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Electromagnetic Disc Brake

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DC Disc Brake

DC Disc Brake Specification

Vehicle Type
Industrial Equipment

Shape
Round

Thickness
15 mm - 30 mm (Depending On Model)

Pressure
Hydraulic/Mechanical actuation

Material
Cast Iron / Steel

Loading Capacity
Up to 1200 Nm

Diameter
100 mm - 300 mm (Various Models)

Power
DC Operated, Typically 10 W - 50 W

Voltage
24V / 110V / 190V DC (as per model)

Application
Hoists, Cranes, Conveyors, Winches, Industrial Machinery

Ambient Humidity
90% RH Non-Condensing

Finish
Paint Coated / Powder Coated

Braking Torque
0.5 Nm - 1200 Nm (Various options)

Insulation Class
Class F or Class H

Operating Temperature
-10C to +60C

Mounting Type
Flange Mounted

Release Type
Manual / Auto Release

Response Time
Less than 50 ms

Brake Type
Normally ON, Spring Loaded Electromagnetic Disc

Duty Cycle
S1 or S2 Continuous / Intermittent

About DC Disc Brake

Fail Safe DC Brake Assembly Description

Fail Safe DC Brake Assemblies are spring-applied, power-off disc brake systems engineered to ensure maximum safety and reliability in industrial applications. Supplied as a complete assembly, these brakes are ready for easy installation on motors, gearboxes, or machinery shafts. In the event of power failure, the spring mechanism automatically applies the brake, providing fail-safe protection by securely holding or stopping the load. When DC voltage is applied, the electromagnetic coil releases the brake, allowing smooth rotation.

Built with robust materials and precision engineering, these assemblies deliver high torque capacity, quick response, and long service life. They are ideal for heavy-duty and continuous-duty operations where controlled stopping and holding are essential.

Key Features:

Complete brake assembly for easy installation
Fail-safe operation: applied in power-off condition
Spring-applied, electromagnetic DC release
High torque performance with compact disc design
Asbestos-free friction linings for eco-friendly braking
Available in multiple DC voltages (24V / 48V / 190V / 220V)
Low maintenance and long operational life

Reliable Performance in Challenging Conditions

Engineered for both intermittent and continuous operations (S1 or S2 duty cycles), the DC Disc Brake ensures dependable performance in environments with ambient humidity up to 90% non-condensing. Its powder or paint coating enhances resistance to corrosion, making it ideal for industrial applications where durability and reliability are paramount.

Versatile Options for Varied Applications

Available in multiple braking torque ranges and diameters, this disc brake accommodates diverse industrial needs-from lightweight conveyors to heavy-duty cranes and winches. The flange-mounted design and round shape ensure straightforward integration into existing machinery for a wide array of equipment types.

FAQ's of DC Disc Brake:

Q: How does the DC Disc Brake function in industrial applications?

A: The DC Disc Brake operates using an electromagnetic mechanism. When de-energized, the spring-loaded system applies brake force, keeping it normally ON for safety. Upon electrical activation, the brake releases, allowing machinery movement. This makes it highly suitable for applications like hoists, cranes, conveyors, and winches.

Q: What are the main benefits of using a flange-mounted disc brake?

A: Flange mounting delivers enhanced stability, ease of installation, and precise alignment with various equipment. The robust mount ensures reliable braking performance, even under heavy load conditions typical in industrial environments.

Q: When should I use the manual versus auto release option?

A: Manual release is ideal for maintenance or emergency situations, providing direct control over brake disengagement. Auto release is preferred in automated systems where rapid response (less than 50 ms) and consistent operation are critical.

Q: Where is this brake typically installed, and on what machinery?

A: This brake is commonly installed on industrial machinery such as cranes, hoists, conveyors, and winches. Its flange-mounted, round design facilitates integration with a wide range of industrial equipment requiring reliable braking and holding power.

Q: What is the process for selecting the correct model of DC Disc Brake?

A: To choose the suitable model, assess your application's torque requirements (from 0.5 Nm to 1200 Nm), voltage compatibility (24V / 110V / 190V DC), intended duty cycle, ambient temperature, mounting size, and required response time. Consult specification charts to ensure alignment with equipment needs.

Q: How does the insulation class (F or H) affect the brake's operation?

A: Insulation Class F and H indicate thermal endurance of the brake's windings. Class F supports up to 155C and Class H up to 180C, offering superior heat tolerance, enhanced safety, and reliability in high-duty cycle or elevated temperature environments.

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