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SG8230-3D Dynamic Focusing Scanning

Release time:2016-01-27 13:40  

The model SG8230-3D-10600 Galvo scanner has good stability, high positioning accuracy, faster marking speed, and strong anti-interference ability. In the process of dynamic marking, the marking line has high precision, distortion free, power uniform, pattern without distortion, the overall performance has reached the international leading level in the field. The advantages are as following:
■ Adopting US photoelectric sensor technology and PDM control mode, combining Aviation Department R&D technology and Military-grade process and technology, owns the independent intellectual property rights.
■ Differential photoelectric sensor for accurate detection of motor rotor position, good linearity, lower drift, high resolution and repeat positioning.
■ Accurate load design for 30mm mirrors, high accuracy of motor assembly, optimized structure, very small static friction coefficient and zero offset, all ensured the best dynamic characteristics for the whole system.
■ Drives with advanced detection ability of position and speed, greatly improved the dynamic response performance and scanning speed of the whole system.
■ The whole system adopted the optimization Designing of electromagnetic compatibility, with high signal-to-noise ratio and strong anti-interference ability.
■ This scanner system solved the common problems of motor temperature drift, signal interference and zero drift, etc. 


Motor Specification

Working Temperature: 0℃-45℃

Linearity: 99.9%

Setting Time: ≤1.2ms

Scale Drift: <40PPM/℃

Zero Drift: <15μRad./℃

Long-term Drift Over 8 Hours: <0.5mRad

RMS Current: 3.5A

Peak Current: 25A

Maximum Scan Angle: ±15°

Storage Temperature: -10 to +60

Resolution: 12μrad

Repeatability: 8μrad

Input Aperture: 30mm

Weight: 750g

Frequency: ≤300Hz

 

Servo Drive Board Specification

Input Voltage: ±24VDC

Interface Signals Digital: XY2-100

Position Signal Input Resistance: 1KΩ±1%

Position Signal Input Scale Factor: 0.33V/°

Position Signal Output Scale Factor: 0.33V/°

Working Temperature: 0 degrees-45 degrees

Dimension (length*width*height): 80x54x33mm





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