ITEM NAME:Core Motor Q20-5C-180 25KG Digital Servo For RC Car Boat Robot Drone W6 L_ Description Specifications: Operating voltage: 4.8 - 6.0V Operating speed (6.0V): 0.15 sec / 60 degree Stall torque (6.0V): 25kg/cm Dead band: 4ÃŽ ¼s Neutral position: 1500ÃŽ ¼s / 330hz Connector wire: About 270mm Angle: 130-160 ° Motor Type: Core motor Size: 40 x 40 x 20mm Gear type: Metal Features: Large torque, maximum torque is able to up to 25kg.cm Waterproof, made of first-grade material ensure the longevity of the products High-precision metal gear with hard anodizing for better accuracy and longer service life CNC aluminium middle shell enhances heat dissipation and ensures the servo motor can work well Good performance digital standard servo, which can be a common use for robots, mechanical arms, climbing cars and remote control toys Package Included: 1x  Digital Servo 1x Part set Notes: The colors may be a little difference for the different monitor display. Please allow minor deviation due to manual measurement..Large torque, maximum torque is able to up to 25kg. Stall torque (6.0V): 25kg/cm. CNC aluminium middle shell enhances heat dissipation and ensures the servo motor can work well. 1x Digital Servo. Angle: 130-160 °.