HS-311 servo. Technical data: Servo type Standard servo. Servo technology Analogue servo. Stroke time at 4.8 V 0, 19 s (60) / 0, 15 s (60). Torque at 4.8V 30 / 35 Ncm.
Dimensions (L x W x H) 40 x 20 x 36, 5 mm. Manufacturer part no: 112311. Connector system JR. Gears Polyamide. Servo time 6V / 7.4V 0, 15 s (60). Servo torque at 6 / 7.4 V 35 Ncm.