Description
Application Focus in Automotive Actuation Systems
The Ecomotor-F260KD Brushed DC Micro Motor (Automotive) is engineered for compact motion control in vehicle actuation systems where stable torque output, fast response, and long operational durability are essential. It is widely applied in door lock actuators and retractable rearview mirror mechanisms, where precise rotational behavior directly impacts mechanical reliability and user safety experience.
In automotive environments, small motors must operate under frequent start-stop cycles, fluctuating temperatures, and vibration exposure. This model is designed to maintain consistent electrical performance and mechanical stability under such conditions, ensuring dependable motion output across extended service life.
Engineering Structure and Design Characteristics
The F260KD series is built around a compact brushed DC architecture optimized for high efficiency within limited installation space. Its internal electromagnetic configuration is tuned to deliver a balance between rotational speed and torque output, making it suitable for precision automotive motion systems.
The motor adopts a refined winding design that improves current utilization while maintaining thermal stability during continuous operation. The commutation system is optimized to reduce contact loss and maintain stable conductivity, ensuring smooth performance across variable load conditions.
Key structural highlights include controlled rotor balancing, reinforced shaft alignment, and optimized magnetic circuit geometry. These design elements contribute to reduced vibration levels and improved rotational consistency, which are critical in automotive actuation components.
F260K-PD-14160 Performance Overview (13.5V)
The F260K-PD-14160 model operates at a rated voltage of 13.5V and is designed for high-speed automotive micro actuation applications.
At no-load conditions, the motor achieves a speed of 15,689 rpm with a current draw of 0.087 A, demonstrating strong energy efficiency in idle operation. At maximum efficiency, the operating point reaches 13,234 rpm, with torque output of 29.6 g.cm and efficiency up to 63.5%, ensuring balanced performance between speed and load handling.
At maximum output, the motor delivers 94.6 W, with torque reaching 189.2 g.cm, supporting demanding mechanical actuation requirements. Stall conditions show controlled current and torque characteristics, ensuring system protection under overload scenarios.
This configuration is particularly suitable for high-response automotive mechanisms requiring fast actuation cycles and stable rotational recovery.
F260K-PD-16160 Performance Overview (12V)
The F260K-PD-16160 model is optimized for 12V automotive electrical systems, offering strong adaptability for standard vehicle platforms.
In no-load operation, the motor reaches 13,537 rpm with a current of 0.093 A, indicating efficient low-load energy consumption. At maximum efficiency, the operating speed stabilizes at 11,363 rpm, with torque output of 31.3 g.cm and efficiency of 62.5%, ensuring reliable mid-load performance.
Under maximum output conditions, the motor delivers 97.4 W, with torque reaching 194.8 g.cm, supporting higher mechanical resistance scenarios in compact automotive assemblies. Stall torque characteristics remain controlled, ensuring safe integration into sensitive actuation systems.
This model is widely suitable for standard automotive motion applications requiring consistent torque delivery and energy-efficient operation.
Performance Comparison Table
| Model | Voltage | No Load Speed (rpm) | Max Efficiency Speed (rpm) | Efficiency (%) | Max Torque (g.cm) | Output Power (W) |
|---|---|---|---|---|---|---|
| F260K-PD-14160 | 13.5V | 15,689 | 13,234 | 63.5 | 189.2 | 7.61 |
| F260K-PD-16160 | 12V | 13,537 | 11,363 | 62.5 | 194.8 | 6.76 |
This comparison highlights the balance between speed-oriented and torque-oriented configurations, allowing selection based on specific automotive actuation requirements.
Electrical and Mechanical Performance Stability
Both motor variants are designed with stable current regulation characteristics that ensure predictable torque output under varying voltage conditions. The brushed commutation system is optimized to maintain consistent contact behavior, reducing energy fluctuation during operation.
Thermal performance is managed through efficient energy conversion and controlled resistance distribution, preventing excessive heat accumulation during repeated actuation cycles. This is particularly important in automotive environments where compact installation spaces limit heat dissipation capacity.
Mechanical durability is enhanced through precision rotor alignment and reinforced shaft construction, ensuring reduced wear under continuous oscillation and directional switching conditions.
Integration in Automotive Systems
The F260KD series is designed for seamless integration into compact automotive assemblies. Its dimensional structure supports easy installation in door lock modules and mirror adjustment systems without requiring complex mechanical adaptation.
The motor’s consistent response characteristics allow it to work effectively with standard automotive control signals, ensuring synchronized movement in multi-actuator configurations. Its stable torque curve supports predictable mechanical displacement, which is essential for safety-critical components.
Reliability and Operational Consistency
Long-term reliability is a core design objective of the F260KD series. The brushed DC architecture is optimized to maintain performance stability across extended duty cycles, reducing degradation in torque output and speed regulation over time.
Material selection for internal components is focused on wear resistance and conductivity stability, ensuring consistent energy transfer throughout the motor’s service life. This results in reduced maintenance requirements and improved lifecycle efficiency.
Frequently Asked Questions (FAQ)
What applications is the F260KD motor designed for?
It is primarily used in automotive systems such as door lock actuators and retractable rearview mirror mechanisms requiring compact and stable motion control.
What is the difference between the two models?
The F260K-PD-14160 offers higher speed performance at 13.5V, while the F260K-PD-16160 is optimized for 12V systems with slightly higher torque output.
How does the motor maintain stability in automotive environments?
It uses optimized commutation design, balanced rotor construction, and controlled thermal distribution to ensure stable operation under vibration and temperature variation.
Can this motor support continuous operation?
Yes, both models are designed for repeated duty cycles with stable torque and controlled heat generation, making them suitable for continuous automotive actuation tasks.
Why is brushed DC architecture used here?
Brushed DC design provides predictable torque response, cost efficiency, and simple control behavior, which are ideal for compact automotive actuation systems.
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