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Item #:
73971895
7-70V PWM DC Brushed Motor Speed Controller, Switch Control with 30 Amp Fuse, Adjustable PWM Motor Speed Regulator 12V 24V 36V 48V, Used for Fan
Item #:
73971895
TZS 108706
Price Details
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Imported from USA store
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Wide range of applications - variable speed control with wide voltage DC input 7-70V, maximum output current 30A
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Wide Voltage Range
Accommodates a wide range of voltages from 7V to 70V, ensuring compatibility with various motor types and applications, including fans and electric vehicles.
30 Amp Fuse
Equipped with a robust 30 amp fuse for enhanced safety, preventing overloads and protecting both the motor and connected devices during operation.
Adjustable Speed Control
Features a user-friendly adjustable PWM speed control that allows precise regulation of motor speeds, enhancing performance for tailored applications like power wheels and custom projects.
Product Details
| Item Weight | 1.5 lbs (680 grams) |
Who Should Buy?
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DIY Enthusiasts
Ideal for hobbyists who want to control motor speeds in custom electronics or robotics projects.
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Electric Vehicle Users
Perfect for users modifying electric power wheels or scooters to improve battery efficiency and speed control.
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Technical Developers
Suitable for engineers developing applications requiring variable motor speed for cooling fans or pumps.
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Heavy Machinery
Not suitable for industrial applications or heavy machinery that require high-torque motor control.
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High Voltage Users
Not ideal for systems needing voltage higher than 70V, as this product has a maximum limit.
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Non-Technical Users
May be difficult for those unfamiliar with electronics and motor control to install or operate effectively.
Product Description
7-70V PWM DC Brushed Motor Speed Controller, Switch Control with 30 Amp Fuse, Adjustable PWM Motor Speed Regulator 12V 24V 36V 48V, Used for Fan Speed Control, Power Wheels, Electric Motor
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Customer Questions & Answers
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Question:
What is a PWM DC Brushed Motor Speed Controller and how does it work?
Answer: A PWM DC Brushed Motor Speed Controller modulates the voltage supplied to a DC motor using Pulse Width Modulation (PWM). By rapidly turning the power on and off, it effectively controls the average voltage, which adjusts the speed of the motor. This technology is beneficial for applications like fans, where speed control is essential for performance. For instance, in a household fan, a PWM controller can enhance energy efficiency and reduce noise by allowing specific speed settings. -
Question:
What voltage range does this motor speed controller support?
Answer: This device supports a voltage range of 7V to 70V, making it versatile for various applications, including 12V, 24V, 36V, and 48V systems. This range allows users to connect it to a variety of motors and systems without compatibility issues. It is particularly useful in scenarios such as automotive fans, cooling systems, or even RC vehicles, where different voltage levels might be required. -
Question:
How can I adjust the speed of the motor using this controller?
Answer: The speed adjustment is facilitated by a dial or switch on the controller, allowing users to set their desired speed based on application requirements. As you rotate the dial, the controller alters the PWM signal frequency and duty cycle, leading to greater or lesser voltage being supplied to the motor. This feature is invaluable for users looking to fine-tune performance in tasks such as maintaining optimal airflow in ventilation systems or controlling model trains. -
Question:
Is this speed controller suitable for high current motors?
Answer: Yes, this PWM controller is designed to handle up to 30 amps, making it suitable for high current DC brushed motors. This capability ensures that it can power larger fans or motors without risking burnout or damage. For instance, in a workshop environment, it can control a large cooling fan that typically draws high current, providing reliable operation without overheating. -
Question:
Can the motor speed controller be used outdoors?
Answer: While the speed controller itself is generally designed for indoor use, it can be used outdoors if properly protected from moisture and extreme weather conditions. Ensuring that it is housed in a weatherproof enclosure will help safeguard its electronic components. This versatility allows for applications such as outdoor ventilation fans, where consistent speed control is required regardless of the location. -
Question:
What kind of motors can I use with this speed controller?
Answer: This speed controller is designed for DC brushed motors, which are commonly used in applications like small fans, pumps, and other rotating machinery. As long as the motor operates within the 7-70V range and does not exceed the 30A limit, it can be effectively matched with the controller. This compatibility makes it ideal for DIY projects, robotics, and various hobbyist applications where effective motor control is required. -
Question:
What safety features does this controller include?
Answer: The speed controller is equipped with a 30 Amp fuse that serves as a safety measure to prevent damage from overloads or short circuits. In case of excessive current flow, the fuse will blow, disconnecting the power and protecting both the controller and the connected motor. This feature is crucial in preventing device failures during operation, particularly in high-demand applications like robotics or HVAC systems. -
Question:
How does the adjustable feature benefit me?
Answer: The adjustable feature allows users to personalize motor speed according to their specific needs, contributing to more efficient energy use and improved performance. For instance, in a computer cooling setup, lower fan speeds can reduce noise while maintaining adequate airflow. This flexibility is essential for applications where varying loads require distinct speed settings for optimum operation. -
Question:
How do I wire this PWM controller to my motor?
Answer: Wiring the PWM controller involves connecting the positive and negative terminals of the motor to the respective output terminals of the controller and then connecting it to the power source. Clear labeling on the controller ensures correct connections, making installation straightforward. Following installation protocols is essential for applications like industrial automation, where proper wiring can influence performance and safety. -
Question:
Where can I buy a 7-70V PWM DC Brushed Motor Speed Controller?
Answer: You can purchase the 7-70V PWM DC Brushed Motor Speed Controller from Ubuy, which offers a variety of electronic components and accessories for your needs. Ubuy provides a user-friendly experience, allowing you to browse and order the controller conveniently from the comfort of your home. Whether you are a hobbyist or a professional, Ubuy is a reliable source for this type of motor speed regulator.
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