Model #300W - Series Hub Motors
The 300W series is now obsolete. Beginning January 1, 2001, we will only offer the 500W Series Hub Motors.

This website is in the process of being updated with the new specifications. The NEW 500W Series Pricelist is now posted.
Mono Shaft Mounting
Approx. Vehicle • MPH • Max.
Wheel Tire O.D.
Stator P/N 5" 8" 12" 18" 26"
1105-1 5.4 8.6 13 19.5 28
1105-3 3.7 5.8 8.8 13.1 19
1105-4 2.7 4.3 6.5 9.7 14
for adult mobility vehicles, lawn & garden & industrial applications
#300WM
 Click to see enlarged version
for tricycles & wheelchairs
#300WT
 Click to see enlarged version
Design Features
• 3 phase a.c. brushless
24 volt motor - generator
• 300 watts continuous power
• Oil cooled and quieted
• NdFeB permanent magnets
• Digitally controlled
• Custom designed &
computer refined
• Unsurpassed 95% efficient
& alloy gear reduced 11:1
• 5.5 lb. wt. plus tire
• Simple shaft mounting with
integral shaft plug
• Regeneratively braked
• Patented & affordable
for rear wheel bicycle drives
#300WR
 Click to see enlarged version
for front wheel bicycle drives
#300WF
Click to see enlarged version