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littlegiant · 07.27.2009, 06:06 AM

Hi, please avoid the KB motors. They are very inefficient. They heat up alot even with powerful fans. i run a KB45L 2300kv motor in my 4.7Kg truck geared to 35 - 40mph on 4S lipo and the motor will heat up to 60C within 5 min. Powerful but inefficient. And heat will demagnetise the motor rendering it useless. Go for better motors.

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littlegiant RC-Monster Carbon Fiber Offline Posts: 165 Join Date: Mar 2009	07.27.2009, 06:06 AM Hi, please avoid the KB motors. They are very inefficient. They heat up alot even with powerful fans. i run a KB45L 2300kv motor in my 4.7Kg truck geared to 35 - 40mph on 4S lipo and the motor will heat up to 60C within 5 min. Powerful but inefficient. And heat will demagnetise the motor rendering it useless. Go for better motors.