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ZW581
Ritscher
Overview
The ZW581 is an ultra-compact, high-precision Permanent Magnet DC (PMDC) micro motor designed for applications where minimal size, light weight, and reliable low-power motion are critical. As part of the micro-motor "58" series (typically indicating a body diameter of approximately 5.8mm), it delivers efficient performance in an exceptionally small form factor, making it the ideal drive solution for space-constrained portable devices, precision instruments, and miniature automated mechanisms.
Key Features & Advantages
Ultra-Miniature Size & Lightweight: With a body diameter of just 5.8mm and minimal length, this motor is engineered to fit into the most compact product designs without compromising functionality, enabling innovation in miniaturization.
High Precision & Consistent Performance: Manufactured with tight tolerances, it offers stable rotational characteristics and reliable startup voltage, ensuring consistent performance in sensitive applications such as medical devices or optical components.
Low Power Consumption & High Efficiency: Optimized electromagnetic design minimizes current draw, making it exceptionally suitable for battery-powered and energy-sensitive devices, thereby extending operational life per charge.
Quick Response & High Speed: Features low rotor inertia for rapid acceleration and deceleration, capable of achieving high no-load speeds (typically in the range of 5,000 to 15,000+ RPM), suitable for applications requiring fast actuation.
Cost-Effective & Mass-Production Ready: Designed for high-volume manufacturing, it provides a reliable and economical motion solution for consumer electronics and disposable medical devices.
Simple Two-Wire Control: Operates on a standard DC power supply with simple polarity reversal for bidirectional rotation, allowing for easy integration and control with basic circuitry.
Typical Specifications
Motor Type: Coreless or Iron-Core Permanent Magnet DC Motor (PMDC).
Nominal Voltage: Common ratings: 1.5V, 3V, or 4.5V DC (custom voltages available).
No-Load Speed: Typically between 5,000 to 18,000 RPM (at rated voltage).
No-Load Current: Very low, often < 30 mA.
Stall Torque: Ranges from 0.3 to 1.5 mN·m (approx. 3 to 15 g·cm), depending on the model.
Dimensions (Typical): Diameter: 5.8mm, Body Length: ~10mm to 15mm (excluding shaft).
Shaft: Precision stainless steel shaft, commonly 1.0mm or 1.5mm in diameter, with optional flats or pinions.
Weight: Extremely lightweight, typically 1.0 to 2.5 grams.
Primary Applications
The ZW581 is perfect for powering subtle motion in a vast array of micro-devices:
Portable Consumer Electronics: Camera lens autofocus/zoom mechanisms, vibration modules for wearables (smart rings, compact trackers), retractable mechanisms.
Medical & Laboratory Devices: Micro-pumps for drug delivery, fluidic valve actuators, stirrers in handheld analyzers, surgical tool drives.
Precision Instruments: Optical filter wheels, shutter drives, pointer mechanisms in gauges, small scanner drives.
Model Making & Micro Robotics: Actuators for tiny robotic joints, drone camera gimbals, miniature RC vehicles.
Office Automation: Drives for micro-fans, tiny paper feed mechanisms, or sensor positioning.
Why Choose the ZW581 Micro DC Motor?
For engineers and designers pushing the boundaries of miniaturization, the ZW581 offers maximum functionality in a minimal footprint. It transforms compact spaces into dynamic systems, providing the essential motion needed for advanced features in next-generation portable and micro-electromechanical systems. Its blend of reliability, efficiency, and tiny size makes it an indispensable component for innovating in fields where every millimeter and milliwatt counts.
Note: Performance is highly dependent on the operating voltage and load. For optimal lifespan and performance, ensure the load does not exceed the motor's rated torque. Customization of shaft length, termination (leads or solder pads), and gearbox integration is available.
Overview
The ZW581 is an ultra-compact, high-precision Permanent Magnet DC (PMDC) micro motor designed for applications where minimal size, light weight, and reliable low-power motion are critical. As part of the micro-motor "58" series (typically indicating a body diameter of approximately 5.8mm), it delivers efficient performance in an exceptionally small form factor, making it the ideal drive solution for space-constrained portable devices, precision instruments, and miniature automated mechanisms.
Key Features & Advantages
Ultra-Miniature Size & Lightweight: With a body diameter of just 5.8mm and minimal length, this motor is engineered to fit into the most compact product designs without compromising functionality, enabling innovation in miniaturization.
High Precision & Consistent Performance: Manufactured with tight tolerances, it offers stable rotational characteristics and reliable startup voltage, ensuring consistent performance in sensitive applications such as medical devices or optical components.
Low Power Consumption & High Efficiency: Optimized electromagnetic design minimizes current draw, making it exceptionally suitable for battery-powered and energy-sensitive devices, thereby extending operational life per charge.
Quick Response & High Speed: Features low rotor inertia for rapid acceleration and deceleration, capable of achieving high no-load speeds (typically in the range of 5,000 to 15,000+ RPM), suitable for applications requiring fast actuation.
Cost-Effective & Mass-Production Ready: Designed for high-volume manufacturing, it provides a reliable and economical motion solution for consumer electronics and disposable medical devices.
Simple Two-Wire Control: Operates on a standard DC power supply with simple polarity reversal for bidirectional rotation, allowing for easy integration and control with basic circuitry.
Typical Specifications
Motor Type: Coreless or Iron-Core Permanent Magnet DC Motor (PMDC).
Nominal Voltage: Common ratings: 1.5V, 3V, or 4.5V DC (custom voltages available).
No-Load Speed: Typically between 5,000 to 18,000 RPM (at rated voltage).
No-Load Current: Very low, often < 30 mA.
Stall Torque: Ranges from 0.3 to 1.5 mN·m (approx. 3 to 15 g·cm), depending on the model.
Dimensions (Typical): Diameter: 5.8mm, Body Length: ~10mm to 15mm (excluding shaft).
Shaft: Precision stainless steel shaft, commonly 1.0mm or 1.5mm in diameter, with optional flats or pinions.
Weight: Extremely lightweight, typically 1.0 to 2.5 grams.
Primary Applications
The ZW581 is perfect for powering subtle motion in a vast array of micro-devices:
Portable Consumer Electronics: Camera lens autofocus/zoom mechanisms, vibration modules for wearables (smart rings, compact trackers), retractable mechanisms.
Medical & Laboratory Devices: Micro-pumps for drug delivery, fluidic valve actuators, stirrers in handheld analyzers, surgical tool drives.
Precision Instruments: Optical filter wheels, shutter drives, pointer mechanisms in gauges, small scanner drives.
Model Making & Micro Robotics: Actuators for tiny robotic joints, drone camera gimbals, miniature RC vehicles.
Office Automation: Drives for micro-fans, tiny paper feed mechanisms, or sensor positioning.
Why Choose the ZW581 Micro DC Motor?
For engineers and designers pushing the boundaries of miniaturization, the ZW581 offers maximum functionality in a minimal footprint. It transforms compact spaces into dynamic systems, providing the essential motion needed for advanced features in next-generation portable and micro-electromechanical systems. Its blend of reliability, efficiency, and tiny size makes it an indispensable component for innovating in fields where every millimeter and milliwatt counts.
Note: Performance is highly dependent on the operating voltage and load. For optimal lifespan and performance, ensure the load does not exceed the motor's rated torque. Customization of shaft length, termination (leads or solder pads), and gearbox integration is available.
Typical used: Exhaust fan, air purifier, micro-oven, fan, induction cooker, refrigerator, pump, heater, hood oven, blwer, air conditioner, Heater machines, dehumidifiers
Thermal protector with one shot fuse or multi shot fuse
Brushless electric motor is widely usedn in home appliances as Refrigerator, Microwave turing plate, Quartz heater, Dishwasher, Can opener, Knife sharpener, washing machine
1. Rated: 9.75Vdc
2. Speed rated: 2100RPM
3. Input Power: 2W
4. Long lifespan, stable speed
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 ZW581 is an ultra-compact, high-precision Permanent Magnet DC (PMDC) micro motor designed for applications where minimal size, light weight, and reliable low-power motion are critical. As part of the micro-motor "58" series (typically indicating a body diameter of approximately 5.8mm), it delivers efficient performance in an exceptionally small form factor, making it the ideal drive solution for space-constrained portable devices, precision instruments, and miniature automated mechanisms.
Key Features & Advantages
Ultra-Miniature Size & Lightweight: With a body diameter of just 5.8mm and minimal length, this motor is engineered to fit into the most compact product designs without compromising functionality, enabling innovation in miniaturization.
High Precision & Consistent Performance: Manufactured with tight tolerances, it offers stable rotational characteristics and reliable startup voltage, ensuring consistent performance in sensitive applications such as medical devices or optical components.
Low Power Consumption & High Efficiency: Optimized electromagnetic design minimizes current draw, making it exceptionally suitable for battery-powered and energy-sensitive devices, thereby extending operational life per charge.
Quick Response & High Speed: Features low rotor inertia for rapid acceleration and deceleration, capable of achieving high no-load speeds (typically in the range of 5,000 to 15,000+ RPM), suitable for applications requiring fast actuation.
Cost-Effective & Mass-Production Ready: Designed for high-volume manufacturing, it provides a reliable and economical motion solution for consumer electronics and disposable medical devices.
Simple Two-Wire Control: Operates on a standard DC power supply with simple polarity reversal for bidirectional rotation, allowing for easy integration and control with basic circuitry.
Typical Specifications
Motor Type: Coreless or Iron-Core Permanent Magnet DC Motor (PMDC).
Nominal Voltage: Common ratings: 1.5V, 3V, or 4.5V DC (custom voltages available).
No-Load Speed: Typically between 5,000 to 18,000 RPM (at rated voltage).
No-Load Current: Very low, often < 30 mA.
Stall Torque: Ranges from 0.3 to 1.5 mN·m (approx. 3 to 15 g·cm), depending on the model.
Dimensions (Typical): Diameter: 5.8mm, Body Length: ~10mm to 15mm (excluding shaft).
Shaft: Precision stainless steel shaft, commonly 1.0mm or 1.5mm in diameter, with optional flats or pinions.
Weight: Extremely lightweight, typically 1.0 to 2.5 grams.
Primary Applications
The ZW581 is perfect for powering subtle motion in a vast array of micro-devices:
Portable Consumer Electronics: Camera lens autofocus/zoom mechanisms, vibration modules for wearables (smart rings, compact trackers), retractable mechanisms.
Medical & Laboratory Devices: Micro-pumps for drug delivery, fluidic valve actuators, stirrers in handheld analyzers, surgical tool drives.
Precision Instruments: Optical filter wheels, shutter drives, pointer mechanisms in gauges, small scanner drives.
Model Making & Micro Robotics: Actuators for tiny robotic joints, drone camera gimbals, miniature RC vehicles.
Office Automation: Drives for micro-fans, tiny paper feed mechanisms, or sensor positioning.
Why Choose the ZW581 Micro DC Motor?
For engineers and designers pushing the boundaries of miniaturization, the ZW581 offers maximum functionality in a minimal footprint. It transforms compact spaces into dynamic systems, providing the essential motion needed for advanced features in next-generation portable and micro-electromechanical systems. Its blend of reliability, efficiency, and tiny size makes it an indispensable component for innovating in fields where every millimeter and milliwatt counts.
Note: Performance is highly dependent on the operating voltage and load. For optimal lifespan and performance, ensure the load does not exceed the motor's rated torque. Customization of shaft length, termination (leads or solder pads), and gearbox integration is available.
Overview
The ZW581 is an ultra-compact, high-precision Permanent Magnet DC (PMDC) micro motor designed for applications where minimal size, light weight, and reliable low-power motion are critical. As part of the micro-motor "58" series (typically indicating a body diameter of approximately 5.8mm), it delivers efficient performance in an exceptionally small form factor, making it the ideal drive solution for space-constrained portable devices, precision instruments, and miniature automated mechanisms.
Key Features & Advantages
Ultra-Miniature Size & Lightweight: With a body diameter of just 5.8mm and minimal length, this motor is engineered to fit into the most compact product designs without compromising functionality, enabling innovation in miniaturization.
High Precision & Consistent Performance: Manufactured with tight tolerances, it offers stable rotational characteristics and reliable startup voltage, ensuring consistent performance in sensitive applications such as medical devices or optical components.
Low Power Consumption & High Efficiency: Optimized electromagnetic design minimizes current draw, making it exceptionally suitable for battery-powered and energy-sensitive devices, thereby extending operational life per charge.
Quick Response & High Speed: Features low rotor inertia for rapid acceleration and deceleration, capable of achieving high no-load speeds (typically in the range of 5,000 to 15,000+ RPM), suitable for applications requiring fast actuation.
Cost-Effective & Mass-Production Ready: Designed for high-volume manufacturing, it provides a reliable and economical motion solution for consumer electronics and disposable medical devices.
Simple Two-Wire Control: Operates on a standard DC power supply with simple polarity reversal for bidirectional rotation, allowing for easy integration and control with basic circuitry.
Typical Specifications
Motor Type: Coreless or Iron-Core Permanent Magnet DC Motor (PMDC).
Nominal Voltage: Common ratings: 1.5V, 3V, or 4.5V DC (custom voltages available).
No-Load Speed: Typically between 5,000 to 18,000 RPM (at rated voltage).
No-Load Current: Very low, often < 30 mA.
Stall Torque: Ranges from 0.3 to 1.5 mN·m (approx. 3 to 15 g·cm), depending on the model.
Dimensions (Typical): Diameter: 5.8mm, Body Length: ~10mm to 15mm (excluding shaft).
Shaft: Precision stainless steel shaft, commonly 1.0mm or 1.5mm in diameter, with optional flats or pinions.
Weight: Extremely lightweight, typically 1.0 to 2.5 grams.
Primary Applications
The ZW581 is perfect for powering subtle motion in a vast array of micro-devices:
Portable Consumer Electronics: Camera lens autofocus/zoom mechanisms, vibration modules for wearables (smart rings, compact trackers), retractable mechanisms.
Medical & Laboratory Devices: Micro-pumps for drug delivery, fluidic valve actuators, stirrers in handheld analyzers, surgical tool drives.
Precision Instruments: Optical filter wheels, shutter drives, pointer mechanisms in gauges, small scanner drives.
Model Making & Micro Robotics: Actuators for tiny robotic joints, drone camera gimbals, miniature RC vehicles.
Office Automation: Drives for micro-fans, tiny paper feed mechanisms, or sensor positioning.
Why Choose the ZW581 Micro DC Motor?
For engineers and designers pushing the boundaries of miniaturization, the ZW581 offers maximum functionality in a minimal footprint. It transforms compact spaces into dynamic systems, providing the essential motion needed for advanced features in next-generation portable and micro-electromechanical systems. Its blend of reliability, efficiency, and tiny size makes it an indispensable component for innovating in fields where every millimeter and milliwatt counts.
Note: Performance is highly dependent on the operating voltage and load. For optimal lifespan and performance, ensure the load does not exceed the motor's rated torque. Customization of shaft length, termination (leads or solder pads), and gearbox integration is available.
Typical used: Exhaust fan, air purifier, micro-oven, fan, induction cooker, refrigerator, pump, heater, hood oven, blwer, air conditioner, Heater machines, dehumidifiers
Thermal protector with one shot fuse or multi shot fuse
Brushless electric motor is widely usedn in home appliances as Refrigerator, Microwave turing plate, Quartz heater, Dishwasher, Can opener, Knife sharpener, washing machine
1. Rated: 9.75Vdc
2. Speed rated: 2100RPM
3. Input Power: 2W
4. Long lifespan, stable speed
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.
