ZWO Mount AM7 Harmonic Equatorial

ZWO AM7 Strain Wave Mount

The ZWO AM7 Strain Wave Mount is the ultimate solution for astrophotographers seeking maximum payload capacity in a highly portable design. Engineered with industry-standard strain wave gear technology, this powerful mount combines exceptional resilience with a compact form factor, making it the perfect choice for both mobile field sessions and permanent observatory setups.

Key advantages

• Exceptional load capacity: Carries up to 20 kg without any counterweights, and up to 30 kg when equipped with optional counterweights for stationary use.
• High-precision drive system: Stepper motors with toothed belts on both axes deliver ultra-smooth running with a periodic error of less than 10 arcseconds and absolutely zero backlash.
• Dual-mode versatility: Supports both equatorial (parallactic) mode for deep-sky imaging and azimuthal mode for visual tracking.
• Global usability: Features a wide 0° to 90° polar elevation adjustment range for seamless operation anywhere on Earth.
• Universal compatibility: Equipped with a dual-standard mounting saddle that fits both Vixen and Losmandy prism rails.
• Smart wireless ecosystem: Fully integrated Bluetooth and Wi-Fi connectivity for cable-free control via the Sky Atlas app or ZWO ASIAIR controllers.

Product description

The AM7 represents the pinnacle of ZWO's mount lineup, utilizing advanced strain wave gearing to redefine what a compact mount can achieve. Weighing just 6.75 kg (mount head only), its lightweight structure belies its massive stability. For mobile astrophotography, the ability to operate without cumbersome counterweights dramatically simplifies transportation and setup. When transitioned to a stationary setup, adding optional counterweights unlocks a heavy-duty payload capacity of up to 30 kg.

Precision is at the heart of the AM7. The primary gears on both axes utilize stepper motors connected via high-quality toothed belts. This design ensures silent, highly accurate tracking with zero play when reversing directions. To guarantee peak performance, every individual mount is rigorously tested and delivered with its own unique periodic error (PE) test report.

Control is completely adaptable to your workflow. As part of the ZWO wireless ecosystem, the AM7 pairs effortlessly with smartphones and tablets using the Sky Atlas app for iOS or Android, or integrates directly with the ZWO ASIAIR smart imaging computer. For traditional operation, an ergonomic hand controller is included, allowing full functionality without requiring a smart device. SkyHunters provides this premium mount to elevate your astrophotography to a professional standard.

Technical specifications

Package contents

• ZWO AM7 Mount Head
• Hand controller with cable
• Counterweight Bar
• PE test report