Mini 4WD Power Dash motor, broken in. If you purchase multiple motors, you will receive a discount of 200 yen per additional item! Example: 2 items purchased together for a total discount of 200 yen, 3 items for a total discount of 400 yen. Broken in for FM use. RPM: 34641rpm No-load current consumption: 0.91A Measurement conditions: Measured after more than 24 hours after break-in, with the motor's temperature naturally cooled in a shaded area, and after applying a 3V voltage for approximately 30 seconds. The photos are as follows: First photo: Current value Second photo: RPM Third photo: Image of the motor's end bell Please understand that there may be slight variations in the numbers due to the time elapsed since listing, the impact of shipping, and the measurement environment. ※Based on personal experience, I feel that the break-in condition of the Power Dash has the following tendencies (individual differences exist, so this is just a trend): • 33000-34000rpm (0.7-0.9A is average) Torque remains, battery consumption is moderate, runs well even with alkaline batteries, strong even in official races (can adapt to official layouts with varying speed ranges by adjusting the gear ratio, multiple championship wins in the official CP class with this type of motor), usable in layouts with sudden braking or long distances with Ni-MH batteries. • 34000-35500rpm (0.8-1.0A is average) Very fast on flat surfaces, seems to have a good balance of speed, torque, and heat resistance in 3-lane high-speed layouts. • 35500-37000rpm (0.9-1.1A is average) Even faster on flat surfaces, but heat buildup during continuous running, such as from sudden braking and races, becomes a concern. Requires careful battery management and cooling of the motor. • 37000 or more (I think it will be 1.3A or more) Tends to lose torque, so it will be faster in layouts with shallow braking or long flat surfaces. Also, those with a no-load current consumption exceeding 1.5A may have excessive current flow due to initial defects or failures during use, resulting in an abnormal decrease in torque, heat generation, and battery consumption, and the speed may not match the RPM, so test runs are essential. Not recommended due to poor balance.