The HS-5745MG giant scale servo uses Hitec’s digital, programmable servo technology to provide tons of torque and holding power for the most demanding applications. Featuring three ball bearings, a custom external motor heat sink, and a solid metal gear train, the HS-5745MG is the servo of choice for your next large scale R/C project.
Detailed Specifications
       
   
Motor Type:     3 Pole
Bearing Type:     Triple Ball Bearing
Speed:     0.18 / 0.15 sec @ 60 deg.

                         English                                               Metric
Torque:     208.30 / 249.96 oz.in (4.8v/6v)     15.0 / 18.0 kg.cm
Size:            2.32" x 1.14" x 2.04"                59.00 x 29.00 x 52.00mm
Weight:            5.68oz                                               161.10g