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Crane Duty Brake Motor

Crane Duty Brake Motor Specification

Bearing Type
Deep Groove Ball Bearing

Features
Heavy-duty design, high performance, reliable & low maintenance

Sealed Type
Totally Enclosed

Efficacy
IE2 / IE3

Rated Voltage
415 V

Noise Level
Low

Poles Number
2, 4, 6, 8 Pole

Starting Type
Direct On Line (DOL)

Horse Power
0.5 HP to 20 HP

Cooling Method
TEFC

Motor Type
Crane Duty Brake Motor

Rated Frequency
50 Hz

Current Type
AC

Voltage
415 V

Torque
High Starting Torque

Power Rating
0.37 kW to 15 kW

Ambient Temperature
-20C to 50C

Standard
IS: 325, IS: 1231, IS: 12615

Product Type
Crane Duty Brake Motor

Output Power
0.5 HP to 20 HP

Frequency (MHz)
50 Hz

Protect Feature
Totally Enclosed Fan Cooled (TEFC)

Phase
Three Phase

Speed
720, 960, 1440, 2880 RPM

Power
0.37 kW to 15 kW

Color
Blue

Dimension (L*W*H)
As per model

Weight
Varies with model

Shaft Diameter
As per standard specification

Mounting Type
Foot / Flange Mounting

IP Rating
IP55

Brake Type
Electromagnetic AC Disc Brake

Enclosure
TEFC (Totally Enclosed Fan Cooled)

Shaft Material
EN8 / Steel

Application
Material Handling, Hoists, Cranes, Winches

Vibration Level
As per IEC Standards

Insulation Class
Class F / H

Thermal Protection
Available on request

Brake Supply Voltage
415V AC / 190V DC (Rectifier)

Duty Cycle
S4 (Intermittent Duty)

Temperature Rise
Within permissible limits

Crane Duty Brake Motor Trade Information

Minimum Order Quantity
1 Piece

Delivery Time
5-7 Days

About Crane Duty Brake Motor

We are well known industry in the market as the foremost manufacturer, exporter and supplier of Foot Mounted Brake Motor. The offered brake motor is precisely designed by our high qualified engineers in compliance with set industry standards. Our provided brake motor is available in varied specifications to cater diverse requirements of our clients. Apart from this, our esteemed clients can avail this brake motor with various technical specifications at reasonable price.

Features:

Less energy consumption
Long service life
Hassle free performance

Specifications:

Rated Power: 0.37--15 kw
Output Torque: 284n.m--34107 n.m
Output Speed: 0.19--12.4 r/min

Engineered for Demanding Applications

This brake motor is specifically tailored for intensive tasks such as lifting, material transport, and load handling. Its robust construction, high efficiency (IE2/IE3), and heavy-duty design ensure reliable service for cranes, hoists, and winches. The motor provides stable power and consistent braking, even in harsh or variable operating conditions.

Advanced Cooling & Protection Features

The totally enclosed fan cooled (TEFC) enclosure and IP55 rating shield the motor from dust and moisture, safeguarding internal components. Thermal protection is available on request, while low noise and vibration levels offer a comfortable and safe working environment. All-round protection ensures long service life and minimal maintenance demands.

Flexible Design & Mounting Options

Engineered for seamless integration, this motor accommodates various installation needs with foot or flange mounting options. The shaft diameter, dimensions, and weight are adapted to each model, allowing for easy compatibility with existing equipment and customized applications. The result is simple, efficient upgrading for your facility.

FAQ's of Crane Duty Brake Motor:

Q: How does the electromagnetic disc brake in this motor operate?

A: The electromagnetic AC disc brake functions by applying force via electromagnetic attraction when power is supplied, ensuring rapid stopping of the load. When power is cut off, the brake is automatically engaged, providing safety in crane and hoisting operations.

Q: What are the primary benefits of a TEFC enclosure for crane duty brake motors?

A: The Totally Enclosed Fan Cooled (TEFC) enclosure protects the motor from dust, contaminants, and moisture. This extends motor lifespan, reduces maintenance, and ensures reliable performance in harsh industrial environments, such as material handling sites.

Q: When is it advisable to request thermal protection for this motor?

A: Thermal protection is recommended for motors operating in environments with high ambient temperatures or where frequent starting and stopping are common. It helps prevent overheating and ensures safe, uninterrupted operation by disconnecting the motor if it exceeds permissible temperature limits.

Q: Where can this crane duty brake motor be utilized effectively?

A: This motor is ideally suited for applications in material handling, including overhead cranes, hoists, and winches, particularly in warehouses, factories, shipyards, and construction sites. Its heavy-duty design meets the demands of continuous and intermittent loads.

Q: What is the process for selecting the right model for my application?

A: Begin by identifying your required output power (0.5 HP to 20 HP), duty cycle, insulation class, and mounting type. Consider the voltage and frequency compatibility (415V, 50Hz) and ensure the desired speed (720 to 2880 RPM) fits your needs. Consult product specifications for dimensions and shaft details to match your equipment.

Q: How does the S4 (Intermittent Duty) cycle benefit my operation?

A: The S4 duty cycle enables the motor to withstand frequent starts and stops without overheating, making it suitable for operations where loads are lifted and moved at intervals. This allows for greater efficiency and safety in material handling processes.

Q: What maintenance requirements can I expect with this motor?

A: Thanks to its heavy-duty design, low-vibration bearings, and TEFC enclosure, maintenance is minimal. Periodic inspections for wear, bearing condition, and brake function are recommended. Regular cleaning of external surfaces helps sustain cooling efficiency and long-term reliability.

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