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.
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Index: FIB-23766
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Standard servos
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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:...
Index: MOT-08404
Index: MOT-08404
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.
Index: MOT-00485
Index: MOT-00485
Hitec-311 servo standard type operating at voltage from 4.8 V to 6 V DC. The maximum range of movement of the servo is 180°. Servo dimensions are 40 x 20 x 37 mm.
Index: MOT-00651
Index: MOT-00651
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...
Index: FTC-17696
Index: FTC-17696
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.
Index: MOT-02309
Index: MOT-02309
Servo PowerHD AR-3606HB - continuous work 360 degrees
Strong servo, standard type. Works as a motor with adjustable speed. Powered with voltage: 4,8 - 6,0 V. Speed: 0.14 sec/60. Torque: 6.7 kg*cm ....
Index: MOT-01880
Index: MOT-01880
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...
Index: PHD-16493
Index: PHD-16493
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...
Index: FTC-09165
Index: FTC-09165
Servo 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...
Index: PHD-10008
Index: PHD-10008
Feetech Standard Servo FS5103B-FB with Position Feedback
Feetech servo FS5103B-FB , this is a specially modified version of the analog servo FS5103 providing access to the built-in potentiometer through an additional green cable,...
Index: FTC-17183
Index: FTC-17183
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 ....
Index: MOT-01444
Index: MOT-01444
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 ....
Index: MOT-03576
Index: MOT-03576
PowerHD LF-13MG standard - digital servo
The LF-13MG 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...
Index: PHD-24006
Index: PHD-24006
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.
Index: MOT-02311
Index: MOT-02311
Servo DFRobot SER0056 - standard - 2kg 300 degrees
DFRobot standard type servo characterized by features such as high torque, stable operation, accurate working angle and easy installation. The operating voltage of this...
Index: DFR-19206
Index: DFR-19206
Servo Feetech FS5106R - standard continuous 360 degrees
Standard servo. The power voltage from 4.8 V to 6 V. Operates as a variable speed motor. Speed: 0.16 s/60°. Torque: 6 kgf*cm Dimensions: 40.8 x to 20.1 x 38.0 mm...
Index: FTC-09172
Index: FTC-09172
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...
Index: FTC-09298
Index: FTC-09298
Servo RDS3115 360° continuous rotation - standard - kit
Digital standard servo. Works as a variable speed motor. Speed when the power is 7.2 V is 0.14 sec/60°. Torque: 15 kg*cm Size: 40 x 20 x 40.5 mm Weight: 64 gr. The set includes...
Index: OST-14261
Index: OST-14261
PowerHD LW-30MG standard - digital servo - waterproof
The LW-30MG servo from PowerHD is an advanced standard digital servo that stands out for its solid construction and versatility. Its power supply range is from 4.8V to 7.2V...
Index: PHD-24000
Index: PHD-24000
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.
Index: MOT-00817
Index: MOT-00817
Servo Feetech F5109M - standard
Standard servo. Power voltage range: 4.8 V to 6 V. Speed: 0.16 s/60°. Torque: 10.2 kg*cm Dimensions: 40.8 x to 20.1 x 38.0 mm Weight: 56 g
Index: FTC-09163
Index: FTC-09163
Servo Feetech FS5109R - standard continuous 360 degrees
Standard servo. The power voltage from 4.8 V to 6 V. Operates as a variable speed motor. Speed: 0.16 s/60°. Torque: 10.2 kg*cm Dimensions: 40.8 x to 20.1 x 38.0 mm...
Index: FTC-09173
Index: FTC-09173
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.
Index: FTC-16467
Index: FTC-16467
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...
Index: DNG-24412
Index: DNG-24412
How 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.