Coming from Power HD is the new design waterproof HV servos LW-15MG
With stable performance, high torque, stronger locking force double, less gear slop, double ball bearings, and 25T metal spline, they are ideal for RC crawler,boat, aircraft, etc.
Torque(4.8V): 9.0 kg-cm (125.0 oz/in) Torque(6.0V): 12.5 kg-cm (173.6 oz/in) Torque(7.2V): 15.0 kg-cm (208.3 oz/in) Speed: 0.15 sec (4.8V) │ 0.13 sec (6.0V)│ 0.11 sec (7.2V) Operating Voltage: 4.8 ~ 7.2 DC Volts Weight: 62 g (2.19 oz) Bearing Type: Ball Bearing x 2 Motor Type: DC Motor Gear Type: Copper & Aluminum Operating Temperature: -20℃~60℃ Working frequence: 1520μs / 333hz Size: 40.5 x 20.5 x 39.3 mm ( 1.59 x 0.81 x 1.55 in)