MEUS Racing 12.5KG Brass Micro Servo with High Torque for 1/24 Axial SCX24, TRAXXAS 1/18 TRX4M, Redcat Ascent-18 RC Crawlers. Key Features: 1. Suitable for 1/24 SCX24, 1/18 TRX4M, Redcat Ascent-18, etc RC models. 2. The outer shell is made of brass, increasing the weight of the front axle. 3. Brushless motor provides high-speed response and high torqueVoltage range of 6-8.4V and 8-12.5 kg · m torque 4. High-precision metal gears with high sensitivity, good stability, low noise, better accuracy, and longer service life. Specifications: Item Number: ME-X12Operating Voltage: 4.8~8.4VDCMax. Torque-6.0V: ≥ 8 kg.cmMax. Torque-7.4V: ≥ 11 kg.cmMax. Torque-8.4V: ≥12.5 kg.cmNo Load Speed-6.0V: ≦0.07sec/60°No Load Speed-7.4V: ≦0.06sec/60°No Load Speed-8.4V: ≦0.06sec/60°Operating Travel Angle: 180°+10°(500~2500 us)Motor Type: Brushless motorHorn Gear Spline: 25T/∅4.90mmGear Set Material: Metal gearWeight: 21.6+ 0.5gSize: 23*12*27mm Package List: 1 × 12.5kg Brass servo