The WiderAngle
RST-300 Weightless Mount
RST-300 Weightless Mount
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The WiderAngle is proud to present world-class mounts from Rainbow Astro South Korea.
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Counterweights Not Required
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Only 8.5 kg weight
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Capacity 30 kg (max 50 kg)
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Strain Wave Gear (Harmonic Drive)
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Built-in brake (RA Axis)
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5-years warranty
Light weight Mount :
8.5 kg
Although the capacity is 30 kg (maximum 50 kg), the weight of the mount is only 8.5 kg. It weighs about 35% compared to our worm gear mount and is less than 20% if we include the counterweight.
Built-in brake
The RA axis has a built-in brake system. When the mount power is off, the brake is activated to prevent the “back drive” phenomenon. “Back drive” refers to the phenomenon that the shaft rotates in the direction of gravity when the power of the strain wave gear mount is turned off.
CNC Machining
CNC machined aluminum alloy AL6061 is used for aircraft. That’s why it’s small, light and stiff. The beauty of the machined surface increases the collection value.
More:
WiFi
WiFi is built in. You can control the mount via the SkySafari app on your smartphone. Ascom Driver can be connected via WiFi as well as USB. GOTO and AutoGuide are now wireless.
GPS Receiver
GPS receiver is built in. The position and time of the observer can be entered accurately and conveniently.
Home Sensor
There is a built-in home sensor to find the mechanical origin. This is useful for permanently using Star Alignment data. Build an ultra-small remote observatory with the RST-300 mount.
Included Items :-
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RST-300 mount
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Hand controller (Hubo-i SE)
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Cable for hand controller
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USB cable
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Power cable (Cigarette Lighter Plug)
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Power cable (5.5×2.1 DC Jack)
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AC-DC power adapter
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Adapter for PoleMaster
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Soft case
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5mm Hex Wrench
Tech Specs:
Features | Specification |
Mount type | Dual mount – German Equatorial, Alt-Azimuth |
Gear | Strain wave gear (Harmonic Drive) |
Load Capacity | 30kg(without counterweights), 50kg(with counterweights) |
Recommend Telescope | 12inch Reflector, 7inch Refractor |
(without counterweights) | |
Weight | 8.5kg |
Volume | 18.3 x 17.5 x 27.9 cm |
Material | Aluminum alloy AL6061, Steel, Brass |
Surface coating | Anodizing |
Gear size(RA) | Model No. 25 (Based on HDS) |
Gear size(DEC) | Model No. 25 (Based on HDS) |
Motor | Swiss made Maxon DC Servo Motor |
Latitude range | 0 to 90 degrees |
Additional Tech Specs:
Features | Specification |
Max Slew Rate | 1,200x (5deg/sec) – 16V DC |
1,000x (4deg/sec) – 12V DC | |
Input Power | DC 12V ~ 16V |
Power Consumption(Tracking, 12V) | 0.4A |
Power Consumption (Slew, 12V) | 4.0A |
PC Connection | ASCOM Driver |
GPS | Built-in (Hand Controller) |
WiFi | Built-in (Hand Controller) |
Home Sensor | Built-in |
Brake | Built-in RA axis : To prevent back-driving |
High voltage, reverse polarity input protection | Built-in |
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