Large
Stamped Steel Motor |
FEATURES
1. Good Air Movement. 12°+ Blade pitch ( Approximately 7,800
cubic feet per minute)
2. Large Stator. (188mm x 15mm)
3. Stamped Steel Motor. Larger size motor and quality windings
make for longer life.
4. Precision Bearings. Engineered, higher quality bearings allow
for far lower noise.
5. Die Cast Zinc Housing. Runs smoother and more quiet with less
vibrations due to higher weight volume of housing. Die cast surface
allows for better finishes.
6. Rubber Fly-Wheel. Reduces "wobbles" and dampens virtually
any noise.
|
Medium
Stamped Steel Motor
|
FEATURES
1. Medium air movement. 11°+ Blade Pitch. (Approximately 6,600
cubic feet per minute.)
2. Medium Sized Stator. (153mm x 16mm - 172mm x 14mm)
3. Stamped Steel Motor. Better, longer life due to increased
motor size and better quality windings.
4. Better Quality Bearings. Makes for less noise and longer motor
life.
5. Stamped Steel Housing.
|
Small
Stamped Steel Motor
Found at typical home center/mass merchant.
|
FEATURES
1. Very Low air movement. Only 10°+ Blade Pitch. You can barely
feel the air flow...even at high speed.
2. Small Stator. (Only 153mm x 13mm)
3. Stamped Steel Motor. Emits a great deal of noise and
traditionally has a short life due to small size and poor quality
windings.
4. Bearings. Non-precision bearing results in noise and short life.
5. Stamped Steel Housings: Creates more noise due to vibration
caused by thin stamped steel. Less stable due to lower weight.
6. Windings. Has fewer, lower quality wire windings. Causes
inefficient use of electricity and more wear and tear. |
