Product Description
A shaded-pole motor is a simple, robust, and durable single-phase AC asynchronous motor. It utilizes a short-circuited copper ring (shaded-pole coil) to generate a rotating magnetic field, achieving automatic starting. Due to its extreme reliability, long lifespan, and excellent cost-effectiveness, it has become the preferred power source for many low-power devices requiring continuous or intermittent operation. It is particularly suitable for cost-sensitive applications such as ice crushers, ice makers, and fans, where stable operating conditions and long-term maintenance-free operation are required.
1. Extremely Simple and Robust Structure
Fewer parts: Primarily composed of a stator, rotor, shaft, and end covers; no carbon brushes, capacitors, or complex starting devices.
Strong Overload Resistance: Robust mechanical structure capable of withstanding certain stall and impact loads, and not easily damaged.
Maintenance-Free Design: Employs oil-impregnated bearings or long-life lubricated ball bearings, requiring virtually no maintenance throughout its lifespan.
2. Reliable Starting and Smooth, Quiet Operation
Self-Starting Capability: No external starting components are needed; it starts automatically upon power-on and operates smoothly.
Low Electromagnetic Noise: Low operating noise and gentle electromagnetic sound, suitable for environments requiring quiet operation. Low vibration: Excellent dynamic balance ensures stable operation after connection to the load.
3. Outstanding cost-effectiveness and economic practicality:
* Extremely low manufacturing cost: Mature materials and processes, simplified structure, and unparalleled price advantage.
* Low operating cost: Extremely high reliability and maintenance-free characteristics significantly reduce the total life cycle cost of the equipment.
Main Technical Parameters
Parameter Item | Specifications
Motor Type | Single-phase AC shaded-pole asynchronous motor
Rated Power | 5W to 150W (common range)
Rated Voltage | 110V / 220V (50/60Hz)
Synchronous Speed | 3000 rpm (50Hz) or 3600 rpm (60Hz)
Output Method | Shaft output (often paired with worm gear, gear, or direct drive fan blades)
Insulation Class | Class A or Class E
Duty Cycle | Continuous duty (S1) or short-time operation
Typical Efficiency | Relatively low, but meets the requirements of its target application
Standard Certifications | CCC, UL, CE (Complies with general safety standards)
Ice Crusher/Blender Motor
Core Matching Point: Can withstand intermittent heavy-load starts and instantaneous jamming. Simple structure, impact-resistant, and the motor is not easily burned out even if the blades jam, making it a reliable heart for commercial or household ice crushing equipment.
Ice Maker Motor
Core Matching Point: Adaptable to humid and low-temperature internal environments. Used to drive de-icing water pumps or fans, ensuring stable operation, extremely low failure rate, and continuous ice-making cycle.
Fan Motors (Various Small Ventilation Equipment)
Core Matching Point: Continuous and stable operation. Widely used in exhaust fans, ventilation fans, instrument fans, equipment cabinet cooling fans, etc. Its quiet and durable characteristics make it a classic choice for ventilation and heat dissipation applications.
