This is Xpert S1E Standard Size Aluminum Servo.
Ultra-High performance design specifically for 1/10 and 1/8 surface competitions
Supports most high-speed response radio systems on the market
All-new full stainless steel gears prolong the durability
Enlarged 2mm gear alignment pins for improving the durability under impact
Water-resistance structure
25T output shaft with quick release servo lead
Over-current protection
Over-temperature protection
Power Supply: 5.0V~8.4V
Speed: (sec/ 60):
@6.0V: .139 sec/60
@7.4V: .115 sec/60
@8.4V: .113 sec/60
Torque (oz/in):
@6.0V: 350 oz-in)
@7.4V: 394 oz-in
@8.4V: 417 oz-in
Torque (kg/cm):
@6.0V: 25.2 kg-cm
@7.4V: 28.4 kg-cm
@8.4V: 30.0 kg-cm
40x20x44.3 mm
Weight: 71g
Range: 250us-500us, 500us-1000us, 1000u-2000us(auto adaptive)
Applications: 1/8 and 1/10 Surface Steering and Throttle