Servomechanisms are devices that use the feedback phenomenon. The motion reaction of the servo can be caused by factors such as the change in speed, temperature or speed of the object with which the servo works. Basically, each servo consists of components such as a DC drive motor, a potentiometer regulating the operation, an internal electronic system that controls the motor operation, a gear transmission, and a gear and electronics cover.
Standard servos
Servo PowerHD LF-20MG-270 standard
Digital standard servo with aluminum gears and ball bearings. The power voltage from 4.8 V to 6.0 V. Has a range of 270 °rotation. Speed: 0.16 s./60°. Torque:...Servo Feetech FT5325M - standard
Standard type servo from Feetech, is powered by 6 V to 7.4 V . The no-load current consumption is 1200 mA . The range of motion of the servo is from 0° to 180°. It has a...Servo TowerPro SG-5010 - standard
Servo of standard type, double bearing. Speed: 0.16 s /60 ° . Torque: 6.5 kg. Dimensions: 40 x 20 x 41 mm. Weight: 48 g.Servo PowerHD WH-65KG - standard
The WH-65KG PowerHD servo is a digital standard servo with two ball bearings . The product is powered by direct current from 6.0 to 8.4 V and has a gear made of copper and...Servo PowerHD HD-3001HB - standard
Standard servo. Power voltage: 4.8 V - 6.0 V . Speed: 0.12 seconds /60 °. Point: 4.4 kg (6 Volts). Dimensions: 40,7 x 20,5 x 39,5 mm. Weight: 43 gr.PowerHD 1812MG standard - digital servo - waterproof
The 1812MG servo from PowerHD is an advanced standard digital servo that is characterized by a solid construction and versatility. It has a power supply range from 4.8 V to...TowerPro MG946R- digital servo with metal gearbox - 200 degrees - standard
MG946R TowerPro is a reliable, high-quality servo. It is characterized by high durability and precision, which makes it an ideal choice for RC modeling. Thanks to metal gears...Servo PowerHD LF-20MG - standard
Digital servo of the standard type with aluminum cogs and ball bearings. Powered with a voltage 4,8 V - 6,6 V. Speed: 0.16 s./60°. Torque: 20.0 kg*cm ....PowerHD LW-15MG standard - digital servo - waterproof
The LW-15MG servo from PowerHD is an advanced standard digital servo that is characterized by a solid construction and versatility. It has a power supply range from 4.8 V...Servo Hitec HS-485HB Deluxe - standard
Strong standard servo with karbonite gears with increased strength. Speed: 0,18 sec/60 ° . Torque: 6 kg. Dimensions: 39 x 20 x 38 mm. Weight: 45 gr.- Sale
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Servo Feetech FS5103B - standard
Standard servo. The power voltage from 4.8 V to 6 V. Speed: 0.16 s/60°. Torque: 3.2 kg*cm Dimensions: 40.8 x to 20.1 x 38.0 mm Weight: 36 gServo PowerHD WP-23KG - standard
Digital waterproof servo type standard with aluminum gears and ball bearings. The power voltage from 4.8 V to 6.0 V. Speed: 0.12 seconds /60 °. Torque: 23,0 kg (6.0...- Reduced price
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- Reduced price
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PowerHD HD-6001MG standard - analog servo
The 6001MG servo from PowerHD is an advanced standard analog servo that is characterized by a solid construction and versatility. It has a power supply range from 4.8 V to 6...- Reduced price
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Servo PowerHD LW-20MG waterproof - standard
Waterproof standard type servo with ball bearings. Powered by 4.8 V to 6.6 V. Speed: 0.16 s/60 °. Torque: 20 kg (6.6 V). Dimensions: 40.7 x 20.5 x 39.5 mm. Weight:...- Reduced price
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Servo Feetech FS5113M - standard 0 -180 degrees
Analogue standard servo. It works from 0 to 180 °. It is powered from 4.8 to 6 V . The product has a metal gearbox.Servo Feetech FS5103R - standard - continuous 0-360 degrees
Standard servo. The power voltage from 4.8 V to 6 V. Operates in the range from 0 to 360 degrees. Speed: 0.16 s/60°. Torque: 3.2 kg*cm Dimensions: 40.8 x to 20.1 x...Servo Feetech FT5313M - standard
Standard servo. The power voltage from 4.8 V to 6 V. Speed: 0.10 sec/60° Torque: 13.8 kg. cm Dimensions: 40,5 x 20,5 x 37.5 mm Weight: 60 g- Sale
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Servo TowerPro MG-995 - standard
Powerful standard servo. Speed: 0.15s /60 ° . Torque: 11 kg*cm. Dimensions: 40.7 x 19.7 x 42.9 mm. Weight: 55 g.Servo PowerHD HD-6001HB - standard
Standard servo with ball bearings. Supply voltage: 4,8 V - 6,0 V. Speed: 0.14 sec /60 °. Point: 6.7 kg (6 Volts). Dimensions: 40,7 x 20,5 x 39,5 mm. Weight: 43 gr.Servo Feetech FS5106B - standard 0-200 degrees
Standard servo. The power voltage from 4.8 V to 6 V. Operates in the range from 0 to 200 degrees. Speed: 0.16 s/60°. Torque: 6 kgf*cm Dimensions: 40.8 x to 20.1 x 38.0...Servo PowerHD WH-40KG - standard waterproof
Digital servo standard type PowerHD WH-40KG placed in an aluminum, waterproof housing . Made of high quality materials. The servo has a double ball bearing and a gear made of...Servo PowerHD HD-1501MG - standard
Strong standard servo with metal gears. Supply voltage: 4,8 V - 6,0 V. Speed: 0.16 s/60 ° . Torque: 17 kg*cm . Dimensions: 40,7 x 20,5 x 39,5 mm ....Servo Feetech FS5115M - standard
Standard servo. Power voltage range: 4.8 V to 6 V. Speed: 0.16 s/60°. Torque: 15.5 kg*cm Dimensions: 40.8 x to 20.1 x 38.0 mm Weight: 56 gHow to connect and power the servo?
Most modeling servos are equipped with a three-core cable terminated with a female plug with three pins with a pitch of 2.54 mm - standard for the control signal, supply voltage and ground. Remotely controlled vehicles often use batteries with a rated voltage adjusted to the needs of the vehicle's electrical components. After charging, the output voltage of the unloaded battery is slightly higher than the rated voltage, but as the battery discharges it will decrease. A significant drop in voltage, and therefore battery efficiency, will be noticeable when the vehicle cannot reach the same speed as with charged batteries and will have difficulties, e.g., in making a turning maneuver, for which the servos are responsible. If you do not want to use battery power in your project, a stabilized DC power supply will also be a good solution, but remember to select the appropriate supply voltage so as not to damage the servo! Regardless of the power supply method, it is worth knowing that the current consumption of the servo increases with the increase in its mechanical load - a small, unloaded servo consumes approximately 10mA of current, while larger servos, when controlling an increased load, may consume a current exceeding 1A. Our offer includes servos with torque up to 62.0kg*cm and supply voltage from 4.8V to 12.0V.
Servo control
The internal structure of the servo is a motor whose shaft is mechanically coupled to the potentiometer axis, which electrically reflects the position of the motor shaft. The voltage on the potentiometer pins is read by the control system, which results in providing a control signal with a filling corresponding to the angle of rotation of the motor shaft, while the standard rotation range of most servomechanisms covers an angle of 180° - 90° in the clockwise and counterclockwise directions, but Our offer also includes servomechanisms with rotation angles from 120° to even 360°. The signal supplied to the servo is a characteristic sequence of control pulses. These pulses appear at intervals of 20 ms and their time width is from 1 to 2 ms. Applying a signal with a pulse width of 1.5ms sets the servo motor shaft in the neutral position. A variable-width pulse generator (PWM) built into hardware, e.g. in Arduino, is one of the best ways to control servomechanisms.
Standard type servos - FAQ
A servomechanism usually consists of a DC (direct current) motor or actuator, gear, potentiometer and control system. The whole thing is placed in a housing that protects the servo against damage.
Servomechanisms are used in various devices, machines and robots that contain moving automatic elements. Servos are used, for example, in moving models or industrial machines.
A servomotor is another name for a servomechanism, i.e. a motor with a feedback system. This system allows precise control of parameters such as rotational speed and direction of rotation of the engine.
A servo motor is an executive element that is part of a servo mechanism.
