WarpAstron WD 20P Harmonic Direct Drive
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Vai al moduloWarpAstron WD-20P – Equatorial/Altazimuth Direct Drive Mount with Integrated USB-C Power Hub
The WD-20P by WarpAstron is a next-generation mount designed for advanced astrophotography and remote operation. Featuring harmonic Direct Drive motors, it completely eliminates backlash and offers instant responsiveness. Weighing only 5.7 kg, it supports up to 22 kg without counterweights and 30 kg with optional M12 counterweight shaft.
Integrated Power Distribution
The built-in smart power system delivers up to 150 W through two USB-C Power Delivery ports, ideal for powering mini PCs and imaging accessories:
- 1× USB-C PD up to 120 W
- 1× USB-C PD + data up to 65 W
This allows a centralized setup, reduces cables, and improves field reliability.
Advanced Mechanical Performance
- Direct Drive motors: high precision, zero maintenance
- Maximum speed: up to 10°/s
- Automatic Emergency Brake (AEB) for instant protection
- Collision protection via optical encoders
- Silent operation and stability in extreme conditions
Operating Modes
- Equatorial: for high-precision deep-sky imaging
- Altazimuth: for quick visual observation
Technical Specifications
- Type: Equatorial / Altazimuth Mount
- Motor: Servo BLDC Direct Drive (reinforced RA)
- Harmonic reducers: RA 20 SWR – DEC 17 SWR
- Weight: 5.7 kg
- Payload: 22 kg (without CW), 30 kg (with optional CW)
- Max speed: 10°/s
- Input voltage: 12–28V DC, 24V 200W power supply included
- Power hub: 2× USB-C PD (up to 150 W total)
- Connectivity: USB-C, Wi-Fi, Bluetooth
- Operating temperature: -30°C to +50°C
- Mounting plates: Vixen, Losmandy
Tripod Compatibility
- ZWO TC40
- PE200 column
- ZWO-compatible standard columns
- SkyWatcher EQ5 (with PE200 adapter)
Main Advantages
- No counterweights needed up to 22 kg
- Accessory power directly from the mount
- Fast response thanks to enhanced RA motor
- Intelligent safety with brake and encoder-based collision detection
- Perfect for remote setups or mobile observatories
Technical Comparison: Direct Drive vs. Belt Drive
| Feature | Belt Drive Mount | WarpAstron WD-20P |
|---|---|---|
| Transmission | Belt | Direct Drive |
| Maintenance | Periodic checks needed | None |
| Backlash | Present | Absent |
| Mechanical rigidity | Limited | Maximum |
| Power distribution | None | Integrated (USB-C up to 150 W) |
| Safety | No active protection | Auto brake + collision protection |
Compact, powerful, and smart — the WD-20P is the ultimate choice for modern astrophotographers.