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AR-300-2P
Heavy-Load Satellite-Tracking Turntable
This heavy-load satellite tracking turntable features azimuth and elevation dual axes. It drives payloads up to 180 kg for high-precision open-loop tracking of satellites, stars and other space targets.
Features
- Azimuth and pitch dual-axis structure
- Load capacity: 180 kg
- Shaft alignment accuracy ±2″
- Supports precision-maintained tracking at 1″/s
- Open-loop tracking error < 5″
- Built-in encoder zero-point
Applications
Suited for satellite communications and astronomical observation. Paired with satellite antennas or optical systems, it delivers target acquisition and pointing.
Specifications
| Parameter Categories | Parameter Items | Parameter Value |
|---|---|---|
| Accuracy Performance | Angular Position Accuracy | ±2″ |
| Angular Position Repeatability | ±2″ | |
| Tracking / Pointing Accuracy | Open-loop tracking: Single axis ＜5″ for space targets;
Error ＜0.5″ within 10 seconds for fixed stars |
|
| Velocity Stability | ω ≤1°/s: 2×10⁻³
1°＜ω＜10°/s: 2×10⁻⁴ ω ≥10°/s: 2×10⁻⁵ |
|
| Dynamic Performance | Maximum Angular Velocity | Azimuth ≥10°/s
Pitch ≥5°/s |
| Maximum Angular Acceleration | Azimuth ≥6°/s²
Pitch ≥2°/s² |
|
| Motion Range | Azimuth & Pitch Travel Range | Azimuth: ±280°
Pitch: -5° ~ +95° |
| Mechanical Specifications | Load Capacity | 180 kg |
| Platform Diameter / Size | 300mm | |
| Environmental Protection | Ingress Protection Rating | IP54 |
| Operating Temperature | -20℃ ~ +55℃ | |
| Power & Communication | Power Supply Requirement | AC 220V / 50Hz, ≤2kVA |
| Control Interface | Ethernet / RS422, supports UDP/TCP protocols |
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