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130-1
Overview
The 540 Series is a premium, compact, and high-efficiency Brushless DC (BLDC) motor engineered specifically for next-generation cordless and high-performance vacuum cleaners. Designed to deliver exceptional suction power, extended battery life, and quiet operation, this motor is the core technology that replaces traditional brushed motors, enabling lighter, smarter, and more powerful cleaning appliances for both consumer and commercial use.
Key Features & Advantages
Exceptional Suction Power & Efficiency: Utilizing advanced BLDC technology and optimized impeller aerodynamics, it generates maximum airflow (CFM) and vacuum pressure (sealed suction) with minimal energy waste. This translates to deeper cleaning performance and significantly longer runtime per battery charge in cordless models.
Extended Lifespan & Superior Reliability: The brushless design eliminates the primary wear components (brushes and commutator), dramatically increasing motor life—typically exceeding 1,500 to 2,000 hours—and ensuring consistent, maintenance-free performance throughout the product's life.
Intelligent Digital Control & Smart Features: Integrated with a dedicated electronic speed controller (ESC), it enables precise speed regulation, dynamic power adjustment based on floor detection (auto mode), and soft-start functionality. Supports real-time communication with the main PCB for system diagnostics and user interface feedback.
Compact, Lightweight & High Power Density: The 540 frame size (approx. 54mm in diameter) offers an outstanding power-to-size and power-to-weight ratio. This allows designers to create more powerful yet slimmer, lighter, and more ergonomic vacuum cleaners, which is critical for handheld and stick-type formats.
Significantly Quieter Operation: Generates lower mechanical and electromagnetic noise compared to high-RPM universal motors. Advanced acoustic engineering results in a noticeably quieter cleaning experience without compromising on power.
Advanced Thermal Management: Built-in temperature sensors (NTC) and smart controller logic actively prevent motor overheating by modulating power output. This protects the motor and battery during demanding tasks or if the air path is blocked, enhancing safety and durability.
High-Speed Capability: Capable of operating at very high rotational speeds (e.g., 80,000 to 110,000+ RPM), directly driving efficient multi-stage cyclonic impellers to create powerful, focused suction.
Typical Specifications
Motor Type: 3-Phase, Inner Rotor Brushless DC Motor (typically sensorless for cost efficiency).
Frame Designation: 540 Series (Industry standard for compact, high-power vacuum applications).
Input Voltage: Compatible with common battery packs: 18V, 22.2V (6S), 25.2V, or 36V DC.
Rated Power: Typically ranges from 200W to 600W+ (input power), delivering professional-grade suction in a compact form.
Peak Efficiency: Often exceeds 80%, maximizing energy conversion from the battery.
Control Interface: Typically 3-phase power leads plus signal wires for PWM speed control and tachometer/thermal feedback.
Impeller Compatibility: Designed for direct mounting of high-efficiency, balanced mixed-flow or centrifugal impellers.
Primary Applications
This motor is the powerhouse for a new generation of cleaning appliances:
High-End Cordless Stick & Handheld Vacuums
Robotic Vacuum Cleaners (mid to high-performance models)
Compact Canister Vacuums
Car Vacuum Cleaners
Commercial & Industrial Portable Vacuum Systems
Why Choose the 540 Series BLDC Motor?
For vacuum cleaner OEMs targeting the performance-driven market, the 540 Series BLDC Motor is a transformative component. It directly addresses the core consumer demands for power, runtime, quietness, and portability. By enabling intelligent, adaptive suction and ensuring years of reliable service, it elevates the fundamental performance of the vacuum, creating a tangible competitive advantage and building strong brand loyalty through superior user satisfaction and product longevity.
Note: Optimal system performance requires careful integration with a matched electronic speed controller (ESC) and battery management system (BMS). Acoustic and suction performance are system-level attributes influenced by the entire air path and impeller design. Customization of voltage, power profile, control protocol, and mechanical interface is available for OEM integration.
Environmental Requirement
Cooling method: Natural cooling or air cooling
Work environment: No dust, oil mist and corrosive gas
Work temperature :-10ºC~+45 ºC
Humidity: <80%RH, noncondensable, and unfrosted
Storage: -20 ºC~+105 ºC, protected from dust in intact packages
Overview
The 540 Series is a premium, compact, and high-efficiency Brushless DC (BLDC) motor engineered specifically for next-generation cordless and high-performance vacuum cleaners. Designed to deliver exceptional suction power, extended battery life, and quiet operation, this motor is the core technology that replaces traditional brushed motors, enabling lighter, smarter, and more powerful cleaning appliances for both consumer and commercial use.
Key Features & Advantages
Exceptional Suction Power & Efficiency: Utilizing advanced BLDC technology and optimized impeller aerodynamics, it generates maximum airflow (CFM) and vacuum pressure (sealed suction) with minimal energy waste. This translates to deeper cleaning performance and significantly longer runtime per battery charge in cordless models.
Extended Lifespan & Superior Reliability: The brushless design eliminates the primary wear components (brushes and commutator), dramatically increasing motor life—typically exceeding 1,500 to 2,000 hours—and ensuring consistent, maintenance-free performance throughout the product's life.
Intelligent Digital Control & Smart Features: Integrated with a dedicated electronic speed controller (ESC), it enables precise speed regulation, dynamic power adjustment based on floor detection (auto mode), and soft-start functionality. Supports real-time communication with the main PCB for system diagnostics and user interface feedback.
Compact, Lightweight & High Power Density: The 540 frame size (approx. 54mm in diameter) offers an outstanding power-to-size and power-to-weight ratio. This allows designers to create more powerful yet slimmer, lighter, and more ergonomic vacuum cleaners, which is critical for handheld and stick-type formats.
Significantly Quieter Operation: Generates lower mechanical and electromagnetic noise compared to high-RPM universal motors. Advanced acoustic engineering results in a noticeably quieter cleaning experience without compromising on power.
Advanced Thermal Management: Built-in temperature sensors (NTC) and smart controller logic actively prevent motor overheating by modulating power output. This protects the motor and battery during demanding tasks or if the air path is blocked, enhancing safety and durability.
High-Speed Capability: Capable of operating at very high rotational speeds (e.g., 80,000 to 110,000+ RPM), directly driving efficient multi-stage cyclonic impellers to create powerful, focused suction.
Typical Specifications
Motor Type: 3-Phase, Inner Rotor Brushless DC Motor (typically sensorless for cost efficiency).
Frame Designation: 540 Series (Industry standard for compact, high-power vacuum applications).
Input Voltage: Compatible with common battery packs: 18V, 22.2V (6S), 25.2V, or 36V DC.
Rated Power: Typically ranges from 200W to 600W+ (input power), delivering professional-grade suction in a compact form.
Peak Efficiency: Often exceeds 80%, maximizing energy conversion from the battery.
Control Interface: Typically 3-phase power leads plus signal wires for PWM speed control and tachometer/thermal feedback.
Impeller Compatibility: Designed for direct mounting of high-efficiency, balanced mixed-flow or centrifugal impellers.
Primary Applications
This motor is the powerhouse for a new generation of cleaning appliances:
High-End Cordless Stick & Handheld Vacuums
Robotic Vacuum Cleaners (mid to high-performance models)
Compact Canister Vacuums
Car Vacuum Cleaners
Commercial & Industrial Portable Vacuum Systems
Why Choose the 540 Series BLDC Motor?
For vacuum cleaner OEMs targeting the performance-driven market, the 540 Series BLDC Motor is a transformative component. It directly addresses the core consumer demands for power, runtime, quietness, and portability. By enabling intelligent, adaptive suction and ensuring years of reliable service, it elevates the fundamental performance of the vacuum, creating a tangible competitive advantage and building strong brand loyalty through superior user satisfaction and product longevity.
Note: Optimal system performance requires careful integration with a matched electronic speed controller (ESC) and battery management system (BMS). Acoustic and suction performance are system-level attributes influenced by the entire air path and impeller design. Customization of voltage, power profile, control protocol, and mechanical interface is available for OEM integration.
Environmental Requirement
Cooling method: Natural cooling or air cooling
Work environment: No dust, oil mist and corrosive gas
Work temperature :-10ºC~+45 ºC
Humidity: <80%RH, noncondensable, and unfrosted
Storage: -20 ºC~+105 ºC, protected from dust in intact packages
