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Application
Product Features
■ Differential photoelectric sensor for accurately detecting of motor rotor position, it is with good linearity, lower drift, high resolution and repeat positioning.
■ Accurate load design for 10 mm mirrors, high accuracy of motor assembly, reasonable 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.
■ Design of overload, over-current and reverse connect protection, makes the system running more reliable.
■ 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.
Performance Technical Specifications
| Speed | |
| Marking speed (1) | 10000 mm/s |
| Positioning speed (1) | 18,000 mm/s |
| Write speed (2) | 575 cps |
| Step response time (1% of full scale ) | 275μs |
| Step response time (10% of full scale ) | 750μs |
| Tracking error time | ≤138 µs |
| Accuracy and Error | |
| Linearity | 99.9% |
| Repeat positioning accuracy | <8 μRad |
| Gain error | <5 mRad |
| Zero-point offset (batch origin error) | <5 mRad |
| Long-term Drift Over 8 Hours | <0.15 mRad |
| Scale Drift | <40 PPM °C |
| Zero Drift | <15 μRad / °C |
| Wavelength (3) | 10600nm / 1064nm / 355nm |
| Power and Signal | |
| Input voltage | ±15VDC |
| Rated current | 3A |
| Interface Signal | XY2-100 |
| Mechanical Scan Angle(4) | ±11° |
| Working current, temperature, dimensions | |
| Operating temperature | 15°C -- 35°C |
| Storage temperature | -10 °C --60 °C |
| Aperture | 10mm |
| Galvanometer scanner dimensions (l × w × h) | 1148.5× 96.5 × 97.7 mm |
| Galvanometer scanner weight | ≈ 1.75 kg |
Note: The above data are tested after 30 min warm-up.
(1) Using an F-Theta lens with a focal length of 160mm, mark 3.5 mm-high single-line characters;
(2) Using an F-Theta lens with a focal length of 160mm, it can mark 1mm-high single-line characters at a rate of 1 character per second.
(3) Customizable special-wavelength coatings.
4) The standard mechanical scanning angle is ±11°. Any special requirement available to be customized.
Keywords: SG7220-V1 High-Speed Galvo Scanner
SG7220-V1 High-Speed Galvo Scanner
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Classification
Product Features
■ Differential photoelectric sensor for accurately detecting of motor rotor position, it is with good linearity, lower drift, high resolution and repeat positioning.
■ Accurate load design for 10 mm mirrors, high accuracy of motor assembly, reasonable 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.
■ Design of overload, over-current and reverse connect protection, makes the system running more reliable.
■ 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.
Performance Technical Specifications
| Speed | |
| Marking speed (1) | 10000 mm/s |
| Positioning speed (1) | 18,000 mm/s |
| Write speed (2) | 575 cps |
| Step response time (1% of full scale ) | 275μs |
| Step response time (10% of full scale ) | 750μs |
| Tracking error time | ≤138 µs |
| Accuracy and Error | |
| Linearity | 99.9% |
| Repeat positioning accuracy | <8 μRad |
| Gain error | <5 mRad |
| Zero-point offset (batch origin error) | <5 mRad |
| Long-term Drift Over 8 Hours | <0.15 mRad |
| Scale Drift | <40 PPM °C |
| Zero Drift | <15 μRad / °C |
| Wavelength (3) | 10600nm / 1064nm / 355nm |
| Power and Signal | |
| Input voltage | ±15VDC |
| Rated current | 3A |
| Interface Signal | XY2-100 |
| Mechanical Scan Angle(4) | ±11° |
| Working current, temperature, dimensions | |
| Operating temperature | 15°C -- 35°C |
| Storage temperature | -10 °C --60 °C |
| Aperture | 10mm |
| Galvanometer scanner dimensions (l × w × h) | 1148.5× 96.5 × 97.7 mm |
| Galvanometer scanner weight | ≈ 1.75 kg |
Note: The above data are tested after 30 min warm-up.
(1) Using an F-Theta lens with a focal length of 160mm, mark 3.5 mm-high single-line characters;
(2) Using an F-Theta lens with a focal length of 160mm, it can mark 1mm-high single-line characters at a rate of 1 character per second.
(3) Customizable special-wavelength coatings.
4) The standard mechanical scanning angle is ±11°. Any special requirement available to be customized.
Keywords: SG7220-V1 High-Speed Galvo Scanner
Sino-Galvo (Jiangsu) Technology Co., Ltd.
No. 33 Hengtong Road, Economic Development District, Zhenjiang, Jiangsu, China. 212000
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