INTAKE Ⅱ Actuator | High-Reliability Automotive Air Intake Control | 360° Rotation, Low Noise
Manufacturer: Zhengzhou Junchi Tech Co., Ltd.
Product Category: Automotive HVAC Actuators / Air Intake Control Systems
Application: Fresh/Recirculation Air Flaps, Engine Intake Manifolds, Cabin Air Quality Systems
Product Overview
Zhengzhou Junchi Tech Co., Ltd. introduces the INTAKE Ⅱ Actuator, a specialized electromechanical solution designed for precise control of automotive air intake systems. As a core component in modern Vehicle Climate Control and Engine Management systems, this actuator manages the critical switching between fresh air and recirculation modes, ensuring optimal cabin air quality and HVAC efficiency.
Building on our expertise in automotive electronics and new energy products, the INTAKE Ⅱ series combines robust torque output with ultra-low power consumption. Engineered to operate seamlessly within a voltage range of DC 7V to 15V, it guarantees reliable performance even during vehicle cold starts or voltage fluctuations. With a full 360° rotation capability and a defined two-position stop mechanism, it offers versatile installation options for various air flap configurations while maintaining strict positional accuracy.
Designed for the rigorous demands of the automotive industry, the INTAKE Ⅱ Actuator delivers silent operation (≤47 dB) and withstands extreme environmental conditions from -30°C to +75°C, making it an ideal choice for both traditional internal combustion engine (ICE) vehicles and New Energy Vehicles (NEVs).
Key Features – Technical Advantages
1. Optimized for Air Intake Applications
Unlike generic motors, the INTAKE Ⅱ is specifically calibrated for air flap actuation. Its two-position stop logic ensures that the intake door snaps securely into “Fresh” or “Recirculate” positions, preventing air leakage and ensuring rapid response to driver inputs or automatic air quality sensor signals (e.g., detecting exhaust fumes).
2. Robust Start-Up Performance
A common failure point in automotive actuators is the inability to start under load in varying temperatures. The INTAKE Ⅱ features a low Start Voltage of ≤7V and delivers a high Start Torque of 1.5 N·m at room temperature. This ensures the actuator can overcome stiff linkage or frozen flaps immediately upon ignition, a critical safety and comfort feature in cold climates.
3. Energy Efficiency – Low Heat Generation
With a Rated Current of only 0.15A under full load (0.3 N·m) and a mere 0.05A at no-load, this actuator minimizes electrical draw from the vehicle’s battery. This efficiency is particularly vital for Electric Vehicles (EVs), where every watt saved contributes to extended driving range. The low current also reduces internal heat generation, enhancing long-term durability.
4. Silent Operation (NVH Compliant)
Interior noise reduction is a priority for premium vehicle experiences. The INTAKE Ⅱ Actuator operates at a whisper-quiet ≤47 dB(A) (measured at 100mm). This ensures that the switching of air intake modes is virtually inaudible to passengers, maintaining a serene cabin environment.
5. Wide Environmental Tolerance
Validated for usage temperatures between -30°C and +75°C and storage up to +80°C, the internal components utilize high-grade lubricants and materials that resist thermal degradation. This reliability aligns with Zhengzhou Junchi Tech’s commitment to producing components that last the lifetime of the vehicle.
Technical Specifications
| Parameter | Specification | Test Conditions / Notes |
|---|---|---|
| Electrical Characteristics | ||
| Operating Voltage Range | DC 7V – 15V | Wide compatibility with automotive electrical systems |
| Rated Voltage | DC 12V | Standard nominal voltage |
| Rated Current | ≤ 0.15 A | At DC 12V, 0.3 N·m Load, Room Temp |
| No-Load Current | ≤ 0.05 A | At DC 12V, Room Temp |
| Start Voltage | ≤ 7 V | Max voltage required to start at 0.3 N·m Load |
| Start Current | ≤ 0.45 A | At DC 12V, Room Temp |
| Mechanical Performance | ||
| Rated Load (Torque) | 0.3 N·m | Continuous operating torque |
| Start Torque | 1.5 N·m | Peak torque at DC 12V, Room Temp |
| Total Operation Angle | 360° | Unidirectional rotation as per design |
| Stop Positions | 2 Positions | Defined mechanical stops (See Drawing) |
| Operation Time (No Load) | 10 ± 2 sec / 360° | At DC 12V, Room Temp |
| Operation Time (Loaded) | 12 ± 2 sec / 360° | At DC 12V, 0.3 N·m Load, Room Temp |
| Rotation Direction | Unidirectional | As specified in technical drawing |
| Environmental & Acoustic | ||
| Noise Level | ≤ 47 dB(A) | At DC 12V, No Load, Distance 100mm |
| Operating Temperature | -30°C to +75°C | Ambient usage range |
| Storage Temperature | -35°C to +80°C | Non-operating range |
| Physical Interface | ||
| Input/Output | Customizable | Connector and shaft interface per OEM requirement |
Applications in Automotive Systems
The INTAKE Ⅱ Actuator is a versatile component used in several critical subsystems:
- HVAC Recirculation Control: Automatically switches between fresh outside air and recirculated cabin air based on air quality sensor data (e.g., closing intake when heavy traffic pollution is detected).
- Engine Air Intake Manifolds: Controls flap valves to optimize airflow dynamics for different engine loads and RPM ranges, improving fuel efficiency and throttle response.
- Cabin Air Purification Systems: Works in tandem with PM2.5 filters and ionizers by sealing the intake loop during purification cycles.
- Battery Thermal Management (EVs): Regulates airflow into battery cooling packs, ensuring batteries operate within optimal temperature windows.
Why Choose Zhengzhou Junchi Tech?
At Zhengzhou Junchi Tech Co., Ltd., we specialize in the R&D and manufacturing of vehicle climate control systems. Our INTAKE Ⅱ Actuator is a testament to our focus on precision, durability, and customer satisfaction.
- Proven Reliability: Every unit undergoes rigorous testing for torque consistency, cycle life, and environmental resistance before leaving our facility.
- Customization Capability: We offer tailored solutions for shaft length, connector types, and mounting brackets to fit specific OEM platform requirements.
- Global Standards: Our manufacturing processes adhere to international automotive quality standards, ensuring seamless integration into global supply chains.
- Innovation Driven: As we expand into new energy products, our actuators are optimized for the high-efficiency demands of electric and hybrid vehicles.
Contact Us for Engineering Support
Ready to integrate the INTAKE Ⅱ Actuator into your next-generation HVAC or engine management system? Contact Zhengzhou Junchi Tech today for datasheets, CAD models, and sample requests.
Zhengzhou Junchi Tech Co., Ltd.
Your Partner in Advanced Automotive Climate Control.
Note: Technical specifications are subject to change based on specific customization requests. The “Input-Output” interface details (connector pinout, shaft spline) are defined in the accompanying engineering drawings provided upon request. All tests conducted at Zhengzhou Junchi Tech R&D Center under standard atmospheric conditions.
