New Stator, Rotor, and Sensor Assembly improves the G4R spec motors overall performance and power dramatically. The new Hobbywing G4R 13.5 shows 7% more speed, and 9% more power, under the same test loads, than popular non Hobbywing motors.
Low internal resistance, high efficiency The new G4R stator and winding design reduces the overall internal resistance, while maintaining the requirements for sanctioning spec class rules. The improved motor efficiency reduces the temperature.
Good heat dissipation with low temperature rise. The motor adopts an open core can, and uses an all new Rotor. This allow the heat generated by the stator to be directly cooled by airflow. The can and rotor design allows air flow through the motor to maximize cooling.
Dual version selection The standard version is designed according to IFMAR/EFRA rules, and the ROAR version is designed according to ROAR rules. The ROAR version uses high thermal conductivity thermal conductive glue to fil thermal conductive glue to fill the stator coil gaps, resulting in the stator coil gaps, resulting in lower motor temperature rise. The temperature of the ROAR version is about 15 C ROAR version is about 15 C lower for the same input power.
220℃ high temperature resistant enameled wire G4R motor windings use the highest temperature rated wiring to date. This allows further resistance to heat, while increasing the overall motor effici ency. Compared to other brands, temperature resistance is up to 40 C higher.Resistance to high temperature damage means the motor can be pushed to it's limits and come back for more.
Description
Excellent performance, specially designed for 1/10 STOCK racing. The innovative outer diameter structure of fully exposed stator core maximizes the heat dissipation area and the rear end of the motor is a big opening structure to further improve the heat dissipation effect. Dual sensor interface design to meet various wiring/layout requirements. The special copper bar is customized and the spacing of copper bar is widened, which greatly facilitates the operation of soldering wire. The built-in high precision Hall sensor combined with the high precision and balanced rotor guarantee outstanding linearity of the motor. The use of high-performance stator core, 220℃ high-temperature-resistant enameled wire, high precision and high strength bearings, and copper solder tabs with super current endurance guarantees outstanding performance and super durability.
