19KG Low Profile Servo and SA75CVSW 45KG 12V Waterproof Coreless RC Smart Servo

A50BHL Feature High Performance Low Profile Digital Servo High Precision Steel Gear High Quality Brushless Motor Reliable Dual Ball Bearing High Voltage Compatible Programmable Digital Circuit Aluminium Top and Middium Part Ideal for 1/10, 1/12 On Road, Touring, Drifting, Airplane, Boat, Robot etc. A50BHL Specification Item: A50BHL Operating Voltage: 4.8-8.4 V Operating speed: 0.095sec/60° @ 6.0V Operating speed: 0.083sec/60° @ 7.4V Operating speed: 0.073sec/60° @ 8.4V Stall Torque: 16 kg-cm (222 oz-in) @ 6.0V Stall Torque: 18 kg-cm (250 oz-in) @ 7.4V Stall Torque: 19 kg-cm (264 oz-in) @ 8.4V Gear: Steel Motor: BLS Size: 40.8*20.2*26.5mm (1.60 x 0.79 x 1.04 in) Weight: 51g Connector Wire: JR 180 mm SA75CVSW Feature Simplify- 3S Lipo high voltage application, available to connect with battery directly Smooth- Double ball bearings to make it more powerful and smoother Powerful- Extra strong patent steel gears and upgrade structureWaterproof- High accuracy magnetic position sensor, allow to be used in humid or rainy situation Precision- High precision CNC aluminum machined housing Programmable- Available to change the firmware for different usageSA75CVSW Specification Operating Voltage: 10-13 V Operating speed: 0.105sec/60° @ 11.1V Operating speed: 0.093sec/60° @ 12.0V Operating speed: 0.090sec/60° @ 12.6V Stall Torque: 39 kg-cm (542 oz-in) @ 11.1V Stall Torque: 42 kg-cm (584 oz-in) @ 12.0V Stall Torque: 45 kg-cm (626 oz-in) @ 12.6V Gear: Steel Motor: BLS Size: 40*20*41.5mm (1.57 x 0.78 x 1.63 in)Weight: 82g Connector Wire: TYU 300mm / 22AWG