E-MOTOR(1B-4B)W/SPINNER

IPS-Twin Power System
Weight: 42 grams / 1.50 oz.
Gear ratio: 84T / 12T = 7.0
Recommended battery is 4.8V (2/3 AA 270 to 600 mAh). Using higher than 4.8 Volts will greatly decrease the lifetime of each motor.
Using two heat sinks will extend both motor lifetimes.
CAUTION: Using a larger than recommended propeller and/or higher voltage battery may cause permanent damage to this motor.
Recommended Propellers: 11 x 4.7, 11 x 8, 12 x 6,  12 x 8.
Recommended Batteries:2 or 3 NiMH-AAA 1.2V - 600mAh, NiCAD 4.8V - 110ma
NiCAD 4.8V - 150ma.