PWM DC Motor Speed Controller Hosyond 7-70V 30A with 30A Fuse

Description

Product Overview

The Hosyond PWM DC Motor Speed Controller is engineered to deliver precise, reliable speed regulation for a broad spectrum of DC motors. Supporting an expansive voltage range from 7 V to 70 V and handling continuous currents up to 30 A, this controller is suitable for applications ranging from hobbyist robotics and model aircraft to small industrial automation systems. The unit features a clear LED display that provides real‑time feedback on voltage, current, and duty cycle, allowing users to make fine adjustments with confidence. A built‑in 30 A automotive‑grade fuse safeguards the motor and controller against short circuits and overload conditions, offering double protection for long‑term reliability. The detachable potentiometer cable, measuring approximately 15 cm, enables flexible mounting and easy replacement without the need for soldering. Internally, the controller utilizes high‑quality MOSFETs, three 100 V high‑frequency low‑resistance capacitors, and a robust aluminum enclosure that dissipates heat efficiently, ensuring stable operation even under continuous load. The optimized circuit design provides a wide duty‑cycle adjustment range, resulting in smooth acceleration, minimal vibration, and virtually silent performance. This combination of features makes the controller an excellent choice for users who demand both performance and durability in demanding environments.

Usage

Designed with versatility in mind, this PWM controller fits seamlessly into a variety of settings. In hobbyist projects, it powers RC cars, drones, and robotic arms, where precise speed control is essential for maneuverability and safety. For educational laboratories, the controller serves as a hands‑on teaching tool for electronics and motor‑control concepts, allowing students to experiment with voltage, current, and PWM duty cycles in a controlled environment. In small‑scale manufacturing, the controller can drive conveyor belts, pumps, and fans, providing reliable performance for continuous operation. Its compact dimensions (5.59 × 4.76 × 1.65 in) and lightweight design (5.5 oz) enable easy integration into confined spaces, while the LED display and detachable cable simplify troubleshooting and maintenance. Whether installed in a workshop bench, a prototype enclosure, or a portable test rig, the controller’s robust construction and protective fuse ensure safe operation across diverse temperature ranges and power conditions.

Why Choose Us

Choosing the Hosyond PWM DC Motor Speed Controller means selecting a product backed by rigorous quality assurance and thoughtful engineering. Each unit undergoes comprehensive testing for voltage tolerance, current handling, and thermal performance, guaranteeing that it meets or exceeds industry standards. The use of premium MOSFETs and high‑frequency capacitors reduces internal resistance, minimizing heat generation and extending component lifespan. Our aluminum housing not only provides structural rigidity but also acts as an effective heat sink, allowing the controller to operate continuously without overheating. The inclusion of a 30 A fuse directly on the board eliminates the need for external protective devices, simplifying system design and reducing overall cost. Additionally, Hosyond offers responsive technical support and a clear warranty policy, ensuring that customers receive prompt assistance and replacement parts if needed. By focusing on durability, safety, and user‑friendly features, we deliver a controller that performs reliably in both experimental and production environments.

Key Features

• Wide voltage range (7‑70 V) and high current capacity (30 A) for versatile motor applications.
• LED display provides instant readout of voltage, current, and duty cycle for easy adjustments.
• Built‑in 30 A automotive‑grade fuse protects against short circuits and overloads.
• Detachable 15 cm potentiometer cable allows flexible installation and quick replacement.
• Responsive customer support and comprehensive warranty ensure peace of mind after purchase.

FAQ

What types of motors are compatible with this controller?

The controller is compatible with any DC brushed motor that operates within the 7‑70 V voltage range and does not exceed a continuous current of 30 A. It works well for hobbyist robotics, RC vehicles, and small industrial equipment.

How does the built‑in fuse protect my motor?

The 30 A fuse is designed to interrupt the circuit if the current exceeds the safe limit, preventing damage to both the motor and the controller. This automatic protection reduces the risk of overheating and component failure.

Can I use the controller for continuous operation?

Yes. The controller’s MOSFETs, high‑frequency capacitors, and aluminum heat‑dissipating enclosure are engineered for long‑term, continuous use without excessive temperature rise, provided the motor stays within the specified voltage and current limits.

Is the LED display adjustable for different units?

The LED display automatically reflects the current operating parameters of the controller. Users can adjust the PWM duty cycle using the potentiometer, and the display will update in real time to show the new settings.

What warranty does Hosyond provide?

Hosyond offers a one‑year limited warranty covering manufacturing defects and component failures under normal use. Our support team is available to assist with troubleshooting, replacement parts, and any questions you may have.