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ZWZA 시리즈 DC 전자기 드럼 브레이크

High-torque, reliable DC electromagnetic drum brakes designed for heavy-duty industrial applications, meeting industry standards and operating in harsh environments.

  • 모델: ZWZA-400, ZWZA-500, ZWZA-600, ZWZA-700, ZWZA-800
  • 드라이브: mechanism
  • 기능: Electromagnetic attraction engages or releases the brake, locking or releasing the drum.
  • 애플리케이션: Industrial machinery, cranes, conveyors, elevators, heavy equipment.
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When it comes to heavy machinery and industrial equipment, safety and reliability aren’t just priorities—they’re essentials. That’s where our ZWZA series DC electromagnetic drum brakes come into play. Designed to deliver powerful, consistent braking performance, these brakes are built to meet the demanding needs of industries like manufacturing, cranes, conveyors, and more.

What makes our brakes stand out? First, they’re engineered to provide high torque—up to 12,500 Nm in some models—ensuring your equipment can stop precisely and safely, even under heavy loads. They’re also built to meet strict industry standards (JB/ZQ4386-1997 and JB/T7685-2006), giving you peace of mind that they’re safe, reliable, and compliant.

Operating in tough environments is often a challenge for many components, but our ZWZA brakes are designed with resilience in mind. They can handle temperatures from -25°C to -40°C, work reliably at altitudes up to 2000 meters, and perform well in high humidity or dusty conditions. Whether your facility is in a cold climate or a dusty industrial zone, these brakes are ready to perform.

Flexibility is another key advantage. We offer a range of models with different sizes and torque capacities, so you can choose the perfect fit for your application. Plus, with options for both parallel and series coil configurations, you can tailor the electrical setup to match your power supply—whether it’s DC110V or DC220V—making integration straightforward.

Installation and maintenance are made easier thanks to detailed specifications and modular design. This means less downtime and lower operational costs over the long run. And if your environment involves explosive or corrosive gases, rest assured—these brakes can be adapted for such conditions when installed properly.

Let’s talk about the specifics. For example, the ZWZA-400 model offers a maximum torque of 1,500 Nm, with dimensions suited for compact spaces, while the larger ZWZA-800 can handle up to 12,500 Nm, ideal for the heaviest loads. Power consumption varies across models, with coil resistances ranging from 14Ω to 58Ω, and continuous duty ratings ensure they can operate reliably over extended periods.

In essence, whether you’re upgrading existing equipment or designing new machinery, our ZWZA series provides a dependable, high-performance braking solution. They’re designed not just to meet your current needs but to adapt to future demands as well.

If safety, durability, and precise control are what you’re after, look no further. Contact us today to find out how our brakes can be customized to fit your specific application. With ZWZA series brakes, you’re investing in peace of mind—powerful, reliable, and built to last.

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  • What is the maximum braking force of this brake? What loads is it suitable for?

    The maximum braking force of the ZWZA series brakes ranges from 10 kN to 100 kN, depending on the model. They are designed for high load applications and are suitable for heavy industrial machinery, lifting equipment and conveyor systems. We can provide customized models based on your specific load needs, ensuring that the braking force meets your safety and performance requirements.

  • What are the operating voltage and current parameters of this brake?

    The standard operating voltage is 24V, 48V, 110V or 220V DC power supply. The current varies according to the rated braking force and model of the brake, usually between a few amperes and tens of amperes. We can provide a detailed electrical parameter table to ensure that your control system is compatible.

  • What is the response time and braking time of the brakes?

    Typical brake response time (from power on to full braking) is less than 0.2 seconds, and braking time (to maximum braking force) is generally between 0.3 seconds and 0.5 seconds, depending on the model and load conditions. We use efficient solenoid coil design to ensure fast response and reliable braking.

  • What is the operating temperature range for this brake?

    The operating temperature range of ZWZA series brakes is -20°C to +80°C, suitable for various industrial environments. For high temperature or extreme environments, we can provide special materials or cooling solutions to ensure normal operation.

  • What is the service life and maintenance cycle of this brake?

    Under normal use and regular maintenance conditions, the service life of ZWZA series brakes can reach more than 100,000 times. It is recommended to conduct an inspection every 6 months, including friction plate wear, coil insulation and connection status, to ensure continued reliable performance.

  • Can you customize brakes for special applications?

    Of course, we can provide custom designs based on your special operating conditions (such as high temperature, high humidity, special voltage or size requirements) to ensure that the brake is perfectly adapted to your application.

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