Features： 1、[Double Protection]DC24V 0.09A brushless reduction motor, built in drive, double protection, duty cycle pulse width speed regulation, built in signal output 2、[Good Performance]D shaped shaft is more fixed, with superior performance and strong power. Flat position 3.5mm, D shaped shaft diameter 4mm 3、[More Wear Resistant]The internal gear is made of all metal material, which is more wear resistant and prolongs the service life 4、[Long Service Life] motor, service life can get 1000 hours, long service life, can be used for a long time 5、[Scope of Application]Suitable for model car, intelligent balance two wheeled vehicle, intelligent tracking, intelligent household appliances and robots Specification： Item Type: Brushless Motor Model: JGA25-2430 Material: Zinc Alloy Purpose: Model Car, Intelligent Balance Two Wheeled Vehicle, Intelligent Tracking, Intelligent Household Appliances, Robot Working Voltage: DC24V Shaft Length: Approx. 9.5mm / 0.37in, Step: Approx. 2.5mm / 0.098in Shaft Diameter: Approx. 4mm (D Axis) / 0.16in Motor Diameter: Approx. 24.4mm / 1in Speed Regulation: Adjustable Forward or Reverse: Forward or Reverse is Allowed Voltage No Load Rated Load Locked Rotor L Size（mm） Speed Electric Current Rotate Speed Electricity Twisting Force Power Electricity Twisting Force r/min A r/min A Kg.cm W A Kg.cm 24 1360 0.09 1205 0.612 0.12 1.5 1.6 0.4 Approx. 18mm / 0.7in 24 620 0.09 544.5 0.588 0.26 1.46 1.6 0.9 Approx.17.5mm / 0.7in 24 280 0.09 231 0.688 0.56 1.35 1.6 1.94 Approx.19mm / 0.7in 24 170 0.09 149 0.626 0.92 1.44 1.6 3.24 Approx.21mm / 0.8in 24 130 0.09 120 0.506 1 1.27 1.6 4.27 Approx. 21mm / 0.8in 24 77 0.09 67.4 0.637 1.68 1.19 1.6 7 Approx.23mm / 0.9in 24 60 0.09 45 0.552 3.86 1.81 prohibit prohibit Approx.25mm / 1in 24 35 0.09 32 0.549 4.91 1.64 prohibit prohibit Approx.25mm / 1in 24 26 0.09 22 0.58 6.6 1.76 prohibit prohibit Approx.25mm / 1in 24 12 0.09 10 0.422 7.75 1.05 prohibit prohibit Approx.27mm / 1.1in Package List： 1 x Brushless Motor 1 x Connecting Wire