FT5325M adopts all-steel gear combination, and the gear shaft is thickened to 2.0. Optimized center distance, double ball bearing design, longer life. Automatically enter protection after 8 seconds of stalling. 70C overheat protection With 8-second overload protection and 70 overheat protection After the servo is stalled, the output torque exceeds the overload torque and continues for more than 8 seconds, and then automatically outputs the protection torque. (Overload torque, protection time, protection torque support modification) With waterproof characteristics Aluminum middle shell design for better heat dissipation Position sensor can rotate 180<br><br>Dimensions: 40x20x43mm Unlimited: Unlimited Gear Material: Steel Gear Bearing Type: Ball Bearing Motor Type: Core Motor Operating Voltage: 6V 7.4V No-load Speed: 0.185sec/60 0.151sec/60 No-load Current: 100mA 120mA Stalled Torque: 20.5Kg.cm 25Kg.cm Stalled Current: 3A 3.5A Rated Load: 7Kg.cm 8.5Kg.cm Rated Current: 1000mA 1200mA Voltage Range: 4V-8.4V Kt Constant: 7Kg.cm/A Control Signal: PWM Control System Type: Digital Comparator Operating Angle 180 Pulse Width Range 5002500 sec Electronic Protection: Stalled 8 seconds Temperature Protection: 70 After the servo is blocked, the output torque exceeds the overload torque and lasts for more than 8 seconds, and the protection torque is automatically output. The overload torque and protection time can be modified. Note: Different batches may have different product printing words, which will not affect the use Colour:Black & Blue Material:PA+Aluminum<br><br>Package Contents: 1x Servo 1 Set x Accessories<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different fromthe real thing. The measurement allowed error is +/- 1-3cm.