This is a small servo compatible with Lego Technic parts, the output axle is compatible with Lego technic axles. It is suitable for models requiring precise movements such as joints, doors or cranes. Specifications Operation Voltage: 3.3V - 6V Rated Voltage: 4.8V Rated Current: 200mA Blocked Rotor Current: 700mA Slipping Current: 450mA Maximum Torque: 500g/cm(4.8V) Rotational Speed: 60°/0.12s Weight: 12.4g Precautions This is a small servo only, do not use it for models that require high torque. Servos should not be connected in the wrong way, please pay attention when connecting a servo. Do not block the rotor for prolonged periods of time or it may damage the motor. Dimensions in LEGO units Length: 5 Width: 2 Height: 3 Output Axle: Technic Axle