XQ-S4020D Standard Digital Servo Titanium Gears
The XQ Power XQ-S4016D is a standard-sized digital servo that serves as a versatile and reliable upgrade for a wide spectrum of RC models and robotics projects. It is engineered to deliver a significant improvement in precision and durability over the basic analog servos commonly found in starter kits, positioning it as a go-to, all-around performer for hobbyists seeking a cost-effective boost in control and dependability.
The core benefit of the S4016D lies in its digital control system. This provides a noticeably more precise and connected feel, with improved centering accuracy and better resolution around the neutral point—attributes crucial for both stable flight control and repeatable robotic movements. It delivers consistent holding power for typical sport applications, reducing surface blowback in flight and keeping steering true on the ground. The servo's response is smooth and predictable, making it a trustworthy component for everyday use.
Its balance of performance, reliability, and value makes the S4016D highly adaptable across several disciplines:
RC Aircraft: A dependable option for all control surfaces—aileron, elevator, rudder, and flaps—on trainers and sport models up to the .60-size class.
RC Surface: A popular upgrade for both steering and throttle/brake on 1/10 scale buggies, touring cars, and trucks, offering a clear improvement over stock RTR servos.
6-8.4V
Servo Dimensions: 40.2*20.1*38.8*48*10mm
Servo Weight: 56g
Servo Gear: Titanium Gear
Angle of limit: 210°±5°
Servo Bearing; 2 Ball bearings
Output force shaft; 25T
Servo arm: Plastic
Case Material: Aluminium middle hull
Servo line: 300mm±5mm
Built-in motor: Coreless motor
Splash water resistance: Yes
Work Voltage 6.0 V
No load speed: 0.14 sec/60°
Runnig current(no load) 115 mA
Peak stall torque: 14.8 kg.cm
Stall current: 1150 mA
Work Voltage 7.2 V
No load speed: 0.13 sec/60°
Runnig current(no load) 130 mA
Peak stall torque: 15.5 kg.cm
Stall current; 1340 mA
Work Voltage 8.4 V
No load speed: 0.12 sec/60°
Runnig current(no load) 135 mA
Peak stall torque: 17.5 kg.cm
Stall current: 2100 mA
