DC Motors
DC motors are among the most commonly used types of motors, offering lower initial costs compared to AC systems for low-power applications. They are versatile and used in a wide range of products, from small tools and appliances to electric vehicles, lifts, and hoists. RS NZ offers a comprehensive selection of DC motors, ensuring you find the right motor for your specific needs.
DC motors are available in various voltages, with 12V and 24V models being the most popular. Their speed can be easily controlled by adjusting the supply voltage, and they provide several benefits, including:
- Easy installation
- Speed control over a wide range
- Quick Starting, Stopping, Reversing and Acceleration
- High Starting Torque
- Linear speed-torque curve
Types of DC Motors
Brushed Motors
Brushed DC motors are a traditional type of motor commonly used in cost-sensitive applications where simple control systems are required. These include consumer devices and basic industrial equipment. Brushed motors offer reliable performance and are well-suited for applications that do not require extensive maintenance.
Brushless Motors
Brushless DC motors overcome some limitations of brushed motors, such as shorter lifespans and the need for frequent maintenance. Brushless motors feature a simpler mechanical design, providing longer service life, minimal maintenance, and higher efficiency (85-90%). They are ideal for applications where speed and position control are critical, such as in fans, pumps, and air compressors, where reliability and robustness are essential.
Features of DC Motors
- High Efficiency: DC motors are designed to provide high efficiency in energy conversion, maximising performance.
- Speed Control: Easy speed control by varying the supply voltage makes DC motors highly adaptable.
- Compact Design: These motors are typically lightweight and small, making them suitable for space-constrained applications.
- High Torque: DC motors deliver high starting torque, making them ideal for applications requiring quick start-stop cycles.
- Variety: Available in different voltages and configurations, DC motors can suit a wide range of applications.
Applications of DC Motors
- Automotive Industry: DC motors are used in electric vehicles, windshield wipers, and power windows for precise speed control and high torque.
- Robotics: The compact size and precise speed control of DC motors make them ideal for driving robotic arms and wheels.
- Industrial Automation: In industrial settings, DC motors are used for conveyor belts, turntables, and machinery requiring consistent torque at low speeds.
- Consumer Electronics: DC motors are widely used in home appliances like fans, mixers, and vacuum cleaners.
- Medical Devices: DC motors power various medical devices, such as mobility aids, ventilators, and infusion pumps, where reliable performance is critical.
- Aerospace: In the aerospace sector, DC motors are used for actuation systems and other precise control applications, where reliability and efficiency are paramount.
Power Your Projects with Reliable DC Motors!
RS New Zealand is a trusted supplier and distributor of high-quality DC motors from leading brands like RS PRO. Whether you need motors for industrial automation, automotive projects, or consumer electronics, our range ensures reliable performance for all applications. Shop with RS New Zealand today to power your projects with the best DC motors available!
Ordering & Delivery Information for NZ
At RS NZ, ordering DC motors is hassle-free through our easy-to-use online catalogue. We ensure quick and dependable delivery throughout New Zealand, so you receive your products without delay. For further information on delivery times and costs, please check our Delivery Information page.