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Fail Safe Brake Motor

Fail Safe Brake Motor Specification

Motor Type
Induction Motor with Fail Safe Brake

Features
Fail Safe Spring Loaded Brake, High Starting Torque, Noiseless Operation, Low Maintenance

Efficacy
IE2/IE3 (as available)

Current Type
AC

Power Rating
0.18 kW to 7.5 kW

Pressure
Standard Industrial

Rated Frequency
50 Hz

Horse Power
0.25 HP to 10 HP

Torque
Up to 48 Nm

Ambient Temperature
-15C to 50C

Poles Number
2 / 4 / 6 Poles

Starting Type
DOL / Star Delta

Bearing Type
Deep Groove Ball Bearing

Voltage
415 V AC

Cooling Method
Fan Cooled

Rated Voltage
415 V

Sealed Type
Totally Enclosed Fan Cooled (TEFC)

Noise Level
Low

Standard
IS:325 / IEC60034

Product Type
Fail Safe Brake Motor

Output Power
0.18 kW to 7.5 kW

Frequency (MHz)
50 Hz

Protect Feature
Thermal Overload Protection

Phase
Three Phase

Speed
1440 RPM

Power
0.25 HP to 10 HP

Color
Grey, Blue, Green, Red

Dimension (L*W*H)
Custom as per model

Weight
Varies by model

Shaft Diameter
Custom as per model

Mounting Type
Foot / Flange Mounting

IP Rating
IP54

Operation
Fail Safe (Brake applied on power failure)

Duty Cycle
S1 (Continuous)

Brake Coil Voltage
24V / 190V / 415V DC

Application
Cranes, Hoists, Material Handling, Industrial Automation

Corrosion Protection
Epoxy Coated

Frame Size
63 to 132 M

Insulation Class
Class F

Terminal Box Position
Top

Manual Release Provision
Yes

Brake Type
Electromagnetic Disc Brake

About Fail Safe Brake Motor

Single Phase DC Brake Motor for Crane Duty Description

A Single Phase DC Brake Motor for Crane Duty is a specially engineered motor designed for lifting and material handling operations where three-phase supply is not available. It combines the efficiency of a single-phase motor with the safety of a DC electromagnetic brake, ensuring reliable load control, smooth stopping, and safe holding during crane operations. Built for durability and heavy-duty performance, it is widely used in light and medium-capacity cranes and hoists.

Key Features:

Integrated DC Brake: Provides quick response and fail-safe braking, holding the load securely when power is switched off.
High Starting Torque: Ensures smooth operation under heavy lifting loads and frequent starts/stops.
Single Phase Supply: Operates efficiently on standard single-phase AC power, ideal for small industries and workshops.
Rugged Construction: Made with high-grade copper windings, strong insulation, and heavy-duty brake components.
IP Protection: Available with IP44 / IP54 / IP55 enclosures for dust and moisture resistance.

Reliable Safety with Fail Safe Technology

The fail safe design ensures the brake is applied automatically when electrical power is lost, making these motors ideal for applications where safety is paramount, such as cranes and hoists. This provides operators with peace of mind that loads are securely held under any condition, offering both safety and compliance with industry standards.

Customizable and Robust Configuration

Available in multiple frame sizes, power outputs, mounting types, and brake voltages, these motors can be tailored to fit a broad range of industrial requirements. Epoxy-coated surfaces and IP54 protection guarantee durability and long-term performance, even in harsh or corrosive environments. Standard compliance with IS:325 / IEC60034 ensures dependability.

FAQ's of Fail Safe Brake Motor:

Q: How does the fail safe brake mechanism work in this motor?

A: The motor utilizes an electromagnetic disc brake system that engages automatically when electrical power is interrupted. This fail safe feature ensures that the brake applies immediately on power failure, holding loads securely in applications such as cranes or hoists.

Q: What types of industrial tasks is this brake motor most suitable for?

A: This motor is ideal for safety-critical applications including cranes, hoists, material handling equipment, and industrial automation, thanks to its fail safe braking, high torque, and reliable stopping power during power loss.

Q: When should I choose this motor with a specific brake coil voltage option (24V, 190V, or 415V DC)?

A: The selection of brake coil voltage depends on your available control circuit voltage and safety requirements. Choose the voltage that matches your system's design and ensures seamless integration with your control panels.

Q: What is the process for manually releasing the brake if needed?

A: All models are equipped with a manual release provision, allowing maintenance personnel to manually disengage the brake for servicing or in situations where electrical release is impractical, ensuring flexibility during downtime or emergencies.

Q: Where can these fail safe brake motors be installed within a facility?

A: Thanks to their robust design (IP54, epoxy coating), these motors can be installed in indoor or semi-outdoor industrial locations, including on gantry cranes, hoisting machinery, conveyor systems, and automated handling lines.

Q: What are the main benefits of using a fail safe brake motor over standard induction motors?

A: Fail safe brake motors offer enhanced operational safety by providing immediate braking during power failures, reducing risk of accidental load movement, and lowering maintenance needs with their spring-loaded, noiseless, and dust-protected construction.

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