Power HD B4 Digitale Brushless con Ingranaggi in Titanio

Torque(6.0V): 21.0 kg-cm (291.6 oz/in) Torque(7.4V): 25.0 kg-cm (347.1 oz/in) Speed: 0.10 sec (6.0V) │ 0.085 sec (7.4V) Operating Voltage：6.0 ~ 7.4 DC Volts Weight: 60.0 g (2.12 oz) Bearing Type：Ball Bearing x 2 Motor Type：Brushless Motor Gear Type：Titanium & Steel Operating Temperature：-20℃~60℃ Working frequence：1520μs / 333hz Size：40.7 x 20.5 x 38.5 mm ( 1.6 x 0.80 x 1.51 in)