RC Modellismo Caserta - Tutorial convertire una macchina buggy in Monster truck - Convert rc car

Summary

In this video, the creator demonstrates how to transform a regular buggy into a powerful monster truck. Key steps include modifying the suspension system for better performance, 3D-printing custom parts like an engine cooling box, and adjusting the vehicle's geometry for improved stability and speed. The creator shares tips on shock absorber positioning, wheel supports, and ensuring a smooth ride with independent suspension. Through DIY solutions and mechanical adjustments, this transformation results in a more capable, high-speed monster truck perfect for various terrains.

Takeaways

• 😀 The video demonstrates how to transform a buggy into a monster truck with enhanced features.
• 😀 The first step involves disassembling the buggy's body and supports for modifications.
• 😀 The position of the shock absorbers is altered to a more vertical alignment for improved performance.
• 😀 The rear suspension's eccentric is adjusted to improve the rear wheel alignment (reduced to 1 degree of camber).
• 😀 The suspension travel is fine-tuned for optimal range using the kit's measurements and adjustments.
• 😀 Anti-roll bars are removed to allow for independent suspension movement in both front and rear sections.
• 😀 A new monster truck bumper is installed, taken from another vehicle, to enhance durability.
• 😀 A custom 3D-printed cooling box for the motor is added to improve efficiency and performance.
• 😀 The pinion gear is swapped out to increase the vehicle’s top speed.
• 😀 Rear wheel supports are 3D printed from TPU-like material to ensure secure mounting for rear wheels.
• 😀 The vehicle's setup, including suspension heights and various angles, is calibrated for better handling and stability.
• 😀 The shock absorber covers are replaced with stronger nylon-based materials to increase durability.
• 😀 The video concludes with a demonstration of the final modifications, encouraging viewers to like and subscribe for future content.

Q & A

What is the main goal of the video tutorial?

The main goal of the video is to demonstrate how to transform a buggy into a monster truck, showcasing modifications to the suspension, body, and various mechanical parts.

What modifications are made to the suspension system?

The suspension system is modified by changing the position of the shock absorbers to a more vertical alignment, adjusting the rear suspension's convergence, and removing the anti-roll bars to allow for independent suspension.

How is the rear suspension convergence adjusted?

The rear suspension convergence is opened as much as possible, reducing it to only 1 degree, as opposed to the usual 3 degrees on these models.

What role does the 3D printing process play in the project?

3D printing is used to create custom parts such as a motor cooling box, a support for the rear wheels, and replacement shock absorber covers, all made from durable materials like TPU and nylon carbon fiber.

Why were the anti-roll bars removed from the buggy?

The anti-roll bars were removed to allow the suspension to function independently, which is more suited for the monster truck setup and improves handling.

What is the purpose of the motor cooling box?

The motor cooling box is designed to improve cooling for the motor, especially since the video creator plans to change the pinion for higher top speeds, which increases heat generation.

What material is used for the rear wheel support, and why is it chosen?

The rear wheel support is printed using TPU, a flexible, rubber-like material. This ensures durability while allowing the rear wheels to perform well during high-impact activities.

What kind of changes were made to the car's setup?

The car’s setup was adjusted to fine-tune suspension heights, angles, and overall alignment using the 'setup u d oro' tool. Additionally, the ESC was reprogrammed to ensure the vehicle isn't overly twitchy, providing a balance of handling and performance, especially for wheelies.

How was the issue of damaged shock absorber covers addressed?

The damaged shock absorber covers were replaced with custom-made parts using nylon carbon fiber material, which is more durable and similar in strength to carbon fiber.

What other upgrades were made to the buggy for better performance?

Besides suspension adjustments, the creator replaced the pinion gear for more speed, improved the motor cooling system, and added new parts for better durability and performance during intense use.