These CNC-manufactured aluminum servo arms are not only connected to the servo via the mounting screw from above, but also with an Allen screw on the side. With this screw, the servo arm is clamped to the output shaft and ensures maximum support. Another advantage is that it is now 100% backlash-free connected to the servo, which results in a more direct linkage and also relieves the gear. The number of teeth is lasered in as a number or abbreviation so that the type can be determined later.
Since an aluminum servo horn is also much stiffer than a plastic arm, all commands are implemented much more directly and precisely. In addition, it is of course also much more robust than the plastic servo arms that are usually installed as standard.
Total length servo arm: 30mm
Arm thickness: 3mm
Total height: 6mm
Servo lever is flush with the underside
Offset for servo gear: 3mm
Mounting holes: M3 including thread (2 pcs.)
Hole distance mounting holes to the middle: 16mm (hole 1) / 20mm (hole 2)
Servos with 25 tooth ring gear / output shaft
E.g.: Futaba / ThinderTiger / Savöx / Hitec
Scope of delivery:
1x anodized single arm servo lever 25 teeth
1x Allen head screws
1x aluminum sleeve
1x servo mounting screw M3