This is an overview of several upgrades and repairs that I conducted on a stock Thundertiger Neptune RC Submarine. This included a propeller upgrade, new battery, new ballast pump and a whole new paint job with new conning tower.

Lots of details about the inner workings of this fantastic little sub!

Thanks for watching!

Bob Martin
the RCSubGuy
www.nautilusdrydocks.com

More Information:

The Thundertiger Neptune is a notable entry in the realm of radio-controlled (RC) submarines, particularly admired for its unique blend of functionality and aesthetic appeal, often seen within steampunk circles. The term "steampunk" refers to a genre that fuses the Victorian dandy style with fantastical elements, often showcasing advanced mechanical designs powered by steam, clockwork machinery, and retro-futurism. The Neptune is designed to reflect these principles through its design and features.

Features of the Thundertiger Neptune:

  1. Design & Aesthetics: The Neptune captures the steampunk essence with its bronze and copper finish, resembling 19th-century machinery. It often comes equipped with gears, rivets, and other design elements that evoke a bygone era, making it a visually fascinating piece whether it’s in water or displayed on a shelf.

  2. Construction: Typically, the Neptune is built with durable materials, often incorporating hardy plastics and metal components that withstand the rigors of underwater operation. Many hobbyists appreciate its robust build, which allows for extensive use in various water conditions.

  3. Operational Features: As an RC submarine, the Neptune is equipped with features like:

    • Diving and Surfacing Mechanism: This allows the user to control the depth with precision, which is crucial for a submarine’s operation.
    • Remote Control: Equipped with a controller that can manage steering, diving, and surface operations effectively.
    • LED Lighting: Some versions may include illuminated features that enhance visibility and aesthetics, particularly during night operations.
  4. Performance: The Neptune is known to provide a stable underwater experience with decent maneuverability. It can navigate in pools, lakes, and calm sea waters, appealing to both hobbyists and collectors.

Upgrades and Repairs:

Upgrades:

  1. Battery Enhancements: Many enthusiasts find that upgrading the battery can extend operational time and improve performance. Lithium Polymer (LiPo) batteries have become popular choices due to their lightweight and high-capacity output.

  2. Motor Upgrades: Upgrading to a more powerful or efficient motor can enhance speed and responsiveness, making the submarine more exciting to operate.

  3. Electronic Speed Controllers (ESC): Depending on the model, upgrading to a better ESC can greatly improve control over the submarine’s speed and maneuverability.

  4. Propeller Modification: Aftermarket propellers designed for better thrust or efficiency can contribute significantly to the submarine’s performance.

Repairs:

  1. Sealing: A common issue with RC submarines is water ingress. Ensuring the hull is properly sealed is crucial. Regularly checking O-rings and seals and applying waterproof adhesives if wear is observed is essential.

  2. Component Replacement: Motors, servos, and battery connectors may wear down or become damaged over time. Having replacement parts on hand allows for quick repairs to ensure the Neptune remains operational.

  3. Body Repairs: Small scratches and dents that may accrue during use can be addressed with specialized paints that match the steampunk aesthetic or even more authentic-looking patinas.

  4. Electronics: The sub’s electronic components can fail or malfunction. Troubleshooting wiring, replacing sensors, and ensuring the receiver is functioning properly can help maintain performance.

Conclusion:

The Thundertiger Neptune serves as an engaging hobbyist project that blends the charm of steampunk aesthetics with the thrill of RC vehicle operation. Whether you are embarking on a project of upgrades or attending to repairs, this submarine offers a unique canvas for creativity and mechanical prowess. It not only contributes to the enjoyment of RC hobbies but also appeals to collectors who appreciate the intricate designs that resonate with the steampunk ethos.