- Metrology - Laboratory
- Metrology and Test Equipment
- Galvanometer scanner for medical applications
- CITIZEN CHIBA PRECISION CO., LTD.
1-axis galvanometer scanner GVM seriesfor medical applications
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Characteristics
- Number of axes
- 1-axis
- Application domain
- for medical applications
Description
Product
GVM/GVMW-2264
Available documents
General note
Scanner drawing with GM2 mirror assembly.
Scanner Specifications
Dynamic Specifications
Notes
Caractéristiques / spécifications techniques
GVM/GVMW-2264
Available documents
- Mirror (PDF)
- Driver (PDF)
- 3DCAD STEP (ZIP)
General note
Scanner drawing with GM2 mirror assembly.
Scanner Specifications
- Maximum Scan Angle — deg (mechanical): GVM-2264 ±20; GVMW-2264 ±40
- Rotor Inertia: 0.97 g·cm^2
- Coil Resistance: 1.15 ±10% Ω
- Coil Inductance: 0.155 ±10% mH
- Torque Constant: 13.4 ±10% mN·m/A
- Back EMF Voltage: 0.232 ±10% mV/deg/sec
- Peak Current: 20 A (Max.)
- Maximum Coil Temperature: 110 °C
- Weight: 210 g
Dynamic Specifications
- Repeatability: 8 µrad
- Non-Linearity (±10°): 0.1% (Max.)
- Non-Linearity (±20°): GVMW-2264 0.3% (Typ.)
- Non-Linearity (±30°): GVMW-2264 0.8% (Typ.)
- Non-Linearity (±40°): GVMW-2264 3.0% (Typ.)
- Offset Drift: 10 µrad/°C (Max.)
- Gain Drift: 30 ppm/°C (Typ.)
- Step Response Time: see caution (※) — depends on mirror size and scanner combination
- Output Signal Common Mode: GVM-2264 350 µA (Typ.), GVMW-2264 468 µA (Typ.)
- Output Signal Differential Mode: GVM-2264 11 µA/deg (Typ.), GVMW-2264 10 µA/deg (Typ.)
- Input Signal: 30 mA (Typ.)
Notes
- All specifications are assured when using Citizen Chiba servo driver and mirror.
- All angles are mechanical degrees.
- Data including step response time can be provided for preferred combinations of mirror size and scanner.
Caractéristiques / spécifications techniques
- Model: GVM/GVMW-2264
- Maximum Scan Angle: GVM-2264 ±20° (mechanical); GVMW-2264 ±40° (mechanical)
- Rotor Inertia: 0.97 g·cm^2
- Coil Resistance: 1.15 ±10% Ω
- Coil Inductance: 0.155 ±10% mH
- Torque Constant: 13.4 ±10% mN·m/A
- Back EMF Voltage: 0.232 ±10% mV/deg/sec
- Peak Current: 20 A (Max.)
- Maximum Coil Temperature: 110 °C
- Weight: 210 g
- Repeatability: 8 µrad
- Non-Linearity (±10°): 0.1% (Max.)
- Offset Drift: 10 µrad/°C (Max.)
- Gain Drift: 30 ppm/°C (Typ.)
- Output Signal Common Mode: GVM-2264 350 µA (Typ.), GVMW-2264 468 µA (Typ.)
- Output Signal Differential Mode: GVM-2264 11 µA/deg (Typ.), GVMW-2264 10 µA/deg (Typ.)
- Input Signal: 30 mA (Typ.)
Catalogs
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