4 PCS AFRC-D2407HC Vertical Micro Servo 7KG Torque 120 Degree 4.8-8.4V Low Full Metal Digital Steering Gear For DIY Robot RC Fixed Wing Car UAVFeatures- The shell adopts full CNC aluminum alloy + surface anodizing treatment.- Use high-performance special custom Coreless motor.- Imported high precision titanium gear (Steering super mute).- Fully enclosed ball bearing, higher accuracy & longer life. Specification Model: D2407HCDimensions: 30 x 10 x 30.5 mm Weight: 23g (No including accessory) Working voltage: 4.8~ 8.4 V Torque:4.8V: 4.5 kg-cm 6.0V: 5.2 kg-cm 7.4V: 6.5 kg-cm 8.4V: 7.0 kg-cm Speed:4.8V: 0.14 sec / 60 °6.0V: 0.12 sec / 60 °7.4V: 0.10 sec / 60 °8.4V: 0.09 sec / 60 ° Motor type: Coreless motor Gear type: Titanium gear Case type: Aluminium AL6061T6 Wire gauge: JR plug L = 180mm (Black-, Red +, White S) Please pay attention to distinguish before powering on! Application: RC fixed wing, UAV, industrial intelligence, etc. Packge Included 4 x Servo