sensors and high-speed data collection and processing system, etc., the host structure is reasonable, good rigidity, high precision, stable value, good appearance.

The basic units of these gear measuring centers are provided with four axis measuring systems, the machine is provided with Japan high performance AC servo motor and high resolution Nano motion’s ceramic servo motor as the drive units, In addition, each axis is equipped with a Renishaw linear measuring system. Thus the measuring accuracy is greatly improved by  the closed-loop control system.

More Details:

Gear Measuring Machine Gear Center
Gear Center Gear Measuring Machine