Uni Directional Motion

The Uni Directional Motion project demonstrates how a machine can be designed to rotate in only one direction while blocking movement in the opposite direction. This working model uses a practical combination of gears, chains, shafts, and a pulley system to show how one-way motion is achieved in real mechanical setups.

When the handle is turned forward, the gear arrangement transfers motion smoothly to the output shaft. But when the handle is rotated backward, the mechanism stops the motion, allowing rotation in only one permitted direction. This helps students understand how machines control power flow and prevent reverse movement.

The entire setup is mounted on a strong metal frame, giving it good stability during operation. It is an ideal model for mechanical engineering students, school laboratories, and science exhibitions, where learners can observe how one-way motion is used in systems like bicycles, conveyor belts, ratchet mechanisms, and lifting devices.

NOTE: The picture is only for representation. The size of the final product may vary slightly. The color of materials may change depending on availability, but this does not affect performance. The final student project may not look as refined as the reference image.

Smooth One-Way Motion The model shows forward rotation while blocking reverse motion, making the concept easy to understand.

Gear and Chain Mechanism A practical combination of gears, chains, and shafts clearly demonstrates one-directional power transmission.

Strong Metal Frame Built on a sturdy metal structure that ensures excellent stability during use and classroom demonstrations.

• Helps students understand how gear and chain systems allow rotation in only one direction.
• Used in mechanical labs to demonstrate single-direction movement and directional control.
• Useful in conveyor systems where reverse motion must be prevented.
• Helps stop backward movement in bicycles, ratchet mechanisms, and lifting devices.

• L × H: 45 × 30 cm

• 1 × Uni Directional Motion