Sky-Watcher R.A. Motor Drive - StarQuest / Avant Mounts

The Sky-Watcher R.A. Motor Drive provides single-speed tracking of the R.A. axis at 1x sidereal ra...

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Wex Photo VideoSky-Watcher R.A. Motor Drive - Telescope Mount Accessory - ST4 Port
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eBaySky Watcher RA Motor Drive for Starquest & AZ-EQ Avant Telescope Mounts 20952
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Wex Photo VideoSky-Watcher R.A. Motor Drive - Upgrade Kit - ST4 Port - 1x Sidereal Rate
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Product Information

Full details

The Sky-Watcher R.A. Motor Drive is an essential upgrade for amateur astronomers using StarQuest or AZ-EQ Avant mounts who want to maintain steady views of celestial objects as the Earth rotates. By providing consistent 1x sidereal tracking, it allows you to focus on observation rather than constant manual adjustments, though it is important to note that it requires an external power source of two AA batteries and does not support multi-speed slew adjustments.

All features

BrandSky-Watcher

Extended Product Information

FAQs

Does this motor move the telescope automatically?

It provides 1x sidereal tracking to keep an object centered, but it does not slew or point to objects automatically.

Can I use this for long-exposure astrophotography?

While it provides the base tracking needed, professional long-exposure imaging usually requires an auto-guiding setup via the ST4 port.

Are batteries included?

No, you must provide 2 x AA batteries for operation.

Is it compatible with other Sky-Watcher mounts?

No, this specific model is designed exclusively for StarQuest and AZ-EQ Avant mounts.

How long do the batteries last?

Battery life varies based on temperature and quality, but typical usage allows for several nights of viewing.

Does the drive work in the Southern Hemisphere?

Most Sky-Watcher motor drives feature a North/South switch to reverse the tracking direction; check the housing for this toggle.

Troubleshooting

The motor is running but the telescope is not moving.

Check that the gear mesh between the motor and the mount is properly engaged and that the locking clutch on the mount is tightened.

The motor makes a grinding noise.

Ensure the motor is mounted level and that the gears are not overly compressed; slightly adjust the distance between the gears.

Motor fails to engage or turns intermittently.

Replace the AA batteries with fresh, high-quality alkaline batteries to ensure consistent voltage.

Pros and Cons

Pros

  • Significantly improves viewing comfort by eliminating manual tracking
  • Lightweight and compact design does not impact mount stability
  • Integrated ST4 port allows for future upgrades to auto-guiding
  • Easy installation on supported StarQuest and AZ-EQ Avant mounts

Cons

  • Batteries are not included in the package
  • Limited to 1x sidereal rate without variable speed control
  • Requires manual centering of objects before engaging the motor

Setup, Compatibility & Care

To install, attach the motor drive housing to the designated bracket on your StarQuest or AZ-EQ Avant mount using the provided hardware. Ensure the gears are properly meshed to avoid slippage or excessive noise.

Compatibility: This drive is strictly compatible with Sky-Watcher StarQuest and AZ-EQ Avant mounts.

Care: Always remove the AA batteries when the unit is stored for long periods to prevent corrosion. Keep the exterior of the motor free from dust and moisture, and avoid exposing the electronics to extreme temperature fluctuations to maintain the longevity of the drive motor.

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