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Servo Motors

SIT supplies square 40x40mm, 60x60mm, 80x80mm, 100x100mm, 110x110mm, 130x130mm, and 180x180mm frame-size servo motors with a standard protection grade IP54 for our customers to choose from. And all the servo motors can be tailored to meet customers' needs. There are two types of servo motors in SIT: AC servo motor and DC servo motor. The primary difference between AC and DC motors is in the inherent ability to control speed. With a DC motor, the speed is directly proportional to the supply voltage with a constant load. And in a AC motor, speed is determined by the frequency of the applied voltage and the number of magnetic poles. While both AC and DC is used in servo systems, AC motors will withstand higher current and are commonly used in servo applications, such as robots, in-line manufacturing, and other industrial applications where high repetitions and high precision are required.

 

Advantages of Servo Motor

High Precision

With a feedback system, servo motors can monitor and adjust their output in real-time to ensure they maintain precise motion control under changing operating conditions， which makes servo motors ideal for applications that require high-precision motion and positioning.

Quick Response Time

Servo systems are able to monitor feedback signals in real-time and adjust outputs to respond quickly to system demands. This fast response time allows servo motors to excel in applications that require high dynamic performance and on-the-fly adjustments

High Starting Torque

Servo motors are distinguished by their remarkable feature of high starting torque. This capability allows the servo motor to promptly and reliably initiate the movement of loads or systems. Particularly crucial in applications demanding swift startup and acceleration.

Wide Speed Range

Servo motors offer versatility for applications needing control over diverse speeds, whether for slow or high-speed dynamic performance. Servo motors can effortlessly adjust to and maintain optimal speeds, making them suitable for a range of tasks requiring adaptable and precise speed control.

 

 

Naming Rule of Servo Motor

 

For example:

XX

Series
Code

SV

Servo
Code

XX

Rated
Voltage

XXX

Rated
Speed

XXXX

Rated
Power

(X) ---- XXX

Accessory Serial
Code Number

Series
Code

40 60 80 100 110 130

 

Rated
Voltage

01-DC12V 02-DC24V 03-DC36V 04-DC48V 05-DC60V 06-DC90V 07-DC110V 08-DC220V 09-DC310V 10-AC110V 11-AC220V 12-AC380V

Rated
Speed

1000RPM-10*10^2(102) 2000RPM-(202) 3000RPM-(302) And so on 

Rated
Power

5W-0005 100W-0100 And so on

Accessory
Code

A: Gear B: Encoder C: Gearbox D: Brake E: Driver F: Damper X: Rotating Transformer G: B+D H: X+D K: B+C L: C+E M: B+E N: B+C+E P: B+C+D Q: C+D R: Customer-supply-encoder T: Hall S: E+D U: A+B V: A+B+C

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Servo Motor Technical Characteristics in SIT

1

SIT's servo motors use high-performance, high-accumulation rare-earth permanent magnet materials and industry-leading potting technology, which not only can effectively reduce vibration, noise, and temperature rise but also guarantee the excellent stability of motor operation.

 

2

The servo motor in SIT adopts a finite element magnetic circuit optimization design with excellent power density and high efficiency, achieving the goal of energy saving and environmental protection.

 

3

SIT's servo motor has a unique structural design. Its housing is designed with a phoenix-shaped groove to expand the heat dissipation area. At the same time, the use of high-quality NSK bearings and the bearing assembly process greatly extend the service life of the motor.

 

4

The servo motors in SIT are equipped with high-resolution photoelectric encoders with an accuracy of higher than 0.036°, which meets the strict requirements for high-precision control, and the rotor of the motor is specially treated to improve the response speed.

 

5

SIT's servo motors are equipped with IP65 and IP54 protection ratings, and the surface treatment can be customized according to corrosion prevention needs to ensure the reliable operation of the motors in various environments.

Find professional servo motors manufacturers and suppliers in China here! With abundant experience, we warmly welcome you to wholesale high quality servo motors at competitive price from our factory. Contact us for more details.

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