HAE29C-EC AZ/EQ dual SWG
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The iOptron HAE29C-EC is a lightweight, high-performance dual-mode mount head designed for both Alt-Azimuth (AZ) and Equatorial (EQ) operation (“AZ/EQ Dual”). It employs advanced strain-wave gear (SWG) systems on both axes and features a high-precision encoder on the RA axis (the “EC” designation) for enhanced tracking accuracy.
Despite its small size, the HAE29C-EC offers a compelling payload-to-weight ratio, making it an attractive choice for portable setups or travel rigs.
Key Features
- Strain-Wave Gear Drive on RA & DEC: Both axes use the SWG technology for compact, backlash-minimized drive operation.
- High Precision RA Encoder (EC version): The “EC” variant includes the high-resolution encoder on the RA axis to support real-time periodic error correction (RPEC) and improved tracking performance.
- Dual-Mode Operation (AZ/EQ): Allows setup and use in Alt/Azimuth mode for simpler visual observing or Equatorial mode for tracking and imaging.
- Impressive Payload vs Weight:
- Payload: ~13.5 kg (≈29.7 lb) without counterweight.
- Mount head weight: ~3.7 kg (≈8.15 lb) including dovetail saddle.
- Build & Construction: All-metal CNC-machined body with black anodized finish for durability and precision.
- Convenience Features:
- Built-in WiFi and USB port for firmware updates and computer/tablet control.
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Electronic friction brake (to safely stop movement in event of power interruption) and power-down memory to resume tracking/go-to without full realignment.
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Dual saddle (Vixen & Losmandy-D styles) for flexibility in mounting optical tubes.
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Compact & Travel-Friendly: The low weight and efficient design make this mount well suited for mobile observing or travel astronomy.
Technical Specifications (Selected)
- Mount Type: Dual Alt-Az/Equatorial (AZ/EQ) SWG mount head.
- Payload (without counterweight): ~13.5 kg / ~29.7 lb.
- Payload (with optional counterweight): up to ~18 kg / ~40 lb in some specs.
- Mount Head Weight: ~3.7 kg / ~8.15 lb including dovetail saddle.
- Gear Period: ~360 seconds.
- Maximum Slew Speed: ~6°/sec.
- Power Requirements: DC 12 V, 5 A (typical spec) and tracking ~0.6 A, GoTo ~1 A.
- Operating Temperature: approx –20 °C to +45 °C.
- Autoguide Port: ST-4 compatible.