Motors - AC, DC

Part Number	Description / PDF	Quantity
Z6SCAB0061141 Jinlong Machinery & Electronics, Inc.	VIBRATION ERM MTR 10000 RPM 3V	12534
C1034B400D Jinlong Machinery & Electronics, Inc.	VIBRATION ERM MOTOR 12K RPM 1.6G	682
C0820B006F Jinlong Machinery & Electronics, Inc.	VIBRATION ERM MTR 10000 RPM 3V	785
Z4FC1B1301781 Jinlong Machinery & Electronics, Inc.	VIBRATION ERM MTR 10000 RPM 3V	10740
VLV041235L Jinlong Machinery & Electronics, Inc.	VIBRATION LRA MOTOR 240HZ 1.0G	637
C0625B001L Jinlong Machinery & Electronics, Inc.	VIBRATION ERM MOTOR 10K RPM 0.4G	388
Z30F4B8196813L Jinlong Machinery & Electronics, Inc.	VIBRATION MOTOR 13000 RPM 2.7V	835
Q4TL2BQ360003 Jinlong Machinery & Electronics, Inc.	STANDARD MOTOR 25595 RPM 3V	58
Z30L4B8790008L Jinlong Machinery & Electronics, Inc.	VIBRATION ERM MTR 14000 RPM 3V	1021
Z4KH2B0470652 Jinlong Machinery & Electronics, Inc.	VIBRATION ERM MTR 11000 RPM 3V	17350
G0825001D Jinlong Machinery & Electronics, Inc.	VIBRATION LRA MOTOR 1.2V COIN	1414
JQ24-35K270B Jinlong Machinery & Electronics, Inc.	VIBRATION ERM MOTOR 4250 RPM 5V	0
C1020B111F Jinlong Machinery & Electronics, Inc.	VIBRATION ERM MOTOR 9000 RPM 3V	4114
G0832029D Jinlong Machinery & Electronics, Inc.	VIBRATION LRA MOTOR 205HZ 1.4G	617
Q6DL2AQ140001 Jinlong Machinery & Electronics, Inc.	STANDARD MOTOR 10832 RPM 1.3V	150
Z6DCBB0735091 Jinlong Machinery & Electronics, Inc.	VIBRATION ERM MOTOR 7000 RPM 3V	253
Z4TL2B0620044P Jinlong Machinery & Electronics, Inc.	VIBRATION ERM MTR 0.75G LOW CURR	618
Z7AL2B1692082 Jinlong Machinery & Electronics, Inc.	VIBRATION ERM MTR 12000 RPM 3V	8709
G0832012 Jinlong Machinery & Electronics, Inc.	VIBRATION LRA MOTOR 1.8V	2197
JP16-70E310 Jinlong Machinery & Electronics, Inc.	VIBRATION MOTOR 11000 RPM 7.2V	77

Motors - AC, DC

1. Overview

AC and DC motors are electromechanical devices that convert electrical energy into mechanical motion. AC motors operate on alternating current and rely on electromagnetic induction, while DC motors use direct current and commutator-based commutation. These motors form the backbone of modern industrial automation, transportation systems, and consumer electronics, enabling precise control of motion in applications ranging from factory automation to household appliances.

2. Major Types and Functional Classification

Type	Functional Characteristics	Application Examples
AC Induction Motors	Self-starting, rugged construction, variable speed via frequency control	Conveyor belts, pumps, HVAC systems
DC Brushed Motors	Simple speed control via voltage adjustment, carbon brushes for commutation	Power tools, automotive actuators
Brushless DC Motors	Electronic commutation, high efficiency, low maintenance	Drones, electric vehicles, CNC machines
Servo Motors	Position control with feedback loops, high torque-to-inertia ratio	Robotics, camera gimbals, packaging machines
Stepper Motors	Discrete angular movements, open-loop position control	3D printers, textile machines, medical scanners

3. Structure and Components

Typical motor components include:

Stator: Stationary magnetic field component with windings
Rotor: Rotating assembly with conductive bars (AC) or armature coils (DC)
Bearings: Support shaft rotation with minimal friction
Commutator/Brushes: In DC motors, for current direction switching
Enclosure: Protects internal components and provides mounting features
Shaft: Transmits mechanical power to load

4. Key Technical Specifications

Parameter	Description	Importance
Power Rating (kW/HP)	Maximum continuous mechanical output	Determines load capacity
RPM	No-load rotational speed at rated voltage/frequency	Matches motor to application speed
Torque (Nm)	Rotational force capability	Crucial for acceleration and load handling
Efficiency (%)	Electrical to mechanical energy conversion rate	Affects operating costs and heat generation
Ingress Protection (IP)	Environmental protection rating	Determines suitability for harsh environments
Duty Cycle	Operating time vs. rest period	Prevents overheating in cyclic operations

5. Application Fields

Industrial: CNC machining centers, automated guided vehicles
Consumer: Washing machines, electric fans, power windows
Medical: MRI scanners, infusion pumps, surgical robots
Transportation: Electric vehicle propulsion, locomotive traction
Renewables: Wind turbine generators, solar tracking systems

6. Leading Manufacturers and Products

Manufacturer	Product Series	Key Features
Siemens	SIMOTICS M-1SM1	High-efficiency IE4 motor, IP65 protection
ABB	ACS880 Servo Drive	Multi-axis coordination, dynamic response
Maxon Motor	EC-i40 Brushless	Slotless design, 40mm diameter
Portescap	Disc Magnet Motors	High torque-to-inertia ratio
Yaskawa Electric	MP Series Servos	24-bit absolute encoder, vibration suppression

7. Selection Guidelines

Calculate required torque and speed using load dynamics
Assess environmental conditions (temperature, humidity, dust)
Choose between AC/DC based on power supply availability
Consider control requirements (position/velocity accuracy)
Evaluate maintenance requirements and lifecycle costs
Verify mounting dimensions and shaft compatibility
Check compliance with industry standards (IEC, NEMA)

8. Industry Trends

Current developments include:

Increased adoption of IoT-enabled "smart" motors with condition monitoring
Integration with AI-based predictive maintenance systems
Development of high-torque density motors for electric vehicles
Advancements in wide bandgap semiconductor drives (SiC/GaN)
Miniaturization for portable medical and robotics applications
Focus on IE5 ultra-premium efficiency standards compliance

Actual Case: In a semiconductor manufacturing plant, replacing standard AC motors with high-precision brushless DC motors in wafer handling systems reduced positioning errors by 60% while decreasing energy consumption by 25% through optimized drive algorithms.