ZWO AM3N Harmonic Dual Equatorial Mount - AM3N - IN STOCK!

ZWO developed the special strain wave gear used in the AM5N based on the actual needs for astrophotography. The strain wave gear system comes with very low periodic errors, smooth gearing, and high torque.

The AM5N mount’s internal structure is optimized with a strain wave gear reducer and synchronous belt, delivering precise control and an impressive 300:1 reduction ratio.

Each mount is tested and shipped with an individual periodic error (PE) curve report.

ZWO measures each mount and equips it with an exclusive PE curve before it leaves the factory. The X-axis represents the drive angle, and the Y-axis represents the periodic error. The periodic error is consistently controlled within ±15 arcseconds.

Integrated Type-C and DC Power Ports

The upgraded AM3N weighs just 4.1 kg (9.04 lbs), with a newly optimized body design for better portability and cable management.

The dovetail saddle now includes both a Type-C and 12V DC output port, helping eliminate cable clutter and reducing the risk of tangling — no more cable mess.

Additionally, it includes a magnetic hex wrench that attaches securely to the mount body, ensuring convenient access and storage.

Powerful Payload Capacity: 8 –13 kg

It can support up to double its own weight 8 kg (17.64 lbs) without counterweights,and over triple its weight 13 kg (28.66 lbs) when used with counterweights.

This payload capacity easily accommodates a wide range of telescopes, providing a solid and reliable foundation for your observing and imaging needs.

Based on internal testing:

1. Maximum load without the counterweight: 8 kg (17.64 lbs) (maximum output torque: 16N · m);

2. Supported counterweight: ≤ 5 kg (11.02 lbs). Maximum load capacity with the counterweight: 13 kg (28.66 lbs).

The counterweight should be secured on a counterweight bar of no more than 25 cm (9.84 in) in length.

Equatorial Mode / Altazimuth Mode

Can be switched via SkyAtlas App or Hand Controller.

All-round 0°-90° Altitude Scale

The AM3N features a versatile altitude adjustment design ranging from 0° to 90°, allowing for unrestricted use across both low and high latitude regions.

Gear 1: Rotate the altitude gear tension knob to achieve a scale between 0 and 60.

Gear 2: Loosen M6 hex wrench and then adjust the altitude gear fine adjustment knob to achieve a scale between 30 and 90.

Evolved Portable Control - Wi-Fi & Bluetooth Connectivity

Easily Controlled with Mobile Apps

The app offers an onscreen joystick, including Tonight’s Target, GOTO, Live Preview and so many great functions can all be achieved with your phones.

There is no need to connect to a computer—the mount and Hand Controller connect via Wi-Fi.

The mount is compatible with ASCOM, INDI, ASIAIR, and other platforms.

Seamless ASIAIR Integration

ASIAIR can connect to the AM3N wirelessly or via cable, offering full control at your fingertips.  Enjoy the ultimate astrophotography experience with the ZWO Ecosystem, where all your gear works together—flawlessly.