Toy Part Fischertechnik 505281

The Fischertechnik 505281 motor module is a compact drive unit designed for building and construction projects. It includes gearbox parts, toothed gears and a safety battery tray with an integrated pole‑reversing switch for a 9V block battery (battery not included). The small dimensions allow installation in many different model layouts and make the unit suitable for educational applications and hobby models where a compact, reversible motor is required.

Advantages

The unit combines a compact motor with gearbox components and a reversible battery tray, offering flexible mounting options and simple polarity reversal. Its construction is compatible with other Fischertechnik building blocks, enabling integration into a variety of models. The included parts provide a ready‑to‑use solution for small driving and actuation tasks.

Suitable for

• School projects and STEM education
• Hobby models and small mechanical constructions
• Prototyping simple gear and drive mechanisms

Key specifications

• Model: Fischertechnik 505281
• Power supply: 9 V (9V block battery, not included)
• Maximum output: 1.0 W
• Maximum speed: 6000 RPM
• Includes: gearbox parts, toothed gears, safety battery tray with integrated pole‑reversing switch
• Colors: black and red (as supplied)

How to use

Install the motor module into your Fischertechnik construction by connecting it to compatible building blocks and gear elements. Fit a 9V block battery into the safety tray and use the integrated pole‑reversing switch to change rotation direction as needed. Secure gearbox and gear parts according to your model’s mechanical layout and avoid forcing parts to prevent damage.

Usage recommendations

Use a fresh 9V alkaline battery for consistent performance. Do not exceed the intended loads; the motor’s maximum output is 1.0 W at 6000 RPM. Remove the battery when the model is not in use to prevent leakage or corrosion.