mks777This is an MKS HV777 Coreless Titanium Gear Hh Torque Dital Servo with an Aluminum Upper Case. Specifications: Torque: @6.0V: 344.4 oz-in (28 kg-cm) @7.4V: 395.7 oz-in (36.5See what MKS 777 (m30123482) has discovered on Pinterest, the world's bgest collection of ideas.