The Tamiya 5-Speed Twin Gearbox H.E. is a versatile dual-motor transmission kit from the Technicraft Series, designed for robotics, STEM projects, and mechanical builds. It features a right/left independent gearbox system, allowing precise control of movement and power distribution.
🔹 Core Concept:
- ⚙️ Twin gearbox (left & right independent)
- Each side operates with its own motor, enabling differential control—ideal for robots and tracked vehicles.
🔹 Key Features:
- 🔢 5 selectable gear ratios:
- 6.1:1, 15.6:1, 40.2:1, 103.3:1, 265.6:1
- → Easily adjust between high speed or high torque depending on your project
- 🔄 Configurable design:
- Use as a combined twin gearbox
- Or split into two independent gearboxes
- ⚡ Dual motors included:
- Comes with two Type 260 motors, also compatible with Type 130 and 140 motors
- 🛠️ Flexible mounting system:
- Multiple mounting points with adjustable holes for easy installation in different builds
- 🛡️ Clutch protection:
- Higher gear ratios include clutch gears to prevent damage from overload
🔹 Specifications:
- Dimensions: approx. 88 × 86 × 27 mm
- Weight: approx. 140 g
- Type: Assembly kit (DIY)
🔹 Performance & Use:
- 🤖 Ideal for robot cars, tanks, and STEM projects
- ⚙️ Allows fine tuning between:
- High speed (low ratio)
- High torque (high ratio)
- 🎯 Enables precise directional control (left/right drive systems)
🔥 Summary:
The 5-Speed Twin Gearbox H.E. is a powerful and flexible solution for building motion systems. With its dual-motor setup, adjustable gear ratios, and modular design, it’s perfect for anyone looking to create custom robotics or mechanical projects with precise control and performance.