iPower Gimbal Brushless Motor Specs: Model NO.:GBM3508-130 Weight:112g Motor Dimensions:42x17mm Stator Dimensions:35x8mm Copper wire(OD):0.21mm Configuration:12N14P Internal Resistance:0.137 ohm Wind type and termination method:Star style Pre-wounded with 130 turns,3.17mm shaft Bottom mounting holes: 16 and 19mm center to center Top mounting holes: 12mm center to center Camera range: 200-400grams