Hitec HS-81MG - Micro Metal Gear Servo HITEC/JR/Z Specifications Modulation: Analog Torque: 4.8V: � 36.10 oz-in � (2.60 kg-cm) 6.0V: � 41.60 oz-in � (3.00 kg-cm) Speed: 4.8V: � 0.11 sec/60� 6.0V: � 0.09 sec/60� Weight: 0.67 oz � (19.0 g) Dimensions: Length: 1.17 in � (29.7 mm) Width: 0.47 in � (11.9 mm) Height: 1.16 in � (29.5 mm) Motor Type: 3-pole Rotation/Support: Bushing Pulse Cycle: 20 ms Pulse Width: 900-2100 �s