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The PC - JS109 - 500C is a high - torque dc gear motor designed to deliver outstanding performance across a variety of applications. With an output power ranging from approximately 0.1 - 5W, it provides the necessary muscle for tasks that require robust rotational force.
This motor operates at a rated voltage of 12.0V, with an operating range of 9.0 - 13.0V. At the no - load condition, dc brush gear motor runs at 16 r/min with a current of 0.013A, and at the maximum - efficiency point, it achieves a torque of 190.6 mNm with a power output of 0.262W. These metrics highlight its ability to handle demanding loads while maintaining efficiency.
Equipped with a metal gearbox and metal gears, the PC - JS109 - 500C ensures long - lasting reliability and smooth operation. Its reduction ratios of 1:109 and 1:180 allow for flexible speed and torque adjustments, catering to different application requirements.
Typically used in lighting applications such as lawn lights, colorful rotating lights, and crystal magic ball lights, it enables dynamic and captivating lighting effects. It also finds its place in adult supplies, showcase displays, toys, and actuators, where precise and powerful motion control is crucial. Whether it's powering a display stand to rotate smoothly or enabling a toy to move with strength, the PC - JS109 - 500C high - torque dc gear motor offers consistent, high - quality performance.
The lifespan of a high torque DC gear motor (e.g., PC - JS109 - 500C) typically ranges from 1,000 to 10,000 hours, depending on several factors:
Key Determinants of Lifespan
Load and Torque: Motors operating near their maximum torque rating experience higher stress, reducing lifespan.
Duty Cycle: Continuous operation shortens lifespan compared to intermittent use.
Environment: High temperatures, humidity, dust, or corrosive substances accelerate wear.
Lubrication: Gears require periodic lubrication to minimize friction.
Quality of Components: Metal gears (e.g., steel, brass) last longer than plastic gears.
Proper Sizing:
Select a motor with a torque rating 20 - 30% higher than the application’s peak requirement to avoid overloading.
Example: For a 150 mNm load, choose a motor rated for 180 - 200 mNm.
Optimal Voltage:
Operate within the specified voltage range (e.g., 9 - 13V for a 12V motor) to prevent overheating.
Cooling:
Ensure adequate ventilation or add heat sinks for continuous high - torque applications.
Maintenance:
Lubrication: Apply high - temperature grease to gears every 500 - 1,000 hours.
Cleaning: Remove dust or debris from the motor housing and vents.
Environmental Control:
Avoid exposure to moisture (use sealed enclosures if needed).
Keep the operating temperature below 60°C.
Soft Start/Stop:
Use PWM (Pulse Width Modulation) controllers to reduce sudden torque spikes during startup or shutdown.
Alignment:
Ensure the motor shaft and load are perfectly aligned to prevent uneven wear on gears.
Example Maintenance Schedule
Daily: Check for abnormal noise or vibration.
Weekly: Wipe down the motor housing.
Monthly: Inspect electrical connections for looseness.
Every 500 hours: Lubricate gears and check for wear.
A well - maintained high torque DC gear motor can exceed 10,000 hours of operation. Regular maintenance, proper sizing, and environmental control are critical. For applications requiring longer lifespans (e.g., industrial machinery), consider brushless DC motors, which often outlast brushed motors due to reduced friction and wear.
