Next-gen Servo Direct Drive mount head with a redesigned internal architecture that feeds power + data through the saddle for a clean, cable-free rig
Multi-layer safety: encoder-based limit protection, automatic emergency braking, and a gyroscopic sensor that intervenes even if coordinates fail—your gear stays safe
Switchable equatorial or alt-az operation with smooth, high-torque BLDC servo direct-drive and strain-wave reducers for tight tracking and fast slews
Travel-light, lift-heavy: only 5.7 kg (12.5 lb) mount head with payloads up to 22 kg (44 lb) without counterweights or 30 kg (66 lb) with counterweights
Field-ready details: Vixen & Losmandy dual saddle, built-in GPS, two-axis home sensors, Wi-Fi/Bluetooth, and open ASCOM/INDI/LX200/INDIGO control
Specifications
Mount Type: Equatorial / Altazimuth
Reduction Gear: RA 20 strain-wave reducer; DEC 17 strain-wave reducer
Communication Protocols:ASCOM / INDI / LX200 / INDIGO
Home Control: 2-axis home sensors
Time/Location: Built-in GPS
Power Input:12–25 V, 10 A, 5.5 × 2.5 mm DC jack
Wireless**: Wi-Fi 802.11g / Bluetooth
* Standard vs. Max Allowed: Standard is recommended for best performance. “Max allowed” indicates the mount can move the load; always factor tripod rigidity and center of gravity, and use counterweights appropriately. ** Wireless availability/features may vary by country/region.
What’s in the Box?
WD-20E Mount Head * 1
Advanced Hand Controller(2026 version, Color OLED Touch Display) * 1
USB Type-C to A Data Cable (PC connection) * 1
USB Type-C to C 1m Cable * 1 (Hand controller connection)
PD Type-C to DC 5.5*2.5mm 12V 5A 1m cable * 1
Tracking Accuracy Report
Aluminum Case with EVA Foam
3mm Hex wrench
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