BMS-A920 HV Mini, Digital, Super Torque, Coreless

BMS-A920 Mini, High Voltage-Digital, Super Torque, Coreless DETAILS- Application Heli 500 Class CCPM cyclic use, EP Aircraft & 1/12th EP Car   Specifications Torque At 4.8V 8.5 kg-cm / 118 oz-in Torque At 6.0V 10.6 kg-cm / 147.2 oz-in Torque At 7.4V 13.7 kg-cm / 190.3 oz-in Speed At 4.8V 0.13 sec / 60° Speed At 6.0V 0.11 sec / 60° Speed At 7.4V 0.09 sec / 60°   Power Supply Operating Voltage Range 4.5V ~ 8.5V ( 4 ~ 6 Cell Ni-MH or 2S Li-Poly )   Mini Servo Control System Digital Controller Dead Band Width 0.001ms ( 1us )   Mechanical Specifications Ball Bearing Dual Gear All Metal Gears Motor Racing Coreless Motor Horn / Gear Spline 25 Teeth ( Same as F-Type )   Physical Specifications Dimension (mm) 35.5 x 15 x 29 mm / 1.4 x 0.59 x 1.14 in Weight (gram) 34.0 ± 1 grams / 1.19 oz Product Picture / Dimension Sketch