1 x 55KG Brushless Motor Servo. cm, perfect for high-load tasks. Servo weight:90g. 1 x 25T servo horn arm. Rated Torque: ≥6.0kg.cm (at 6.0V), ≥8.0kg.cm (at 7.4V), ≥8.5kg.cm (at 8.4V). No Load Speed at 6.0V:≤0.1sec/60° (at 6.0V), ≤0.09sec/60° (at 7.4V), ≤0.0.08sec/60° (at 8.4V).
eBay