[DS51150 150KG RC Servo]--Gear Type: Copper and Aluminum ; Torque:150kg/cm at(10V),165kg/cm.at (12V),173kg/cm.at(12.6V) ; Speed : 0.24 sec/60°(10V) / 0.21 sec/60°(12V) / 0.19sec/60°(12.6V) ; Dead brand: 3μs . [High Quality and Performance]--Equipped with high precision stainless steel gear and potentiometers ,CNC aluminium middle shell,waterproof rubber seals screws, high-resolution digital chip, programmable digital amplifier with most drive.Lower noise,less wear,higher precision,better reliability,and smooth operation. [Application]--DS51150 IP66 waterproof high torque 150kg digital rc servo is a reliable and versatile choice for a 1/5 rc crawler,buggy, truggy, climbing cars and other heavy-duty robotic applications. [PWM Control System]-Control system is PWM (Pulse Width Modification). Its pulse width range is 500-2500μsec.The maximum running degree: 270° when 500-2500μsec. [ Package Includes ]-1x 150KG digital rc servo ; 1 x 18T adjustable metal servo arm ; 1 X Acessories bag. HOOYIJ 12V High Torque 150KG Digital RC Servo Waterproof IP66 Stainless Steel Gear Large Steering Servo Motor for Baja Car 1/5 RC Car Robot Crawler Control Angle 270 Degree

Torque:150kg/cm at(10V),165kg/cm.at (12V),173kg/cm.at(12.6V)
Motor Type: DC Motor
Speed : 0.24 sec/60°(10V) / 0.21 sec/60°(12V) / 0.19sec/60°(12.6V)
Weight: 165 g (2.12 oz)
Operating Voltage: 10 ~ 12.6 DC Volts
Dead brand: 3μs
Size: 48 x 30 x 75mm
Gear Type: Copper & Aluminum
Working frequence: 1520μs / 333hz

Package Included：
1 X 150KG digital rc servo
1 x 18T adjustable metal servo arm
1 X Acessories Bag
150KG waterproof servo with CNC aluminium middle shell for better heat dissipation, two ball bearings on the output shaft for reduced friction.
Light weight,high-speed big torque, water-resistant,sensitive,responsive,low noise and so on.