RioRand PWM DC Motor Speed Controller 7-70 V 30A in Green
An efficient solution for precise and reliable motor speed control.
Available in a range of colours or styles.
This RioRand PWM DC motor speed controller is designed for brushed motors operating between 7–70V, providing smooth and precise control for various applications. With a whisper-quiet 12kHz PWM signal, it ensures consistent performance without high-frequency noise. Its robust aluminium casing and integrated features prolong durability and ease of use in DIY and automotive projects.
- High-power capacity: 30A maximum current with built-in safety measures
- Includes a 15cm detachable potentiometer ribbon for flexible mounting
- Simple wiring with clear terminal markers and an intelligent design for protection
Best for: DIY enthusiasts needing precise motor control
Our Review
The RioRand 7-70V 30A PWM DC Motor Speed Controller excels in delivering precise speed control for various applications, from electric go-karts to workshop tools. Its robust construction, featuring high-voltage MOSFETs and effective heat dissipation, ensures reliability during prolonged use.
This controller is ideal for hobbyists and DIY enthusiasts looking to enhance their motor-driven projects with smooth and whisper-quiet operation. The easy installation process, complete with foolproof wiring markers, further simplifies setup, making it accessible even for those with basic electrical knowledge. Its flexible mounting options and included control switch enhance usability, catering to a variety of setups.
Overall, the RioRand PWM Speed Controller is a powerful and efficient choice for anyone needing reliable and precise motor control.
What we like
- Wide voltage range (7–70V) for various applications
- Stepless duty cycle tuning (1%–100%) ensures smooth operation
- Effective heat dissipation to prevent overheating
- Customer-friendly wiring with clear terminal markers
- Flexible mounting options and integrated control switch
Our verdict
An efficient solution for precise and reliable motor speed control.
Product Details
Product Overview
The RioRand 7-70V 30A PWM DC motor speed controller is expertly crafted for brushed DC motors, delivering 1%–100% adjustable speed tuning without the risk of stalling at low speeds. This heavy-duty controller features high-voltage MOSFETs along with three 100V capacitors to meet stringent safety requirements, ensuring reliable performance while preventing heat accumulation. Designed to provide a 5–10V voltage margin, it enhances longevity and reliability, making it suitable for power-hungry applications such as ride-on toys, electric go-karts, and custom DIY setups.
Key Features
- Whisper-Quiet Operation: The advanced 12kHz PWM drive circuit ensures smooth acceleration and eliminates unwanted motor noise, contributing to a calm working environment. It is encased in a sturdy aluminium chassis that facilitates rapid heat dissipation during prolonged use.
- Flexible Mounting Options: The included 15cm (5.9 in) detachable potentiometer ribbon cable allows for enjoyable customisation of control panels, featuring an integrated Run/Stop/Brake rocker switch for immediate control in various applications.
- Simplified Wiring and Protection: Clear terminal markers assist in preventing reverse-polarity errors on the DC input. The device features non-polarized motor outputs, requiring only a swap of the two motor wires to change the direction of rotation. It also comes with an onboard power status LED and a replaceable inline fuse for additional protection against current surges.
Real-Load Tuning
This controller is designed for accurate real-world operation, where measured no-load output voltage equals input voltage. Real-time changes in speed adjustments and voltage need to be evaluated under actual motor load conditions. Please note that setting the potentiometer to its lowest position reduces the motor speed but does not completely cut off power; for a full shutdown, disconnect the main power source.
- ASIN:
- B071NQ5G71
- Brand:
- RioRand
- MPN:
- RR-MJLK-FBDG
- Model:
- 7-70V PWM DC
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