Servo Motor MG996R

Servo Motor MG996R

    Specifications:

  • Weight: 55 g
  • Size: 40x19x43 mm approx.
  • Operating voltage: 4.8 V - 7.2 V
  • Wire length: 300 mm
  • Angle of rotation: 120 degrees
  • Operating speed: 0.17 sec / 60º (4.8V); 0.14s / 60º (6V)
  • Stall torque: 9.4 kg / cm (4.8 V); 11 kg / cm (6 V)
  • Double row ball bearing
  • All drive parts are made of metal
  • Temperature range: 0 ºC to 55 ºC
Price:
216 грн
Code: 1080
шт.


SG90 Servo

SG90 Servo

Features:

  • Operating voltage: 3.5-8.4 V;
  • rotation angle: 180 degrees;
  • the speed of rotation (4.8, no load): 0.12 s (60 °);
  • force on the shaft (4.8, shoulder 1cm): 2 kg;
  • dimensions, see: 3.3x3x1.3;
  • Operating Temperature: -30 +60 C;
  • Control: 3-wire.
К-во Price
От1шт57грн
От6шт54грн
Code: 181
шт.


servo tester

servo tester

Features:

  • Output current: ≤ 15 mA;
  • Input voltage: 4.8-6V;  
  • The output of ± 1,5 ms 0.5 ms;  
  • Dimensions: 42 x 48 x 20 mm  
  • Weight: 12 g
К-во Price
От1шт54грн
От6шт52грн
Code: 180
шт.


Bracket for two-axis servo SG90

Bracket for two-axis servo SG90

Characteristics:
  • Model: FPV
  • Compatibility: Servo SG90
  • Suitable for Camera: 28 x 28
  • Material: Plastic
  • Weight: 20 g
К-во Price
От1шт54грн
От6шт52грн
Code: 688
шт.


MG90S Servo

MG90S Servo

Features:

  • Product Model: MG90S
  • Operating voltage: 4.8 V;
  • on the shaft force (4.8 V, 1 shoulder cm): 2 kg;
  • rotation angle: 180 degrees
  • dead setting range: 5 microseconds;
  • rotation speed (4.8 V, without load): 0.12 seconds (60 degrees);
  • Connector type: JR, FUTABA
  • Size: Approx. 23x12x29 mm (L * W * H);
  • Operating Temperature: -30 +60 C;
  • Weight: 14g.
  • Control: 3-wire.
К-во Price
От1шт87грн
От4шт83грн
Code: 844
шт.


Mini servo motor RC 3,7g

Mini servo motor RC 3,7g

    Specifications:

        
  • Operation speed (4,8V no load): 0,1sec/60 degrees
  • Torque (4,8V): 0,7 kg-cm/9,71 oz-in
  • Torque (6,0V): 0,8 kg-cm/ 11,1 oz-in
  • Temperature range: -30 to + 60 degree С
  • Connector lead length: 150mm
  • Operation voltage: 4,8-6,0 V
К-во Price
От1шт135грн
От3шт129грн
Code: 1062
шт.


DS3218 servo drive 20 kg metal mechanism

DS3218 servo drive 20 kg metal mechanism

  • Brand: Dsservo
  • Model: DS3218
  • Maximum force: 20 kg
  • Operating voltage: 4.8 ~ 6.8 V (DC)
  • Weight: 60g
  • Motor type: DC motor
  • Gear type: copper and aluminum
  • Operating frequency: 50-333 Hz
  • Angle 270 ° (PWM 500-2500 µs)
  • Size: 40x20x40,5 mm
Price:
540 грн
Code: 1169
шт.


Servo Drive DS3225 Pro 25 kg metal mechanism and waterproof case

Servo Drive DS3225 Pro 25 kg metal mechanism and waterproof case

  • Brand: dsservo
  • Model: DS3225 25kg
  • Torque at supply voltage (5 V): 21 kg / cm
  • Torque at supply voltage (6.8 V): 24.5 kg / cm
  • Speed: 0.15 sec / 60 ° (V 5 V) / 0.13 sec / 60 ° (6.8 V)
  • Operating voltage: 4.8 ~ 6.8 V DC
  • Weight: 60g
  • Motor type: DC motor
  • Gear type: copper and aluminum
  • Operating frequency: 50-333 Hz
  • Size: 40x20x40,5 mm
К-во Price
От1шт594грн
От2шт565грн
От5шт511грн
Code: 1170
шт.


DS5160 servo drive 60 kg

DS5160 servo drive 60 kg

  • Manufacturer: Dsservo
  • Servo model: DS5160
  • Dimensions: 65 * 30 * 48
  • Weight: 162 g
  • Wire length: 320 mm
  • Speed: 0.17 seconds / 60 degrees at (6 V) 0.15 seconds / 60 degrees at 7.4 V 0.13 seconds / 60 degrees at 8.4 V
  • Torque: (58 kg when powered 6 V), (65kg when powered 7.4 V), (70kg when powered 8.4 V)
  • Voltage: 6 - 8.4 V
К-во Price
От1шт1080грн
От2шт1026грн
Code: 1171
шт.


DS3115 servo drive 15 kg metal mechanism

DS3115 servo drive 15 kg metal mechanism

  • Brand: Dsservo
  • Model: DS3115
  • Maximum force: 15 kg
  • Operating voltage: 4.8 ~ 6.8 V (DC)
  • Weight: 60g
  • Motor type: DC motor
  • Gear type: copper and aluminum
  • Operating frequency: 50-333 Hz
  • Angle 270 ° (PWM 500-2500 µs)
  • Size: 40x20x40,5 mm
Price:
378 грн
Code: 1181
шт.

Servo is an electric motor with a gearbox that can be rotated by a predetermined angle.

All servos for radio-controlled models are used to connect three wires:

  • the positive wire to power, typically 4.8V or 6V;  
  • negative wire;  
  • signal wire.

The control signal conveys information about the desired position of the output shaft. The shaft is connected with a potentiometer, which defines its position. The controller on the resistance of the potentiometer and the control signal value determines in which direction you want to rotate the motor to get the right position of the output shaft. The higher the voltage Servo , the faster it works and develops more torque.

The control signal is a variable-width pulses. The pulses are repeated at a constant rate. Servo position is determined by the pulse width. Increase or decrease the length of the pulse will cause the servo to turn clockwise or counterclockwise, respectively.

The speed of rotation is measured by time servo actuator rocking an angle of 60 degrees with a supply voltage of 4.8V and 6V.

Key features to select Servo

  1. Servo vary in size: there are micro, mini and standard. Within each class sizes may vary slightly, but the average size servos approximately as follows:
    • Micro: 24mm x 12mm x 24mm;
    • Mini: 30mm x 15mm x 35mm;
    • standard: 40mm x 20mm x 37mm.

  2. Servo are plastic, and metal gears carbonite. All have their pros and cons, depending on your goals and objectives.
    • Plastic gears relatively fragile, often broken in the fall model, but they are inexpensive repair kits and gear themselves virtually no wear.
    • carbonite in many respects similar to plastic, a little stronger than the last, and a little more prone to wear.
    • Metal gear is much stronger, well withstand drops, but are the most expensive repair kits and are highly susceptible to wear. Over time, the metal gears appears backlash and they must completely change every season.

  3. Servo are analog and digital.

    They are made from a single detail and three-core wire connection to control the same. The only difference is how the control pulses are sent to the motor.

    • Analog servo

      At rest on the motor is not energized, and if only slightly bend the stick transmitter, the motor will go on a short voltage pulse. The more movement the greater impetus to stick to power the motor, and the faster the actuator moves to the desired position.

      all analog servo problem is that they are slow and poorly responsive to commands small or when an external force moves them from their seats.

    • Digital servo

      Miniature microcontroller analyzes the signal from the receiver and converts it into a high-frequency pulses control the motor. Unlike analog servo motor which receives control pulses 50 times per second, digital servo motor receives these signals more than 300 per second. It is understood that the pulses are shorter, but in such an amount of the actuator and accelerate faster. The result is a servo that has a fast response, smooth and fast set speed and excellent retention.

      The only drawback of digital Servo - this higher power consumption compared to analog.

The company has GreenChip offers you to buy different models Servo and choose the servo specifically for your needs!