Description:
To make fans, toys or small airplanes and student projects, different propellers are needed, and each propeller can have different blades, and choosing the size and number of blades is an important issue because it directly affects the wind speed and The speed of movement of that device has an effect.
With fewer blades, the water has less surface area, which means less resistance and less work required to propel the boat forward or fan rotate.
Propellers need motion motors to move, and the size of the shaft is an important factor, and the size of the inner hole of the shaft of this propeller is 1.97 mm and the outer size of the shaft is 4.85 mm.
The three-bladed grasshopper is 4.7 cm in size and is made of blue plastic.
Application:
Small Fan
Toys
robotics
Specifications:
color: blue
material: plastic
shaft inner diameter: 1.97mm
shaft outer diameter: 4.85mm
blade thickness: 0.99mm
total thickness: 11.97mm
3-blade thickness: 8.72mm
3-blade center diameter: 13.45mm