Homemade fan using a radiator fan of a combine harvester and a Miele washing machine motor.
Specification
Components
Motor:
- Previous application: Washing machine
- Name: W719 MRT 01-606/2
- Part number: 2029262
- Type: Series wound universal motor
- Rotational speed: 300 - 13,000 rpm
Control box and washing machine motor
Control
- Methods:
- Potentiometer: Phase angle control 0-100%
- Switch: Switch between 2 windings with different lengths/speed
- SSR-40 VA solid state module (IC for phase angle control)
- Voltage: 24 - 380 V AC
- Current: max 40 A
- Potentiometer 500k Ohm
- Rocker switch (I - 0 - II)
- Control lamp (light bulb 5 W)
Module for phase angle control inside control box
Mechanical
- Fan blade previously used in cooling system of an old combine harvester
- Custom adapter flange
- 20 mm Shaft
- 2x 20 mm bearing block
- Pulley D 200 mm
- Pulley D 50 mm
- V-belt 10 mm
Photo of test-run without guards
Videos
YouTube video
First test
2017.10.08
Finger test
2018.03.22
Motor overspeed
Note: This type of motor should never be run without any load or speed regulator!
2017.08.01
Gallery
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