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Servos

Products: 135
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Servo SG-90 - micro - 180°

Micro servo. Speed: 0.1 s/60 °. Wait a minute: 1.8 kg*cm. Dimensions: 22 x 12 x 27 mm. Weight: 9 g.
4.9 (20)
Index: DNG-13128
Index: DNG-13128
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Regular price €2.50 Price €2.50

Servo Feetech FS90R - micro - continuous work 360 degrees

Feetech FS90R v2 micro servo. Operates as a variable speed motor. Powered from 4.8 V. Speed: 0.07 s/60°. Torque: 1.5 kg*cm. Dimensions: 30.5 x 12 x 22 mm....
5.0 (6)
Index: FTC-04689
Index: FTC-04689
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Regular price €4.90 Price €4.90

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 ....
4.8 (3)
Index: MOT-01880
Index: MOT-01880
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Regular price €10.50 Price €10.50

Servo PowerHD HD-1440A - micro

Small servo type micro. Supply voltage: 4,8 - 6,0 V. Speed: 0.10 sec/60 °. Torque: 0,8 kg*cm. Dimensions: 8.5 in. x 20,2 x 20,2 mm. Weight: 4.4 grams.
5.0 (5)
Index: MOT-02849
Index: MOT-02849
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Regular price €4.90 Price €4.90

Servo PowerHD AR-3603HB - continuous work 360 degrees

Strong standard servo. Works as a variable speed motor. Supply voltage 4,8 V - 6,0 V. Speed: 0,12 sec./60°. Point: 4.4 kg*cm . Dimensions: 40.5 x 20.0 x...
5.0 (3)
Index: MOT-01881
Index: MOT-01881
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Regular price €10.90 Price €10.90
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Servo MG-90S - micro - 180 degrees - metal gear

Microservo with a weight of 13.4 g. It features stable operation, accurate working angle and easy installation. It has a metal gearbox. Operating voltage ranges from 4.8 V to...
4.9 (13)
Index: DNG-20435
Index: DNG-20435
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Regular price €5.50 Price €5.50

Servo Feetech FS90 - micro

Servo type micro. The power voltage from 4.8 V to 6 V. Speed: 0.10 sec/60°. Torque: 1.3 kg*cm Dimensions: 23,2 x 12.5 x 22.0 mm Weight: 9 g
5.0 (2)
Index: FTC-09159
Index: FTC-09159
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Regular price €3.90 Price €3.90

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.
4.9 (7)
Index: MOT-00817
Index: MOT-00817
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Regular price €15.90 Price €15.90
  • New

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
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Regular price €17.50 Price €17.50

Round aluminum servo horn - 20mm / 6mm

Aluminum servo horn with a diameter of 20 mm and the mounting hole 6 mm. It is circular in shape. Works with standard servos. The set also includes mounting screws.
5.0 (2)
Index: GRL-12538
Index: GRL-12538
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Regular price €0.90 Price €0.90

Round aluminum servo horn Feetech FK-RP-001 - 20mm / 6mm

Aluminium servo horn made by company Feetech, diameter of 2 cm and a diameter of the mounting hole is 6 mm. It is in a circular shape. It works with  standard  servos. The...
Index: FTC-09198
Index: FTC-09198
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Regular price €2.90 Price €2.90

Servo Okystar SG-90 - micro - 180°

Okystar's lightweight servo is the perfect choice for designers looking for a small, efficient mechanism for their projects. Its operating voltage ranges from 3.5 V to 6 V ....
4.9 (7)
Index: OKY-16561
Index: OKY-16561
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Regular price €5.50 Price €5.50

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 ....
4.0 (1)
Index: MOT-03576
Index: MOT-03576
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Regular price €22.50 Price €22.50

Servo MG-90S - micro - 180 degrees - plastic gear

Micro type servo with MG-90S designation. It has a gear made of plastic elements . The product is characterized by high stability and precision of operation. Supply voltage is...
5.0 (1)
Index: DNG-20436
Index: DNG-20436
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Regular price €3.90 Price €3.90

Extension cord for servos 90 cm - twisted

Extension cable with the length of 90 cm ended with the standard plug for the servos. It has twisted cables.
4.5 (3)
Index: KAB-08863
Index: KAB-08863
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Regular price €1.90 Price €1.90

Servo PowerHD HD-1800A - micro

Small and fast servo type micro. Supply voltage: 4,8 - 6,0 V. Speed: 0,08 sec/60 °. Torque: 1,3 kg*cm. Dimensions: 20,8 x 11.5 x 24,0 m. Weight: 8 g.
5.0 (2)
Index: MOT-02314
Index: MOT-02314
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Regular price €4.90 Price €4.90

Servo PowerHD HD-1900A - micro

Servo type micro. Supply voltage: 4,8 - 6,0 V. Speed: 0,08 sec/60 °. Torque: 1,5 kg*cm. Dimensions: 22,9 x to 12.0 x 27.3 mm. Weight: 9 g.
5.0 (1)
Index: MOT-02851
Index: MOT-02851
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Regular price €4.90 Price €4.90

Servo EF90D 360 - micro - with wheel and tire

EF90D Digital Servo Driver and Tyre. It has a 360° rotation angle and uses the pulse width to adjust the speed. The operating voltage is between 3 V and 5.5 V . The...
5.0 (1)
Index: EFS-17520
Index: EFS-17520
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Regular price €6.00 Price €6.00

Servo Hitec HS-311 - standard

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.
5.0 (7)
Index: MOT-00651
Index: MOT-00651
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Regular price €13.90 Price €13.90

Servo PowerHD DSM44 - micro

Small, very fast servo type micro. Supply voltage: 4,8 - 6,0 V. Speed: 0,07 sec/60 °. Torque: 1,6 kg*cm. Dimensions: 20,2 x 27 x 8.7 mm. Weight: 6 gr.
4.9 (14)
Index: MOT-02853
Index: MOT-02853
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Regular price €11.90 Price €11.90

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.
5.0 (5)
Index: MOT-02311
Index: MOT-02311
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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...
5.0 (4)
Index: FTC-09165
Index: FTC-09165
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Regular price €7.90 Price €7.90

Servo DGS S90 S05NF - medium

Servo type medium with metal gears. Speed: 0,18 sec/60 ° . Time: 3,19 kg*cm. Dimensions: 13.8 x 29 x 30 mm. Weight: 20 g.
Index: SPF-01927
Index: SPF-01927
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Regular price €22.90 Price €22.90

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.
5.0 (2)
Index: MOT-02309
Index: MOT-02309
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Regular price €8.90 Price €8.90

Power supply and servo control

There are several outputs in the servo connector, the third of which is responsible for providing the control signal. This is needed for the motor shaft to be set in the correct position. The signal frequency is 50 Hz, so each single signal lasts 20 ms. A pulse of 1 ms fill sets the servo shaft in motion, which is opposite to the movement of the pointer, quite the opposite with a pulse of 2 ms fill. The neutral position of the servo shaft is reached if a 1 ms fill signal is given. This is how we control the servo shaft using the Arduino board, which is on board our robot. It is a very easy to use minicomputer, with a small size, but also great capabilities.

For the operation of remote-controlled vehicles we need batteries, usually with a rated voltage of 4,8V. It happens, however, that we decide on a larger servo and then we should use batteries with a higher voltage, up to 12 V. If the robot is stationary, we can opt for a power supply with the output voltage required by the servo manufacturer. However, the servo motor will always draw more current, due to the higher mechanical load. An incorrectly matched servo motor will provide insufficient torque and thus contribute to the loss of large amounts of energy. In extreme cases, errors even occur in controller operation. The servo will work properly if we choose the right power supply for it and help ourselves with the Arduino minicomputer. This is how the most advanced projects are created.

360° rotation angle

The servos are usually designed to rotate the shaft by up to 90° in one direction or the other. However, it is not enough in many projects. In more advanced projects we will need a servo with full range of rotation angle. They work like typical electric motors with constant speed, in this case the maximum speed is usually 60 rpm. For higher value robots we use a normal DC electric motor. In servos with a 360° rotation angle there is a small potentiometer for calibrating the servo to the control signal. The pulse has a filling of 1.5 ms to stop the motor, and a longer or shorter pulse initiates the rotation of the servo shaft to one side or the other.

The servos in the Botland offer are available in different variants. They are indispensable in projects that use remote control. They also have different parameters of operation, so they are used in less and more advanced projects. They are used by robotics for hobby purposes, as well as experienced professional constructors and designers of machines for use by a larger community. Check our offer and choose the servo that best suits your project.