Ventilator motor for cpap BLDC-A-52
Voltage 24V
28*45mm
110000rpm/min
DC Brushless Motor Is Applied in the Respiratory System
Ultra-high Speed Stable Output
100000RPM high speed delivers consistent airflow and pressure, perfectly matching ventilator ventilation requirements for synchronized breathing.
Medical-grade Low Noise & Vibration
Optimized electromagnetic & dynamic balance design ensures quiet, low-vibration operation, ideal for wards and home sleeping environments.
Millisecond-level Dynamic Response
Low-inertia rotor with precise electronic commutation enables fast start/stop and speed adjustment for smooth, safe ventilation.
24V High Efficiency & Energy Saving
24V BLDC drive features high efficiency, low heat, and stable long-time running for portable and medical devices.
Technical Specifications
CPAP Ventilator Motor BLDC-A-52 Product Overview
The TKFAN BLDC-A-52 is a highly integrated, clinical-grade 24V brushless DC motor specifically customized for advanced CPAP therapy, non-invasive ventilators, and oxygen concentrators. Featuring an ultra-quiet design and non-toxic biocompatible components, it ensures consistent air pressure delivery while protecting patient safety during long-term nocturnal operations.
Ventilator Motor for CPAP BLDC-A-52 Internal Structure & Exploded View
Exploded layout and precision internal component breakdown of the BLDC-A-52 CPAP ventilator motor, featuring high-precision ball bearings, CNC aluminum end caps, Hall sensor PCB assembly, encapsulated stator, dynamic rotor shaft, and wiring harness. (Click image to enlarge)
Mechanical Dimensions & Technical Engineering Spec
Engineered specifically for next-generation medical respiratory devices, the TKFAN BLDC-A-52 boasts an ultra-compact form factor weighing only 90 grams. Its precision-machined housing ensures seamless integration into space-constrained portable CPAP machines, home-care sleep therapy devices, and critical care ventilators.
Key engineering considerations highlighted in the technical drawing include:
- Precision Mounting Interface: Standardized mounting holes designed for vibration-isolated silicone dampeners.
- Optimized Airway Alignment: Concentric inlet and outlet geometry to reduce aerodynamic turbulence and back-pressure losses.
- Thermal Management Layout: Strategic air pathways designed to dissipate internal heat even during continuous 110,000 RPM operation.
Please refer to the certified technical blueprint on the left to plan spatial layout, terminal wiring connections, and structural mounting points for your hardware enclosure.
Technical FAQs for CPAP Ventilator Motor BLDC-A-52
Q1: How does the BLDC-A-52 motor maintain a safe operating temperature at an ultra-high speed of 120,000 RPM?
Operating at hyper-speeds up to 120,000 RPM requires superior thermal management. The BLDC-A-52 is engineered with an ultra-low coil resistance of 1.55Ω, which drastically cuts down copper losses (I²R heating). Combined with our specialized internal micro-ventilation thermal pathways, the motor rapidly transfers heat outward, keeping the housing temperature well within international medical-device thresholds during non-stop therapy sessions.
Q2: What are the advantages of the 0.08mH low inductance specification for clinical CPAP and BiPAP applications?
An ultra-low coil inductance of 0.08mH yields an incredibly short electrical time constant. This enables the motor driver to alter phase currents almost instantly. For CPAP and BiPAP machinery, this translates to millisecond-level torque response and RPM adaptation, ensuring that air pressure instantly changes to align with the patient's subtle, spontaneous breathing patterns.
Q3: Does the ultra-lightweight 90g design compromise the structural stability or noise level of the motor?
Not at all. The 90g ultra-lightweight design is achieved by using premium high-magnetic-flux density materials and a streamlined aviation-grade alloy shell. Rather than sacrificing stability, reducing mass lowers rotational inertia. Coupled with microscopic dynamic balancing, it reduces vibrations and mechanical noise to under 30dB, making it optimal for portable, home-care travel CPAP systems.
Q4: Can the BLDC-A-52 operate reliably under standard 24V medical emergency power back-ups?
Yes. While optimized for a 24VDC rated input, the BLDC-A-52 features a flexible operational voltage window stretching from 18VDC to 26.5VDC. This broad range guarantees that if a hospital clinic or home device switches over to battery back-ups or encounters minor voltage drops, the ventilator motor continues to deliver unwavering, high-speed static air pressure.
Q5: Is this motor model compatible with sensorless Field-Oriented Control (FOC) drivers?
Yes, the BLDC-A-52 is fully tailored for sensorless FOC drive control systems. Its balanced electrical properties (1.55Ω resistance / 0.08mH inductance) provide clean, highly discernible back-EMF feedback signals. This enables standard medical-grade ECUs to accurately calculate rotor position at hyper-speeds without requiring delicate Hall sensors, eliminating physical sensor failures.
Performance Demonstration & Operational Video
Watch the TKFAN BLDC-A-52 medical-grade motor in action. This demonstration video highlights the motor's dynamic response under rapid acceleration and deceleration cycles, simulating real-world patient breathing rhythms in CPAP and BiPAP therapy environments.
What you will observe in this video:
• Instantaneous Speed Response: Millisecond-level acceleration up to 110,000 RPM powered by FOC vector control.
• Acoustic & Vibration Testing: Ultra-quiet operation under 30dB performance test showcasing minimal acoustic footprint.
• High Airflow Stability: Consistent pressure output under varying continuous load conditions.
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