80KG 7.4V RDS5180 Digital Metal Robotic Serv 180 Degree / 270 degree double-shaft Waterproof IP66

Electrical Specification
Idle current (at stopped): ( 4mA@6V ) / ( 5mA@7.4V ) / ( 6mA@8.4V )
Operating speed (at no load): ( 0.24sec/60°@6V ) / ( 0.21sec/60°@7.4V ) / ( 0.19sec/60°@8.4V )
Stall torque (at locked): ( 85kg·cm@6V ) / ( 98kg·cm@7.4V ) / ( 105kg·cm@8.4V )
Stall current (at locked): ( 4.1A@6V ) / ( 5A@7.4V ) / ( 6.5A@8.4V )

Control Specification
Control system:PWM (Pulse width modification)
Pulse width range: 500~2500μsec
Neutral position: 1500μsec
Running degree: 180° or 270° (when 500~2500μsec)
Dead band width: 3μsec
Operating frequency: 50-330Hz
Rotating direction: Counterlockwise (when 500~2500μsec)