Enhance the control and efficiency of your DC motor projects with this high-performance DC Motor Speed Controller. Designed for seamless voltage regulation from 12V to 60V DC, this speed controller supports a maximum current of up to 70A and delivers power up to 4000W, making it ideal for a wide range of high-current motor applications. Key Features: · Smooth Adjustable Voltage Range: Effortlessly fine-tune your motor speed with a continuously variable voltage output spanning from 0 to 100% of the input voltage (12V to 60V DC), allowing precise speed control for various motor types. · Wide Compatibility: Engineered to accommodate DC motors with current ratings up to 70A, providing versatile usage across automotive, industrial, and hobbyist motor control projects. · Robust Metal Housing: Constructed with a high-quality, rust-resistant metal shell that enhances durability and ensures safe, long-lasting operation. · Premium Circuit Board: Equipped with a superior circuit board that guarantees stable, reliable, and durable performance, ensuring consistent motor control over extended periods. · User-Friendly Operation: Features an adjustable rotary knob (potentiometer) for simple and intuitive speed adjustments, enabling easy real-time control of motor speed. · Overcurrent Protection: Integrated 80A overcurrent protection safeguards the controller and connected devices from potential electrical damage. · Compact and Portable Design: Measuring approximately 150 x 85 x 45 mm and weighing 586g, this controller is space-efficient and easy to install or transport for various applications. Specifications: · Model: PWM 70A-220S · Color: Silver · Material: Metal · Input Voltage: DC 12-60V · Output Current: 0-70A · Power: 4000W · Rated Current: 70A · Speed Adjustment Type: Current Adjust · Adjustable Speed Range: 0-100% linear control under load · Speed Adjustment Method: Potentiometer (rotary knob) · Overcurrent Protection: 80A · Panel Cutout Diameter: 10mm (0.4 inch) · Size: Approx. 150 x 85 x 45 mm (5.9 x 3.3 x 1.8 inches) · Weight: Approx. 586g (20.7 oz) Package Includes: · 1 x DC Motor Speed Controller Note: This speed controller is designed exclusively for DC input voltage and must not be connected to AC power to avoid damage. Please ensure correct polarity connection for safe and proper functioning. This DC Motor Speed Controller delivers precise, reliable, and durable motor speed regulation, making it an essential tool for professionals and enthusiasts requiring efficient motor control solutions across various DC motor applications.