Precision Servo DC Motor 46S/220V-8A
Basic features of servo DC motor: (other models and performance can be customized)
| 1.Rated voltage： | DC 220V | 5.Rated speed： | ≥ 2600 rpm |
| 2.Operating voltage range： | DC 190V-240V | 6.Blocking current： | ≤2.5A |
| 3.Rated power： | 25W | 7.Load current： | ≥1A |
| 4.Rotation direction： | CW output shaft is above | 8.Shaft clearance： | ≤1.0mm |
Product appearance diagram
Expiration-time
Since the date of production, the safe use period of the product is 10 years, and the continuous working time is ≥ 2000 hours.
Product features
1.Compact, space-saving design;
2.Ball bearing structure;
3.Long service life of brush;
4.External access to brushes allows easy replacement to further extend motor life;
5.High starting torque;
6.Dynamic braking to stop faster;
7.Reversible rotation;
8.Simple two-wire connection;
9.Class F insulation, high temperature welding commutator.
Applications
It is widely used in the fields of smart home, precision medical devices, automobile drive, consumer electronics products, massage and health care equipment, personal care tools, intelligent robot transmission, industrial automation, automatic mechanical equipment, digital products, etc.
DC servo motor classify
1.General DC servo motor
2.Slotless armature DC servo motor
3.DC servo motor with hollow cup armature
4.DC servo motor with printed winding
5.Brushless DC servo motor (Our company uses this motor)
Performance illustration
Features of DC servo motor:
A rotating electrical machine whose input or output is DC electrical energy. Its analog speed control system is generally composed of two closed loops, namely the speed closed loop and the current closed loop. In order to make the two coordinate with each other and play a role, two regulators are set in the system to adjust the speed and current respectively. The two feedback closed loops adopt a nested structure of one loop and one loop in structure. This is the so-called double closed loop speed regulation system. It has the advantages of fast dynamic response and strong anti-interference ability, so it is widely used. Usually, a PI or PID circuit is composed of an analog operational amplifier; signal conditioning is mainly to filter and amplify the feedback signal. Considering the mathematical model of the DC motor, simulate the dynamic transfer function relationship of the speed control system During the debugging process of the simulated speed control system, because the parameters of the motor or the mechanical characteristics of the load are quite different from the theoretical values, it is often necessary to frequently replace R, C It is very troublesome to change the circuit parameters by other components to obtain the expected dynamic performance index. If the programmable analog device is used to form the regulator circuit, the system parameters such as gain, bandwidth and even the circuit structure can be modified by software and debugged. It's very convenient.
