Tamiya 70142 Ladder-Chain and Sprocket Kit - Prototyping Pack  [70142]

Tamiya 70142 Ladder-Chain & Sprocket Set for Prototyping and Teaching

The Tamiya 70142 Ladder-Chain & Sprocket Set supplies reliable mechanical elements for prototyping, classroom demonstrations, and hobby builds. The components are complementary to other Tamiya construction and robotics parts, giving plenty of scope for iterative design.

What the Set Contains and Where It Fits

The set features a 96cm ladder-chain and a selection of sprocket wheels, useful for constructing bespoke drive arrangements or passing rotation between axles. Parts are engineered to be compatible with the broader Tamiya construction range for easy incorporation into projects.

Dimensions and Educational Value

Featuring a 3mm hole diameter and 5mm hole spacing, the components provide accurate mounting and repeatable performance. The ladder-chain and sprockets are ideal for demonstrating mechanical basics such as gear ratios, torque distribution, and motion transfer in hands-on sessions.