ZWO AM7 Strain Wave Equatorial Mount & Tripod
Stock count is accurate & shown in real time.
- This item is out of stock.
- Sign up for back-in-stock alerts to be notified when this item becomes available (account login required).
- This item is out of stock.
- Sign up for back-in-stock alerts to be notified when this item becomes available (account login required).
Contiguous US / Lower 48:
Free shipping applies to orders over $50 using our chosen carrier/method. Faster paid options are available at checkout.
Alaska, Hawaii & US Territories:
Free shipping applies to many—but not all—products. Enter your ZIP code in cart or upon checkout to confirm options and costs.
International:
International orders do not qualify for free shipping. Shipping, duties, brokerage, tariffs, and taxes are the customer’s responsibility. Some items may be restricted due to export, size, or manufacturer limitations.
- Carries up to 44 lb (20 kg) with no counterweight, or 66 lb (30 kg) with counterweight (sold separately)
- Periodic error is controlled with every mount including its own measured PE test report.
- Built in USB-C and DC power ports on the dovetail saddle help keep cables organized.
- Equatorial mode for tracking and imaging. Alt-azimuth mode for visual observing.
- Zero to 90 degrees altitude range means it can be used at any latitude worldwide.
- Despite its capacity, the mount head weighs only 14.8 lbs (6.75 kg)
- Rated for use down to minus -4 °F (-20 °C)
- ZWO TC40 Tripod included (shop the mount head only version: ZWO AM7)
ZWO AM7: Travel Light, Track Heavy!
Weighing just 14.8 lb (6.75 kg) but can carry up to 66 lb (30 kg), the ZWO AM7 is a travel mount that lifts like an observatory mount. Astrophotographers with large telescopes can now image worry-free thanks to the AM7's versatility.
ZWO harmonic drive mounts are engineered for convenience—over the years becoming a trusted standard for the modern traveling astrophotographer with the ultra-popular AM5N and the AM3N. The new ZWO AM7 mount, included as a bundle with the ZWO TC40 carbon fiber tripod, takes this celebrated series up a few notches by incorporating a serious payload capacity upgrade, improved tracking, and the confidence to tackle more ambitious imaging setups right out of the box.
The AM7 is packed with all the well-loved details that made this lineup a breakthrough. You’ll still find dual operating modes (EQ and Alt/Az), thoughtful cable-management features, multiple integrated connectivity options, and built-in failure protection for added peace of mind. Paired with the rigid yet lightweight ZWO TC tripod, the AM7 delivers a robust, travel-friendly foundation while boasting an impressive 44 lb (20 kg) payload capacity and refined tracking accuracy within ±10 arcseconds. The result is improved rigidity and stability for demanding long-exposure imaging—without sacrificing the portability and simplicity that define the ZWO Strain Wave series.
For a close look at how the ZWO AM7 performs, check out The Space Koala’s review below!
ZWO Mount Comparison: See How They Stack Up
Why Choose the New ZWO AM7 Mount?
Ready for Heavy Telescopes
The new AM7 is built to handle serious gear—supporting up to 44 lb (20 kg) right out of the box, and an impressive 66 lb (30 kg) with the addition of the optional counterweight kit; this is a significant step up compared to the AM5N. That means you can run a fully loaded setup today and have room to upgrade your rig as your experience grows!
Precision You Can Verify
Take your astrophotography to the next level with ZWOs custom harmonic drive system and a total gear reduction ratio of 300:1. Every unit comes with an individual periodic error test report, so you know exactly what your mount is capable of. With periodic error controlled within ±10 arcseconds, you get dependable, high-precision tracking!
Control the Way You Want
Take full command of your AM7 mount with built-in Bluetooth and Wi-Fi—aside from the power cable, setup is mostly cable-free! Connect the included rocker-style hand controller, which houses the Wi-Fi module, then use the ZWO ASI Mount app on your phone or tablet to control every function wirelessly. Prefer hands-on operation? The hand controller also provides full manual control, letting you quickly point the mount to any deep-sky target with ease.
Unpacking the AM7’s Next-Level Features
Professional Grade Precision with a Custom Harmonic Drive Mount
Engineered and tested through years of ZWO development, the AM7's custom harmonic drive featuring a 300:1 gear reduction ratio, is designed for smooth and stable tracking with strong torque for consistent performance! Every AM7 is individually tested before shipping ensuring you get a unique periodic error curve report. Allowing you to see the measured tracking performance of the exact unit you own. With periodic error controlled within ±10 arcseconds—about the thickness of a human hair seen from 20 meters away—you get dependable, high-precision tracking that’s a clear step up from previous models.
Clean Cables. Less Mess.
Weighing in at only 14.9 lbs (6.75 kg) the AM7 is designed to be your zero-hassle adventure buddy! With a built-in dovetail plate that includes a USB-C and DC power outlet, allowing you to direct power through the mount instead of running a tangle of cables around it. Even if you have a custom rig with a camera, focuser, guide gear, and other accessories, the AM7 helps reduce clutter so you can set up faster and spend more time imaging the night sky!
One Mount for Viewing and Imaging
Supporting both tracking modes so you can utilize the same mount for casual observing or serious imaging! Switching modes is done with a quick hardware change to the mount's position, then you select the mode on the hand controller. Equatorial mode is best for accurate sky tracking and longer imaging sessions, while Alt/azimuth mode is best for visual observation and simple pointing. It is simple to know what mode you are in by checking the “Status” light, red means EQ mode and green means Alt/Az mode.
Ready Wherever Adventure Calls
AM7 supports a full 0 to 90 degree altitude adjustment range, so it can be aligned and used almost anywhere on Earth, from the equator to the poles. That makes it a practical choice for travel or a permanent setup, no matter where you observe. Simply use the altitude adjustment knob for 0 to 60 degrees and move the hex screw to the second position to enable 30 to 90 degrees. For quick mount adjustments when needed, the AM7 also includes a magnetic hex wrench that stores directly on the mount body, so it stays close at hand and does not get lost in the dark.
Versatile Mount Control
AM7 includes a joystick style hand controller designed for comfort and intuitive control. It also has a built-in connection hub for the mount. With its integrated Wi-Fi hotspot, you can control the mount wirelessly, manage settings through a simple web interface, and perform firmware updates for both the hand controller and the mount. This is the main path for keeping the system current. Bluetooth control is a convenient option for direct smartphone control in the field. But some environments need tighter wireless control, like remote observatories or permanent installations where interference or policy requirements matter. For those cases, AM7 lets you easily disable Bluetooth when needed, then enables it again when it makes sense.
ASIAIR Integration
ASIAIR can connect and control the AM7 mount using either wireless or wired connections, so it fits cleanly into a wide range of setups. Because AM7 and ASIAIR are part of the same ecosystem, it takes the guesswork out of driver support and compatibility. You are not stitching together software from different vendors and hoping everything plays nicely. And as ASIAIR software continues to evolve with new features, you can count on AM7 support to keep pace, with new mount capabilities integrated directly within the same system.
Paired with Carbon Fiber Strength
Built for serious payloads without the bulk, the ZWO TC40 carbon fiber tripod combines exceptional strength with grab-and-go portability. Its rigid dual-section carbon fiber legs deliver outstanding stability and vibration resistance, even under heavy imaging setups. Weighing just 2.3 kg yet supporting up to 50 kg, the TC40 is an ideal foundation for both visual observing and astrophotography. A wide adjustable height range and broad mount compatibility make it a versatile upgrade for many popular equatorial and harmonic mounts.
Hollow-Knob Ergonomic Design
Both the dovetail plate tension knob and the azimuth fine-tuning knob feature a smart hollow-core design. When manual rotation isn’t enough, simply insert a hex wrench to gain extra leverage. This thoughtful touch makes fine adjustments easier, more precise, and far less effort-intensive—especially when your setup is fully loaded.
AM7 Mechanical Diagrams
Specifications
AM7 Mount Head:
- Mount type: Strain Wave mount
- Dovetail: Losmandy & Vixen
- Operating modes: Equatorial & Alt-Azimuth
- Drive: Strain Wave gear + synchronous belt (300:1 ratio)
- Drive (RA): Stepper Motor + Model No. 17 (Reduction Ratio: 100:1) + Brake
- Drive (DEC): Stepper Motor + Model No. 17 (Reduction Ratio: 100:1)
- Load capacity w/o counterweights: 44 lb (20 kg)
- Load capacity with counterweights: 66 lb (30 kg)
- Mount Head Weight: 14.9 lb (6.75 kg)
- Latitude Adjustment Range: Full 0° to 90°
- Azimuth Angle Adjustment Range: ±7.5°
- Counterweight bar: 25mm bore x 250mm with M16 thread (included)
- Periodic error: <±10”
- PE duration: 288/s
- Resolution: 0.17”
- Max slew: 6”/s
- Slew rates: 0.5x, 1x, 2x, 4x, 8x, 20x, 60x, 720x, 1440x
- Auto guide port: ST4
- Communication port: USB/Wi-Fi/Bluetooth
- Zero position: Mechanical
- Operating Temperature: -4°F to 104°F (-20°C to 40°C)
- Power-off brake: RA axis only
- Park: Supported
- Cable management: Supported
- Power port: DC D5.5x2.1 mm center positive (12V no less than 3A)
- Power consumption:
- Standby: 0.75a/0.68a
- Tracking: 0.95a
- GoTo: 2.1a
ZWO TC40 Tripod:
- Weight: 5.07 lb (2.3 kg)
- Load Capacity: 110.23 lb (50 k
- Folded length: 19.7 in (500 mm)
- Adjustable height: 18.5-31.5 in (470-800 mm)
- Sections: 2
- Pipe leg diameter:
- Upper section: 1.6 in (40 mm)
- Lower section: 1.4 in (36 mm)
Other Information
- Country of Manufacture: China
ZWO AM7: Travel Light, Track Heavy!
Weighing just 14.8 lb (6.75 kg) but can carry up to 66 lb (30 kg), the ZWO AM7 is a travel mount that lifts like an observatory mount. Astrophotographers with large telescopes can now image worry-free thanks to the AM7's versatility.
ZWO harmonic drive mounts are engineered for convenience—over the years becoming a trusted standard for the modern traveling astrophotographer with the ultra-popular AM5N and the AM3N. The new ZWO AM7 mount, included as a bundle with the ZWO TC40 carbon fiber tripod, takes this celebrated series up a few notches by incorporating a serious payload capacity upgrade, improved tracking, and the confidence to tackle more ambitious imaging setups right out of the box.
The AM7 is packed with all the well-loved details that made this lineup a breakthrough. You’ll still find dual operating modes (EQ and Alt/Az), thoughtful cable-management features, multiple integrated connectivity options, and built-in failure protection for added peace of mind. Paired with the rigid yet lightweight ZWO TC tripod, the AM7 delivers a robust, travel-friendly foundation while boasting an impressive 44 lb (20 kg) payload capacity and refined tracking accuracy within ±10 arcseconds. The result is improved rigidity and stability for demanding long-exposure imaging—without sacrificing the portability and simplicity that define the ZWO Strain Wave series.
For a close look at how the ZWO AM7 performs, check out The Space Koala’s review below!
ZWO Mount Comparison: See How They Stack Up
Why Choose the New ZWO AM7 Mount?
Ready for Heavy Telescopes
The new AM7 is built to handle serious gear—supporting up to 44 lb (20 kg) right out of the box, and an impressive 66 lb (30 kg) with the addition of the optional counterweight kit; this is a significant step up compared to the AM5N. That means you can run a fully loaded setup today and have room to upgrade your rig as your experience grows!
Precision You Can Verify
Take your astrophotography to the next level with ZWOs custom harmonic drive system and a total gear reduction ratio of 300:1. Every unit comes with an individual periodic error test report, so you know exactly what your mount is capable of. With periodic error controlled within ±10 arcseconds, you get dependable, high-precision tracking!
Control the Way You Want
Take full command of your AM7 mount with built-in Bluetooth and Wi-Fi—aside from the power cable, setup is mostly cable-free! Connect the included rocker-style hand controller, which houses the Wi-Fi module, then use the ZWO ASI Mount app on your phone or tablet to control every function wirelessly. Prefer hands-on operation? The hand controller also provides full manual control, letting you quickly point the mount to any deep-sky target with ease.
Unpacking the AM7’s Next-Level Features
Professional Grade Precision with a Custom Harmonic Drive Mount
Engineered and tested through years of ZWO development, the AM7's custom harmonic drive featuring a 300:1 gear reduction ratio, is designed for smooth and stable tracking with strong torque for consistent performance! Every AM7 is individually tested before shipping ensuring you get a unique periodic error curve report. Allowing you to see the measured tracking performance of the exact unit you own. With periodic error controlled within ±10 arcseconds—about the thickness of a human hair seen from 20 meters away—you get dependable, high-precision tracking that’s a clear step up from previous models.
Clean Cables. Less Mess.
Weighing in at only 14.9 lbs (6.75 kg) the AM7 is designed to be your zero-hassle adventure buddy! With a built-in dovetail plate that includes a USB-C and DC power outlet, allowing you to direct power through the mount instead of running a tangle of cables around it. Even if you have a custom rig with a camera, focuser, guide gear, and other accessories, the AM7 helps reduce clutter so you can set up faster and spend more time imaging the night sky!
One Mount for Viewing and Imaging
Supporting both tracking modes so you can utilize the same mount for casual observing or serious imaging! Switching modes is done with a quick hardware change to the mount's position, then you select the mode on the hand controller. Equatorial mode is best for accurate sky tracking and longer imaging sessions, while Alt/azimuth mode is best for visual observation and simple pointing. It is simple to know what mode you are in by checking the “Status” light, red means EQ mode and green means Alt/Az mode.
Ready Wherever Adventure Calls
AM7 supports a full 0 to 90 degree altitude adjustment range, so it can be aligned and used almost anywhere on Earth, from the equator to the poles. That makes it a practical choice for travel or a permanent setup, no matter where you observe. Simply use the altitude adjustment knob for 0 to 60 degrees and move the hex screw to the second position to enable 30 to 90 degrees. For quick mount adjustments when needed, the AM7 also includes a magnetic hex wrench that stores directly on the mount body, so it stays close at hand and does not get lost in the dark.
Versatile Mount Control
AM7 includes a joystick style hand controller designed for comfort and intuitive control. It also has a built-in connection hub for the mount. With its integrated Wi-Fi hotspot, you can control the mount wirelessly, manage settings through a simple web interface, and perform firmware updates for both the hand controller and the mount. This is the main path for keeping the system current. Bluetooth control is a convenient option for direct smartphone control in the field. But some environments need tighter wireless control, like remote observatories or permanent installations where interference or policy requirements matter. For those cases, AM7 lets you easily disable Bluetooth when needed, then enables it again when it makes sense.
ASIAIR Integration
ASIAIR can connect and control the AM7 mount using either wireless or wired connections, so it fits cleanly into a wide range of setups. Because AM7 and ASIAIR are part of the same ecosystem, it takes the guesswork out of driver support and compatibility. You are not stitching together software from different vendors and hoping everything plays nicely. And as ASIAIR software continues to evolve with new features, you can count on AM7 support to keep pace, with new mount capabilities integrated directly within the same system.
Paired with Carbon Fiber Strength
Built for serious payloads without the bulk, the ZWO TC40 carbon fiber tripod combines exceptional strength with grab-and-go portability. Its rigid dual-section carbon fiber legs deliver outstanding stability and vibration resistance, even under heavy imaging setups. Weighing just 2.3 kg yet supporting up to 50 kg, the TC40 is an ideal foundation for both visual observing and astrophotography. A wide adjustable height range and broad mount compatibility make it a versatile upgrade for many popular equatorial and harmonic mounts.
Hollow-Knob Ergonomic Design
Both the dovetail plate tension knob and the azimuth fine-tuning knob feature a smart hollow-core design. When manual rotation isn’t enough, simply insert a hex wrench to gain extra leverage. This thoughtful touch makes fine adjustments easier, more precise, and far less effort-intensive—especially when your setup is fully loaded.
AM7 Mechanical Diagrams
Specifications
AM7 Mount Head:
- Mount type: Strain Wave mount
- Dovetail: Losmandy & Vixen
- Operating modes: Equatorial & Alt-Azimuth
- Drive: Strain Wave gear + synchronous belt (300:1 ratio)
- Drive (RA): Stepper Motor + Model No. 17 (Reduction Ratio: 100:1) + Brake
- Drive (DEC): Stepper Motor + Model No. 17 (Reduction Ratio: 100:1)
- Load capacity w/o counterweights: 44 lb (20 kg)
- Load capacity with counterweights: 66 lb (30 kg)
- Mount Head Weight: 14.9 lb (6.75 kg)
- Latitude Adjustment Range: Full 0° to 90°
- Azimuth Angle Adjustment Range: ±7.5°
- Counterweight bar: 25mm bore x 250mm with M16 thread (included)
- Periodic error: <±10”
- PE duration: 288/s
- Resolution: 0.17”
- Max slew: 6”/s
- Slew rates: 0.5x, 1x, 2x, 4x, 8x, 20x, 60x, 720x, 1440x
- Auto guide port: ST4
- Communication port: USB/Wi-Fi/Bluetooth
- Zero position: Mechanical
- Operating Temperature: -4°F to 104°F (-20°C to 40°C)
- Power-off brake: RA axis only
- Park: Supported
- Cable management: Supported
- Power port: DC D5.5x2.1 mm center positive (12V no less than 3A)
- Power consumption:
- Standby: 0.75a/0.68a
- Tracking: 0.95a
- GoTo: 2.1a
ZWO TC40 Tripod:
- Weight: 5.07 lb (2.3 kg)
- Load Capacity: 110.23 lb (50 k
- Folded length: 19.7 in (500 mm)
- Adjustable height: 18.5-31.5 in (470-800 mm)
- Sections: 2
- Pipe leg diameter:
- Upper section: 1.6 in (40 mm)
- Lower section: 1.4 in (36 mm)
| Manufacturer | ZWO |
|---|
AM7 mount head
Counterweight bar (BC250-M16)
USB 2.0 cable, Type B to Type A - 2 m
USB 2.0 cable, USB-C to Type A - 1 m
Hand controller
Hand controller cable - 2 m
M6 hex wrench (stored inside mount)
Periodic error test report
Foam storage case
ZWO TC40 carbon fiber tripod
- Carries up to 44 lb (20 kg) with no counterweight, or 66 lb (30 kg) with counterweight (sold separately)
- Periodic error is controlled with every mount including its own measured PE test report.
- Built in USB-C and DC power ports on the dovetail saddle help keep cables organized.
- Equatorial mode for tracking and imaging. Alt-azimuth mode for visual observing.
- Zero to 90 degrees altitude range means it can be used at any latitude worldwide.
- Despite its capacity, the mount head weighs only 14.8 lbs (6.75 kg)
- Rated for use down to minus -4 °F (-20 °C)
- ZWO TC40 Tripod included (shop the mount head only version: ZWO AM7)
ZWO AM7: Travel Light, Track Heavy!
Weighing just 14.8 lb (6.75 kg) but can carry up to 66 lb (30 kg), the ZWO AM7 is a travel mount that lifts like an observatory mount. Astrophotographers with large telescopes can now image worry-free thanks to the AM7's versatility.
ZWO harmonic drive mounts are engineered for convenience—over the years becoming a trusted standard for the modern traveling astrophotographer with the ultra-popular AM5N and the AM3N. The new ZWO AM7 mount, included as a bundle with the ZWO TC40 carbon fiber tripod, takes this celebrated series up a few notches by incorporating a serious payload capacity upgrade, improved tracking, and the confidence to tackle more ambitious imaging setups right out of the box.
The AM7 is packed with all the well-loved details that made this lineup a breakthrough. You’ll still find dual operating modes (EQ and Alt/Az), thoughtful cable-management features, multiple integrated connectivity options, and built-in failure protection for added peace of mind. Paired with the rigid yet lightweight ZWO TC tripod, the AM7 delivers a robust, travel-friendly foundation while boasting an impressive 44 lb (20 kg) payload capacity and refined tracking accuracy within ±10 arcseconds. The result is improved rigidity and stability for demanding long-exposure imaging—without sacrificing the portability and simplicity that define the ZWO Strain Wave series.
For a close look at how the ZWO AM7 performs, check out The Space Koala’s review below!
ZWO Mount Comparison: See How They Stack Up
Why Choose the New ZWO AM7 Mount?
Ready for Heavy Telescopes
The new AM7 is built to handle serious gear—supporting up to 44 lb (20 kg) right out of the box, and an impressive 66 lb (30 kg) with the addition of the optional counterweight kit; this is a significant step up compared to the AM5N. That means you can run a fully loaded setup today and have room to upgrade your rig as your experience grows!
Precision You Can Verify
Take your astrophotography to the next level with ZWOs custom harmonic drive system and a total gear reduction ratio of 300:1. Every unit comes with an individual periodic error test report, so you know exactly what your mount is capable of. With periodic error controlled within ±10 arcseconds, you get dependable, high-precision tracking!
Control the Way You Want
Take full command of your AM7 mount with built-in Bluetooth and Wi-Fi—aside from the power cable, setup is mostly cable-free! Connect the included rocker-style hand controller, which houses the Wi-Fi module, then use the ZWO ASI Mount app on your phone or tablet to control every function wirelessly. Prefer hands-on operation? The hand controller also provides full manual control, letting you quickly point the mount to any deep-sky target with ease.
Unpacking the AM7’s Next-Level Features
Professional Grade Precision with a Custom Harmonic Drive Mount
Engineered and tested through years of ZWO development, the AM7's custom harmonic drive featuring a 300:1 gear reduction ratio, is designed for smooth and stable tracking with strong torque for consistent performance! Every AM7 is individually tested before shipping ensuring you get a unique periodic error curve report. Allowing you to see the measured tracking performance of the exact unit you own. With periodic error controlled within ±10 arcseconds—about the thickness of a human hair seen from 20 meters away—you get dependable, high-precision tracking that’s a clear step up from previous models.
Clean Cables. Less Mess.
Weighing in at only 14.9 lbs (6.75 kg) the AM7 is designed to be your zero-hassle adventure buddy! With a built-in dovetail plate that includes a USB-C and DC power outlet, allowing you to direct power through the mount instead of running a tangle of cables around it. Even if you have a custom rig with a camera, focuser, guide gear, and other accessories, the AM7 helps reduce clutter so you can set up faster and spend more time imaging the night sky!
One Mount for Viewing and Imaging
Supporting both tracking modes so you can utilize the same mount for casual observing or serious imaging! Switching modes is done with a quick hardware change to the mount's position, then you select the mode on the hand controller. Equatorial mode is best for accurate sky tracking and longer imaging sessions, while Alt/azimuth mode is best for visual observation and simple pointing. It is simple to know what mode you are in by checking the “Status” light, red means EQ mode and green means Alt/Az mode.
Ready Wherever Adventure Calls
AM7 supports a full 0 to 90 degree altitude adjustment range, so it can be aligned and used almost anywhere on Earth, from the equator to the poles. That makes it a practical choice for travel or a permanent setup, no matter where you observe. Simply use the altitude adjustment knob for 0 to 60 degrees and move the hex screw to the second position to enable 30 to 90 degrees. For quick mount adjustments when needed, the AM7 also includes a magnetic hex wrench that stores directly on the mount body, so it stays close at hand and does not get lost in the dark.
Versatile Mount Control
AM7 includes a joystick style hand controller designed for comfort and intuitive control. It also has a built-in connection hub for the mount. With its integrated Wi-Fi hotspot, you can control the mount wirelessly, manage settings through a simple web interface, and perform firmware updates for both the hand controller and the mount. This is the main path for keeping the system current. Bluetooth control is a convenient option for direct smartphone control in the field. But some environments need tighter wireless control, like remote observatories or permanent installations where interference or policy requirements matter. For those cases, AM7 lets you easily disable Bluetooth when needed, then enables it again when it makes sense.
ASIAIR Integration
ASIAIR can connect and control the AM7 mount using either wireless or wired connections, so it fits cleanly into a wide range of setups. Because AM7 and ASIAIR are part of the same ecosystem, it takes the guesswork out of driver support and compatibility. You are not stitching together software from different vendors and hoping everything plays nicely. And as ASIAIR software continues to evolve with new features, you can count on AM7 support to keep pace, with new mount capabilities integrated directly within the same system.
Paired with Carbon Fiber Strength
Built for serious payloads without the bulk, the ZWO TC40 carbon fiber tripod combines exceptional strength with grab-and-go portability. Its rigid dual-section carbon fiber legs deliver outstanding stability and vibration resistance, even under heavy imaging setups. Weighing just 2.3 kg yet supporting up to 50 kg, the TC40 is an ideal foundation for both visual observing and astrophotography. A wide adjustable height range and broad mount compatibility make it a versatile upgrade for many popular equatorial and harmonic mounts.
Hollow-Knob Ergonomic Design
Both the dovetail plate tension knob and the azimuth fine-tuning knob feature a smart hollow-core design. When manual rotation isn’t enough, simply insert a hex wrench to gain extra leverage. This thoughtful touch makes fine adjustments easier, more precise, and far less effort-intensive—especially when your setup is fully loaded.
AM7 Mechanical Diagrams
Specifications
AM7 Mount Head:
- Mount type: Strain Wave mount
- Dovetail: Losmandy & Vixen
- Operating modes: Equatorial & Alt-Azimuth
- Drive: Strain Wave gear + synchronous belt (300:1 ratio)
- Drive (RA): Stepper Motor + Model No. 17 (Reduction Ratio: 100:1) + Brake
- Drive (DEC): Stepper Motor + Model No. 17 (Reduction Ratio: 100:1)
- Load capacity w/o counterweights: 44 lb (20 kg)
- Load capacity with counterweights: 66 lb (30 kg)
- Mount Head Weight: 14.9 lb (6.75 kg)
- Latitude Adjustment Range: Full 0° to 90°
- Azimuth Angle Adjustment Range: ±7.5°
- Counterweight bar: 25mm bore x 250mm with M16 thread (included)
- Periodic error: <±10”
- PE duration: 288/s
- Resolution: 0.17”
- Max slew: 6”/s
- Slew rates: 0.5x, 1x, 2x, 4x, 8x, 20x, 60x, 720x, 1440x
- Auto guide port: ST4
- Communication port: USB/Wi-Fi/Bluetooth
- Zero position: Mechanical
- Operating Temperature: -4°F to 104°F (-20°C to 40°C)
- Power-off brake: RA axis only
- Park: Supported
- Cable management: Supported
- Power port: DC D5.5x2.1 mm center positive (12V no less than 3A)
- Power consumption:
- Standby: 0.75a/0.68a
- Tracking: 0.95a
- GoTo: 2.1a
ZWO TC40 Tripod:
- Weight: 5.07 lb (2.3 kg)
- Load Capacity: 110.23 lb (50 k
- Folded length: 19.7 in (500 mm)
- Adjustable height: 18.5-31.5 in (470-800 mm)
- Sections: 2
- Pipe leg diameter:
- Upper section: 1.6 in (40 mm)
- Lower section: 1.4 in (36 mm)
Other Information
- Country of Manufacture: China
| Manufacturer | ZWO |
|---|
AM7 mount head
Counterweight bar (BC250-M16)
USB 2.0 cable, Type B to Type A - 2 m
USB 2.0 cable, USB-C to Type A - 1 m
Hand controller
Hand controller cable - 2 m
M6 hex wrench (stored inside mount)
Periodic error test report
Foam storage case
ZWO TC40 carbon fiber tripod
ZWO AM7 Strain Wave Equatorial Mount & Tripod