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YJ5812
Ritscher
Overview
The Model 5812 is a compact, highly reliable AC shaded pole motor engineered for low-power, continuous-duty ventilation and airflow applications. Utilizing the simple and robust shaded pole principle, this motor delivers maintenance-free operation in a miniature form factor, making it an ideal choice for compact appliances and devices requiring dependable, low-cost air movement.
Key Features & Advantages
Compact & Lightweight Design: The compact 58mm frame size makes it ideal for integration into space-constrained devices where efficient air movement is critical.
Inherently Reliable & Simple: The shaded pole design features no brushes, capacitors, or centrifugal switches. This single-phase induction motor design minimizes failure points, ensuring long service life with zero maintenance.
Continuous Duty Capable: Rated for 100% duty cycle (S1), perfect for applications requiring constant, uninterrupted operation such as cooling or ventilation.
Quiet & Smooth Operation: Engineered for low mechanical and magnetic noise, contributing to a quieter end-user experience.
Cost-Effective Solution: Offers one of the most economical and reliable drive solutions for low-torque, constant-speed fan and blower applications.
Easy to Control: Operates directly from a single-phase AC power source. Speed can be reduced (within a limited range) using simple voltage regulation techniques if required.
Typical Specifications
Motor Type: Single-Phase AC Shaded Pole Induction Motor.
Frame Size: 58mm (approximate flange or mounting dimension).
Input Power: AC 100-120V / 220-240V, 50/60 Hz (specific model dependent).
Output Power: Low power range, typically 3W to 15W.
Synchronous Speed: 3000 RPM (50Hz) or 3600 RPM (60Hz). Actual operating speed is lower due to slip.
Mounting: Versatile options including resilient rubber mounting studs, face-mounted flanges, or base mounts to minimize vibration transmission.
Thermal Protection: Optional integrated thermal cut-off (TCO) for overheat protection.
Shaft: Standard output shaft designed for secure attachment of axial fans, centrifugal blower wheels, or impellers.
Primary Applications
This motor is the driving force behind essential cooling and ventilation in compact appliances and equipment:
Equipment Cooling: Internal fans for power supplies, projectors, AV equipment, networking devices, and gaming consoles.
Appliance Ventilation: Small range hoods, microwave oven cavity cooling fans, ventilation fans for appliances.
Air Purification & Humidification: Drive motors for small air purifiers, personal fans, and humidifiers.
Commercial/Medical Devices: Cooling fans for point-of-sale systems, medical diagnostic equipment, and laboratory instruments.
Why Choose the Model 5812 Shaded Pole Motor?
For designers of compact electronic devices and appliances, the Model 5812 offers unmatched reliability in a minimal package. Its simple architecture guarantees years of trouble-free service, eliminating the need for complex drive electronics or user maintenance. When your design requires a cost-effective, set-and-forget motor for critical cooling or light-duty airflow, the 5812 shaded pole motor is the proven and dependable choice.
Note: The airflow performance (CFM) and noise level are dependent on the fan or impeller design. Please consult the technical datasheet for specific electrical specifications, performance curves, and dimensional drawings for integration
| MODEL | A OF SIZE | SHAFT DIA | VOLT | POWER | TORQUE | SPEED RATED |
| YJ5812 | 12mm | 4mm | 110-240V | 10W | 6.71mN.m | 3000RPM |
ABOUT US
Ritscher group was set up in 2006.we always focus on micro-motors for household electrical appliance and industry appliance since setting up.currently we have two professional micro-motor factories in China which severally located in Ningbo city and Foshan city.it has an area of 25,000 square meters plants and more than 300 employees, annual output is 3 million pcs and has 5 million pcs annual producing capacity.after several years development,we had built a great reputation in the market and got more and more customers' trust in the world.
We started from shaded pole motors at beginning, up to now,our product included of shaded pole motors,synchronous motors,stepping motors ,capacitor motors, BLDC motors, DC motors and compressors. Our product are widely used for making refrigerators, freezers, micro-wave ovens, air warmers, air exhausters, ventilators,ovens, air filter, massage machines and many other equipments.
As a realiable quality guaranty,Ritscher has complete R&D departement,QC department,producing department,purchase department etc. has perfect producing equipment like Aluminum diecasting, Zinc diecasting, Sheet metal stamping, Plastic injection molding etc. also test/ detection device like multiplex temp measuring device, performance parameter inspection device, Phenol peptide solution pinhole tester,Anechoic room etc.
Endeavoring to provide the best product and service to customers,we always do the most effort to become an outstanding manufacturer of micro motors.
Ritscher is always willing to establish sincere business relationship with friends from all over the world.
Welcome contact with us!
Take ritscher ,enjoy modern life!
Our company FAQ for you
(1) Q: What kind motors you can provide?
A:For now,we mainly provide Kitchen Hood Motor,DC Motor,Gear Motor,Fan Motor Refrigerator Motor,
Hair Dryer Motor Blender Motor Mixer Motor, Shade Pole Motor,Capacitor Motor,BLDC Motor PMDC
Motor,Synchronous Motor,Stepping Motor etc.
(2) Q: Is it possible to visit your factory
A: Sure. But please kindly keep us posted a few days in advance. We need to check our
schedule to see if we are available then.
(3) Q: Can I get some samples
A: It depends. If only a few samples for personal use or replacement, I am afraid it will
be difficult for us to provide, because all of our motors are custom made and no stock
available if there is no further needs. If just sample testing before the official order and
our MOQ, price and other terms are acceptable, we'd love to provide samples.
(4) Q: Is there a MOQ for your motors?
A: Yes. The MOQ is between 1000~10,000pcs for different models after sample approval.
But it's also okay for us to accept smaller lots like a few dozens, hundreds or thousands
For the initial 3 orders after sample approval.For samples, there is no MOQ requirement.
But the less the better (like no more than 5pcs) on condition that the quantity is enough in
case any changes needed after initial testing.
Overview
The Model 5812 is a compact, highly reliable AC shaded pole motor engineered for low-power, continuous-duty ventilation and airflow applications. Utilizing the simple and robust shaded pole principle, this motor delivers maintenance-free operation in a miniature form factor, making it an ideal choice for compact appliances and devices requiring dependable, low-cost air movement.
Key Features & Advantages
Compact & Lightweight Design: The compact 58mm frame size makes it ideal for integration into space-constrained devices where efficient air movement is critical.
Inherently Reliable & Simple: The shaded pole design features no brushes, capacitors, or centrifugal switches. This single-phase induction motor design minimizes failure points, ensuring long service life with zero maintenance.
Continuous Duty Capable: Rated for 100% duty cycle (S1), perfect for applications requiring constant, uninterrupted operation such as cooling or ventilation.
Quiet & Smooth Operation: Engineered for low mechanical and magnetic noise, contributing to a quieter end-user experience.
Cost-Effective Solution: Offers one of the most economical and reliable drive solutions for low-torque, constant-speed fan and blower applications.
Easy to Control: Operates directly from a single-phase AC power source. Speed can be reduced (within a limited range) using simple voltage regulation techniques if required.
Typical Specifications
Motor Type: Single-Phase AC Shaded Pole Induction Motor.
Frame Size: 58mm (approximate flange or mounting dimension).
Input Power: AC 100-120V / 220-240V, 50/60 Hz (specific model dependent).
Output Power: Low power range, typically 3W to 15W.
Synchronous Speed: 3000 RPM (50Hz) or 3600 RPM (60Hz). Actual operating speed is lower due to slip.
Mounting: Versatile options including resilient rubber mounting studs, face-mounted flanges, or base mounts to minimize vibration transmission.
Thermal Protection: Optional integrated thermal cut-off (TCO) for overheat protection.
Shaft: Standard output shaft designed for secure attachment of axial fans, centrifugal blower wheels, or impellers.
Primary Applications
This motor is the driving force behind essential cooling and ventilation in compact appliances and equipment:
Equipment Cooling: Internal fans for power supplies, projectors, AV equipment, networking devices, and gaming consoles.
Appliance Ventilation: Small range hoods, microwave oven cavity cooling fans, ventilation fans for appliances.
Air Purification & Humidification: Drive motors for small air purifiers, personal fans, and humidifiers.
Commercial/Medical Devices: Cooling fans for point-of-sale systems, medical diagnostic equipment, and laboratory instruments.
Why Choose the Model 5812 Shaded Pole Motor?
For designers of compact electronic devices and appliances, the Model 5812 offers unmatched reliability in a minimal package. Its simple architecture guarantees years of trouble-free service, eliminating the need for complex drive electronics or user maintenance. When your design requires a cost-effective, set-and-forget motor for critical cooling or light-duty airflow, the 5812 shaded pole motor is the proven and dependable choice.
Note: The airflow performance (CFM) and noise level are dependent on the fan or impeller design. Please consult the technical datasheet for specific electrical specifications, performance curves, and dimensional drawings for integration
| MODEL | A OF SIZE | SHAFT DIA | VOLT | POWER | TORQUE | SPEED RATED |
| YJ5812 | 12mm | 4mm | 110-240V | 10W | 6.71mN.m | 3000RPM |
ABOUT US
Ritscher group was set up in 2006.we always focus on micro-motors for household electrical appliance and industry appliance since setting up.currently we have two professional micro-motor factories in China which severally located in Ningbo city and Foshan city.it has an area of 25,000 square meters plants and more than 300 employees, annual output is 3 million pcs and has 5 million pcs annual producing capacity.after several years development,we had built a great reputation in the market and got more and more customers' trust in the world.
We started from shaded pole motors at beginning, up to now,our product included of shaded pole motors,synchronous motors,stepping motors ,capacitor motors, BLDC motors, DC motors and compressors. Our product are widely used for making refrigerators, freezers, micro-wave ovens, air warmers, air exhausters, ventilators,ovens, air filter, massage machines and many other equipments.
As a realiable quality guaranty,Ritscher has complete R&D departement,QC department,producing department,purchase department etc. has perfect producing equipment like Aluminum diecasting, Zinc diecasting, Sheet metal stamping, Plastic injection molding etc. also test/ detection device like multiplex temp measuring device, performance parameter inspection device, Phenol peptide solution pinhole tester,Anechoic room etc.
Endeavoring to provide the best product and service to customers,we always do the most effort to become an outstanding manufacturer of micro motors.
Ritscher is always willing to establish sincere business relationship with friends from all over the world.
Welcome contact with us!
Take ritscher ,enjoy modern life!
Our company FAQ for you
(1) Q: What kind motors you can provide?
A:For now,we mainly provide Kitchen Hood Motor,DC Motor,Gear Motor,Fan Motor Refrigerator Motor,
Hair Dryer Motor Blender Motor Mixer Motor, Shade Pole Motor,Capacitor Motor,BLDC Motor PMDC
Motor,Synchronous Motor,Stepping Motor etc.
(2) Q: Is it possible to visit your factory
A: Sure. But please kindly keep us posted a few days in advance. We need to check our
schedule to see if we are available then.
(3) Q: Can I get some samples
A: It depends. If only a few samples for personal use or replacement, I am afraid it will
be difficult for us to provide, because all of our motors are custom made and no stock
available if there is no further needs. If just sample testing before the official order and
our MOQ, price and other terms are acceptable, we'd love to provide samples.
(4) Q: Is there a MOQ for your motors?
A: Yes. The MOQ is between 1000~10,000pcs for different models after sample approval.
But it's also okay for us to accept smaller lots like a few dozens, hundreds or thousands
For the initial 3 orders after sample approval.For samples, there is no MOQ requirement.
But the less the better (like no more than 5pcs) on condition that the quantity is enough in
case any changes needed after initial testing.
