DiamondHobby 20KG Waterproof Digital Servo 8.4V High Torque Metal Coreless Motor Stainless Steel Gear for RC Car,Robotic DIY,Off-Road Buggy,Crawler Truck

Full waterproof servo to maintain good water tightness in wet conditions.Extremely strong unique steel gears ensure long life and durability.

Extremely strong hardened steel gears, CNC full metal case,ensure long-life and durability.

The high-performance coreless motor and high-precision potentiometer provide high speed,fast response,high efficiency,low power consumption,stable performance and strong anti-interference ability.

Ideal For:1/10,1/8,1/6 Scale RC Car/Crawler/Truck/Buggy/Off Road,Robot, Boat,helicopter,robots,mechanical arms,and others remote control toys.

Dimensions: 40 x 20.5 x 40.1 mm ( 1.57 x 0.78 x 1.57 in), Weight: 58g


<b>Electrical Specification (Function of the Performance):</b><br>
Operating speed (at no load): 6.0V--0.16 sec/60° ; 7.2V--0.14sec/60°.<br>
Running current (at no load): 6.0V--300mA ;7.2V--400mA;<br>
Stall torque (at locked): 6.0V--20kg-cm;7.2V--22kg-cm;<br>
Stall current (at locked): 6.0V--2.5-3A;7.2V--2.8-3.5A;<br>
Idle current (at stopped): 6.0V-40mA ;7.2V--50mA;<br><br>

<b>Mechanical Angle Specification:</b><br>
SIZE: 40*20*40.1mm<br>
Max rotation angle: 180°<br>
Mechanical angle: 220°<br>
WEIGHT：58g<br>
Wire material: 60 core, wear-resistant, silicone<br>
Wire Long：320mm<br>
Servo arm standard: 4 pieces set + screws * 4 + rubber sleeve * 4 + copper sleeve * 4<br>
Servo arm gearing: 25 teeth<br>
Reduction ratio: 300/1<br><br>

<b>Control Specification：</b><br>
Control system: Change pulse width<br>
Control type:Digital control signal/microcontroller/program/digital signal remote control, servo tester.<br>
Operating travel: 180° (500→2500 μsec)<br>
Neutral position: 1500 μsec<br>
Dead band width: 4 μsec<br>
Rotating direction: Counterclockwise (1500→2500 μsec)<br>
Pulse width range: 500→2500 μsec<br>
Maximum travel: About 180°(500→2500 μsec)