HI-TEC HS-5625MG DIGITAL HIGH TORQUE SERVO WITH METAL GEARS N3562500S

Digital Super Speed
Torque: 4.8V (6.0V) - 7.9kg (9.4kg)
Speed: 4.8V (6.0V) - 0.17sec (0.14sec)
Dimensions: 40.6 x 19.8 x 37.8mm
Weight: 60 grams