Micro Outrunner Motor 4500KV for 7.4 volt operation. Use up to ~3-4oz models. Specifications: KV 4500 Voltage 7.4V No load current 0.5A No load RPM 33200 +/- 3% Max continuous current 2A Continuous RPM 21000+/- 3% Resistance 1.18ohm Dimensions 13 x 4.6mm Shaft Dia. 1.5mm Weight 3.5g
Spare Parts for Micro Outrunner Brushless Motors. Replacement drive shaft Bearing for 1.5mm drive shafts. You will need two (2) for each motor. Priced per each
SKU Number: RRCMOB1.5
Micro Brushless Motors for Small Electric Models
This category gathers micro brushless motors sized for park flyers, indoor models, and other lightweight electric aircraft. The motors here run on small lithium packs in the 3.7 to 11.1 volt range, matching the power systems common on very small airframes.
Outrunner and Inrunner Options
Outrunner designs like the Turnigy Micro Outrunner and the 3.5 gram micro outrunner spin a larger case for direct-drive propeller use, a popular choice on slow, light models. For higher rpm in a slim package, the Turnigy 1230 brushless inrunner offers a 4500kv option that suits ducted or geared setups. Kv rating and voltage together set the rpm you can expect, so it helps to match the motor to the prop and pack you intend to run.
Complete Power Sets
If you are wiring a small model from scratch, the Micro Power Flight Set pairs a 5 amp ESC with a 3.5 gram motor for a 3.7 volt system, giving you a matched combination without sourcing each part separately.
Look through the listings below to find a motor suited to your airframe.