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SHRUTI ENGINEERING
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ELECTRO HYDRAULIC THRUSTER

Brake Motor for EOT Crane

Brake Motor for EOT Crane Specification

Power Rating
0.37 kW to 15 kW

Features
Compact Design, Vibration Free

Starting Type
Direct On-Line (DOL)

Voltage
415 V

Torque
High Starting Torque

Standard
IS: 325/IEC

Noise Level
Low Noise Operation

Cooling Method
Fan Cooled

Rated Frequency
50 Hz

Motor Type
Brake Induction Motor

Pressure
Atmospheric

Poles Number
4 (standard), available as per requirement

Bearing Type
Deep Groove Ball Bearing

Sealed Type
Standard Industrial Sealed

Ambient Temperature
-5C to 50C

Current Type
AC

Horse Power
0.5 HP to 20 HP

Rated Voltage
415 V

Efficacy
High Efficiency

Product Type
Brake Motor for EOT Crane

Output Power
0.5 HP to 20 HP

Frequency (MHz)
50 Hz

Protect Feature
Totally Enclosed Fan Cooled (TEFC)

Phase
Three Phase

Speed
1440 RPM (standard), options available

Power
0.37 kW to 15 kW

Color
Blue

Dimension (L*W*H)
Customized as per Model

Weight
45 kg to 220 kg (approx as per rating)

Shaft Diameter
Customized as per model/design

Mounting Type
Foot Mounted (B3), Flange Mounting Optional

IP Rating
IP55

Thermal Protection
Optional Thermistor/PTC/PT100

Insulation Class
Class F

Lubrication
Pre-lubricated for extended service life

Rotor Type
Dynamically Balanced

Frame Material
Cast Iron/Aluminum as per size

Gearbox Compatibility
Yes, on request

Connection Type
Star/Delta Connection

Duty Cycle
S4 Duty/Class F Insulation

Application
EOT & HOT Cranes, Hoists, Winches, Material Handling

Brake Type
Electromagnetic AC/DC Fail Safe Brake

About Brake Motor for EOT Crane

With rich industrial experience we are involved in offering an extensive range of Foot Mounted Brake Motor. We offer these motors in both single phase and three phase finish as per the requirements of our clients. Moreover, these have long life and are reliable, thus highly appreciated among our clients. These can be availed at industry leading prices.

Features:

Various sizes
Cost effective
Durable

Specifications:

Output Power: 0.55-45 kw
Frequency: 50 Hz/60 Hz
Voltage: 36 V

Reliable Safety with Electromagnetic Fail-Safe Brake

Engineered for critical lifting operations, this brake motor incorporates an electromagnetic fail-safe brake that automatically engages power-off conditions, minimizing operational hazards. Its fail-safe design adds a crucial layer of security, ensuring the load remains stationary even during power interruptions or emergency stops, making it ideal for cranes and hoisting mechanisms.

High Durability and Efficiency

Built with Class F insulation and a dynamically balanced rotor, these motors promise consistent performance under rigorous S4 duty cycles. The sturdy cast iron or lightweight aluminum frames help dissipate heat, while the TEFC construction and pre-lubricated bearings extend service life and reduce maintenance downtime, optimizing productivity in industrial settings.

Customizable for Versatile Applications

These motors are adaptable, offering a range of mounting options-foot or flange-as well as star/delta connections and gearbox compatibility upon request. With variable power output and frame sizes, they can be exactly tailored to the specific needs of EOT cranes, winches, and material handling systems, giving both versatility and reliability.

FAQ's of Brake Motor for EOT Crane:

Q: How does the electromagnetic fail-safe brake work on the EOT Crane brake motor?

A: The electromagnetic fail-safe brake functions by automatically engaging when electrical power is cut off. This feature ensures that the crane's load remains securely in place, preventing unintended movement and enhancing operator safety during power loss or emergency stops.

Q: What are the primary benefits of using S4 Duty/Class F insulation for these motors?

A: S4 Duty cycle and Class F insulation offer excellent adaptability for frequent starts and stops, high-temperature endurance, and prolonged operational life. This makes the brake motor ideal for demanding applications like EOT & HOT cranes, hoists, and winches.

Q: When should I choose a cast iron frame versus aluminum for these motors?

A: Cast iron frames provide superior strength and are preferred for heavy-duty, vibration-prone environments. Aluminum frames are lighter, improve heat dissipation, and are suitable for lighter loads or installations where weight is a concern.

Q: Where can these brake motors be used apart from cranes?

A: Besides EOT and HOT cranes, these motors are suitable for hoists, winches, and a variety of material handling systems in industrial environments where reliable braking and high efficiency are crucial.

Q: What is the process for ensuring compatibility with gearboxes or custom mounts?

A: Gearbox compatibility or custom mounting requirements can be requested at the time of order. Motors are then engineered according to specified mechanical interfaces and mounting types, ensuring seamless integration with your existing systems.

Q: How does the totally enclosed fan cooled (TEFC) feature enhance motor operation?

A: The TEFC construction prevents dust, moisture, and other contaminants from reaching the motor's internal components, ensuring reliable operation and reducing maintenance needs, even in harsh industrial conditions.

Q: What options are available for thermal protection in these brake motors?

A: Thermal protection can be configured with optional devices such as thermistors, PTCs, or PT100 sensors. These devices provide real-time temperature monitoring, helping to prevent overheating and prolonging motor and brake life.

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