Electromagnetic DC Brake

Electromagnetic DC Brake Specification

Vehicle Type
Industrial Vehicle and Machine Use

Pressure
Electromagnetic actuation, Spring load release

Thickness
Typically 30 mm - 70 mm depending on variant

Shape
Round

Material
Cast Iron / Mild Steel

Loading Capacity
Upto 500 Nm (varies by model)

Diameter
Customized as per requirement (commonly 100-300 mm)

Power
4 W - 90 W (depending on brake size)

Voltage
24V / 90V / 190V DC (as per user requirement)

Application
Lifts, Elevators, Hoists, Conveyors, Cranes, Industrial Machines

Operating Mode
Fail-Safe (Normally On - Power to Release)

Response Time
20-100 ms

Operating Temperature
-10C to 60C

Finish
Powder Coated / Painted

Coil Insulation Class
Class F/H

Max Safe Speed
Up to 3000 RPM

Insulation Resistance
Above 100 M at 500 VDC

Duty Cycle
Intermittent/Continuous

Mounting
Flange Mounting

Electromagnetic DC Brake About

The Spring Loaded Fail Safe Brake is a high-performance safety braking system designed for cranes, hoists, elevators, conveyors, and industrial machinery. This brake works on a fail-safe principle, where power ON releases the brake and power OFF automatically applies it, ensuring maximum safety, secure load holding, and reliable stopping in all operating conditions.

The braking force is generated by compressed springs, while the release mechanism is powered by an electromagnetic coil. Built with heavy-duty cast iron/steel components, precision friction discs, and long-life springs, this brake provides smooth operation, high torque, and long service lifeeven in continuous-duty industrial environments.

Reliable Fail-Safe Operation

Our electromagnetic DC brake comes with a fail-safe (normally on, power-to-release) design, ensuring immediate engagement in the event of power failure. This functionality is crucial for maintaining safety and preventing accidental machine operation, especially in environments where consistent stopping is critical, such as elevators, cranes, and industrial conveyors.

Customizable and Durable Construction

Constructed from high-quality cast iron or mild steel, and finished with powder coating or paint for added protection, the brake is engineered for longevity. Diameters and loading capacities can be tailored as per your specific requirements, supporting a wide variety of industrial vehicle and machinery applications.

FAQ's of Electromagnetic DC Brake:

Q: How does the fail-safe operation of the electromagnetic DC brake enhance safety?

A: The fail-safe design ensures that the brake is normally engaged and only releases when electrical power is applied. This means if there is a power failure, the brake automatically engages, providing instant stopping power and preventing unintentional movement of equipment like lifts, cranes, or conveyors.

Q: What materials and finishes are used for the electromagnetic DC brake?

A: The brake is built from robust cast iron or mild steel, making it highly durable. Its exterior is finished with either powder coating or paint to offer additional resistance against corrosion and harsh environments.

Q: When should the brake's coil insulation class (F/H) be considered?

A: The coil insulation class (Class F or H) is vital when the brake is expected to operate in environments with higher ambient temperatures or near-constant use, as it can withstand higher thermal stresses, safeguarding performance and operational life.

Q: Where can this electromagnetic DC brake be installed?

A: This brake is suitable for use in numerous industrial settings, particularly in lifts, elevators, hoists, conveyor systems, cranes, and various industrial machines that demand reliable stopping and holding.

Q: What is the process for selecting the right diameter and loading capacity for my application?

A: You should assess your application's required torque (up to 500 Nm, depending on the model) and desired mounting diameter (commonly 100-300 mm). Our team can assist in customizing the brake dimensions to closely match your machine's specifications and operating conditions.

Q: What benefits does the quick response time provide in industrial applications?

A: With a response time between 20 and 100 ms, the brake ensures rapid engagement and release, minimizing downtime and enhancing the precision and safety of equipment stopping and holding operations.

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