SA81FHMW smart servo , not only has a brand-new exterior design, but also a completely different internal structure from before. It have fully upgraded to the 4-Pole brushless motor high voltage circuit board, which can ensure output the 74kg-cm maximum torque and bear higher current with 38mm height. At the same time, adopt bigger size metal ball bearings and the matching steel gears of servo also be upgraded to a more suitable size, to make the servo work more smoothly and reliably. Programmable smart feature which allow the servo to be used in two modes: Regular Servo & Winch servo. Since it is a magnetic sensor waterproof IP67 servo, no environment will be an obstacle to your fun.
Feature
Full CNC Aluminium Shell
Smoothly 4 Ball Bearings
Super Strong 4-Pole Brushless Motor
High Strength Steel Gears
Magnetic Angle Sensor Waterproof IP67
Programmable Smart Function for Regular and Winch
Specification
Model Name: SA81FHMW
Operating Voltage: 4.8-8.4V
Operating speed: 0.190sec/60° @ 4.8V
Operating speed: 0.165sec/60° @ 6.0V
Operating speed: 0.135sec/60° @ 7.4V
Operating speed: 0.125sec/60° @ 8.4V
Stall Torque: 45 kg-cm (625 oz-in) @ 4.8V
Stall Torque: 55 kg-cm (764 oz-in) @ 6.0V
Stall Torque: 65 kg-cm (903 oz-in) @ 7.4V
Stall Torque: 74 kg-cm (1028 oz-in) @ 8.4V
Gear: Steel
Motor: BLS
Size: 40*20*38mm (1.57 x 0.78 x 1.49 in)
Weight: 85g
Connector Wire: TYU 300mm / 22AWG
