RCinpower 703s are an excellent option for durable 703 with double-ball bearing micro brushless motors. These motors are the result of a complete overhaul and redesign of the 703, meant to minimize the weight of non-performance parts of the motor while maintaining ensuring performance. The magnets themselves are high-performance temperature-resistant magnets that fit together extremely closely. After a conversation with the engineer and creator of this motor design, I am convinced that attention has been given to weight loss, but the highest priority throughout the design process was the actual flight experience.
These motors use a Delta termination winding, feature a double-ball bearing design, and have a minimal PCB design.
Included:
ONE 703 27000kv motor
Weight (with 40mm plug/wire) 1.9061g