RC Gyros and A81BHMW 45KG Waterproof Brushless RC Servo

GY01-CNC Feature CNC Aluminum Alloy for High Efficiency Cooling and Well-Protection Reliable and High-Performance Gyroscope Sensor Simple and Quick Installation with Compact Size High Voltage 2s Lipo Capable Ideal for RC Competition Grade Drifting, 1/10 RC Drift, F1 Car GY01-CNC Specification Shell Material: AL6061 Weight: 10.4g Dimension: 25.7*24.7*9.5mm Operating Voltage: 3.7-8.4V Current Grain: 20mA/6V Operating Temperature: -10+50 Input Signal: PWM(50-333Hz)/SANWA SHR Output Signal: 1520uS(333Hz) Control System: PID Control System A81BHMW Feature Ultra Light Unique Design High Performance Standard Digital Servo Fast Cooling Heat Sink Case Strengthen High Chrome Steel Shaft Extra Strong Patent Steel Gears Super Strong Three Ball Bearings High Efficiency Bruhless Motor Programmable Digital Circuit Magnetic Sensor Waterproof IP67 Ideal for 1/10, 1/8  On Road, Off road, Truck, Airplane, Helicopter and Engine etc. A81BHMW Specification Operating Voltage: 4.8-8.4 V Operating speed: 0.115sec/60° @ 6.0V Operating speed: 0.100sec/60° @ 7.4V Operating speed: 0.085sec/60° @ 8.4V Stall Torque: 34 kg-cm (473 oz-in) @ 6.0V Stall Torque: 39 kg-cm (542 oz-in) @ 7.4V Stall Torque: 45 kg-cm (625 oz-in) @ 8.4V Gear: Steel Motor: BLS Size: 40*20*37.5mm (1.57 x 0.79 x 1.48 in) Weight: 83g Connector Wire: JR 300 mm