The servo SV-1257MG is a high voltage digital servo with coreless motor, 2 ball bearings and metal gears. It can be used in airplanes, helicopters, and boats, for example as tail servo in helicopters like the Goblin 380. The delivery includes the servo as well as the servo arms and the mounting screws.
Technical specifications:
| scope: |
airplanes, boats, helicopters |
| classification: |
midi |
| driving: |
digital |
| high voltage: |
yes |
| ball bearings: |
yes (two) |
| gears: |
metal |
| case |
partly metal |
| length ca.: |
35.0 mm |
| width ca.: |
15.0 mm |
| height ca.: |
29.2 mm |
| weight ca.: |
29.5 g |
| input voltage: |
6 - 7.4 Volt |
| torque at 6.0 V ca: |
25 Ncm |
| speed at 6.0 V ca: |
0.07 sec/60° |
| torque at 7.4 V ca: |
40 Ncm |
| speed at 7.4 V ca: |
0.055 sec/60° |
| motor |
coreless |
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