Brake Motor 45kW 60Hp

The Brake Motor 45kW 60Hp is an electric motor equipped with a magnetic brake, belonging to the electric motor segment above 3.7kW. With the advantage of allowing quick motor stops when necessary and being the perfect choice for many heavy industrial applications such as conveyors, transportation, etc.

How is the Brake Motor 45kW 60Hp designed?

This Brake Motor is designed with a sturdy cast iron outer casing, coated with blue powder coating, bringing aesthetic appeal and long-term durability to the product. At the rear of the motor, a cooling fan is installed to prevent overheating, protecting the motor from the risk of burnout or overload. This fan is protected by a fan cover, which not only ensures user safety but also prevents dust and foreign objects from entering.

Internal structure of the Brake Motor 45kW 60Hp

In general, the brake motor is structured from the following main components:

• Stator: The stationary part of the electric motor, consisting of windings around an iron core. The stator generates a magnetic field when electric current passes through, facilitating the conversion of electrical energy into mechanical energy.
• Rotor: This component is located inside the stator and is the rotating part of the motor. Torque force is generated thanks to the movement of the rotor.
• Magnetic brake: The magnetic brake system is connected to the electric motor, helping to stop the operation of the electric motor abruptly to maintain safety.

What types of Brake Motor 45kW 60Hp are available?

According to working environment characteristics and mechanical structure, this large capacity 45kW 60Hp brake motor series is divided into 4 popular types below:

45kW 60Hp 2-pole Brake Motor (2,800 – 3,000 rpm)

Extremely high rotational speed but low initial starting torque. Direct load-gripping force is not as strong as low-speed series.

Specifications

Code	225M
Shaft diameter	55mm
Keyway	16
Flange diameter	450mm
Dimensions	820mm * 435mm * 560mm
Mounting type	Foot mount (B3), Flange mount (B35, B5, B14)
Protection class	IP55
Insulation class	Class F

Applications:

• High-pressure fire-fighting pump systems, vertical pumps: 60Hp high-speed power dedicated for building and workshop fire protection water pump systems requiring extremely strong water discharge pressure, high elevation and long distance, stopping immediately when the machine is turned off.
• Large capacity industrial centrifugal fans: Require high speed to create large air volume and pressure to extract workshop dust or ventilate mine tunnels, the braking system helps the fan stop quickly during maintenance.
• Steel scrap cutting machines, industrial grinders: Mechanical cutting lines require high rotational speed for clean material cutting, combined with a magnetic brake to make the cutting blade stop instantly upon shutdown to ensure safety.

45kW 60Hp 4-pole Brake Motor (1,400 – 1,500 rpm)

This is the most popular motor line because it has a perfect balance between speed and pulling force, smooth operation, high mechanical durability and generates less heat than the 2-pole line.

Specifications

Code	225M
Shaft diameter	60mm
Keyway	18
Flange diameter	350mm
Dimensions	845mm * 435mm * 560mm
Mounting type	Foot mount (B3), Flange mount (B35, B5, B14)
Protection class	IP55
Insulation class	Class F

Applications:

• Overhead crane systems, heavy lifting gantry cranes: Combined with a rear brake specialized for pulling heavy goods lifting mechanisms in workshops and ports, requiring precise stopping position without load slipping.
• Inclined conveyor systems, long belt conveyors: Keep the entire line transporting heavy materials (coal, cement, sand and stone) from running backward freely due to gravity during sudden power outages.
• Large capacity screw air compressors: 60Hp medium speed power specialized for driving high-pressure air compressor ends for the entire production workshop and processing plant system.

45kW 60Hp 6-pole Brake Motor (900 – 1,000 rpm)

Extremely powerful pulling force (torque) right from startup. Able to withstand heavy loads and harsh working environments.

Specifications

Code	280S
Shaft diameter	75mm
Keyway	20
Flange diameter	550mm
Dimensions	985mm * 550mm * 680mm
Mounting type	Foot mount (B3), Flange mount (B35, B5, B14)
Protection class	IP55
Insulation class	Class F

Applications:

• Chemical agitators, large concrete mixers: Slow speed helps mixing blades evenly stir thick, viscous solutions or heavy material mixing tanks without breaking blades or overheating windings, the braking system keeps the tank fixed when discharging materials.
• Screw conveyors, cement bucket elevators, minerals: Specialized for transporting high-friction, large-mass materials vertically upwards.
• Animal feed crushers, large stone crushers: Driving heavy-load hammer mill systems requiring durable motor operation, no sudden voltage drops and safe emergency braking.

45kW 60Hp 8-pole Brake Motor (700 – 750 rpm)

Specialized motor line for super-heavy loads. Largest pulling force among the 4 types but very slow rotational speed. Usually has a much larger and heavier machine body size compared to other lines of the same 60Hp capacity.

Specifications

Code	280M
Shaft diameter	75mm
Keyway	20
Flange diameter	550mm
Dimensions	1035mm * 550mm * 680mm
Mounting type	Foot mount (B3), Flange mount (B35, B5, B14)
Protection class	IP55
Insulation class	Class F

Applications:

• Large capacity hoist systems, super-heavy winches: Require extremely large holding and initial pulling force to lift heavy load platforms safely, dual magnetic brake systems ensure absolute load drift prevention.
• Heavy-duty hydraulic presses, metal sheet stamping machines: Used to drive high-pressure Hydraulic Pump systems serving scrap metal recycling lines and industrial rough plate press machines.
• Tire shredders, heavy industrial waste shredders: Installed for large capacity shredding shaft systems – places requiring crushing force for ultra-hard materials rather than fast speed.

Which gearbox can the Brake Motor 45kW 60Hp be combined with?

The Brake Motor 45kW 60Hp can be combined with a Gearbox to create a gear motor.

Specifically, the Brake Motor 45kW 60Hp can be combined with the following products:

• Combined with F-Series Parallel Shaft Helical Gearbox 45kW 60Hp, Combined with K-Series Helical Bevel Gearbox 45kW 60Hp
• Worm gearboxes WPA, WPO, WPX, WPS, WPDA, WPDO, WPDX, WPDS, and can be installed with NMRV 150 gearboxes.
• 60mm, 75mm shaft pulleys
• 60mm, 75mm shaft couplings

Instructions for wiring the brake motor

Step 1: Remove the terminal box cover of the brake motor

• Use a suitable screwdriver or wrench to loosen and remove the positioning screws on the motor terminal box cover.
• Lift the cover off, you will see the system of wiring terminals inside. For the brake motor, besides the 6 standard motor outgoing terminals, there will be additional specialized auxiliary power supply leads dedicated to the magnetic brake assembly located at the rear.

Step 2: Identify connection terminals and power source

• Observing inside the terminal box, the main motor leads are divided into two standard rows (similar to the structure in the tutorial video).
• Focus on the lower terminal row, usually marked as U1, V1, W1. This is the area connected to the input power source. At the same time, you need to identify the locations of the magnetic brake terminals (usually connected via a built-in Diode rectifier in the terminal box to convert AC current to DC current to supply the brake).

Step 3: Perform 3-phase power connection to terminals U1, V1, W1

• Prepare 3 phase wires of the 3-phase power source matching the rated voltage of the motor.
• Proceed to connect each power wire to the 3 corresponding positions: U1, V1 and W1. Ensure that the power source of the magnetic brake system is also synchronized to release the brake as soon as the motor is energized.

IMPORTANT SAFETY NOTICE:

• Must securely tighten cable lugs to ensure good electrical contact. For the brake motor, loose wiring not only causes electric arcs, equipment short circuits and burning, but can also prevent the brake from opening (brake jamming), leading to heat buildup and burning of the copper windings.
• Absolutely do not connect these three power wires to the upper terminal row (U2, V2, W2) to avoid the risk of burning the motor windings.

Step 4: Close the protective cover and supply power for trial operation

• After completing the motor power wiring and brake wiring, close the terminal box cover and tighten the fixing screws to prevent dust and water intrusion.
• Turn on the power source to check the rotation direction of the motor and see if the magnetic brake releases properly (brake pads release, motor shaft rotates freely). In case the motor rotates in the reverse direction of your desire, you just need to completely disconnect the power, swap the positions of 2 out of the 3 phase wires, and the motor shaft will automatically reverse its rotation direction.

Executing correctly according to the procedure and mastering wiring techniques not only helps you be proactive in the installation stage but is also a core factor protecting the safety of the machinery system. The professional tutorial video series from Thanh Thai Motor is always accompanying to support customers in operating various motor lines safely and most optimally.

Video tutorial on how to wire a 3-phase brake motor so as not to miss detailed instruction articles, intuitive unboxing videos and the latest quotation tables performed by our own experts, please visit the general video page under the electric motor video category on the official website system of Thanh Thai Motor.

Warranty, shipping and commitment policy at Thanh Thai Motor

Warranty up to 24 months

All electric motor products distributed by Thanh Thai Motor are covered by a genuine warranty for up to 24 months. Customers who purchase electric motors can completely rest assured with a transparent, fast, and professional after-sales policy.

Nationwide Shipping

Thanh Thai Motor supports nationwide shipping for all electric motors sold, ensuring safe and on-time delivery to every province across the country. Whether you are in the North, Central, or South, we are ready to serve you.

European Standard Quality – German Technology

Thanh Thai Motor sells electric motors manufactured with German technology, meeting European quality standards, ensuring durability, high efficiency, and stable operation for a long period – suitable for the strict requirements of industrial electric motors.

Competitive Prices – Attractive Offers for Dealers and Wholesale Customers

We commit to reasonable motor prices, offering the best electric motor products with high discount policies for bulk purchasers and distribution units. The more you buy – the better the profit.

Quality Commitment – Powerful Operation, Power Saving

Thanh Thai Motor sells electric motors wound with 100% copper wire, helping the machine run powerfully, consume less electricity, operate smoothly, and effectively reduce vibration – extending equipment lifespan. When purchasing an electric motor, prioritizing products with 100% copper core will be a wise decision, bringing long-term value.

At Thanh Thai Motor, we provide a full range of products, with various phases and capacities, such as:

• 220V electric motors (or 220V 1-Phase electric motors) are 1-Phase electric motors commonly chosen for many household appliances and light industrial equipment, offering convenience and efficiency.
• 380V electric motors are 3-Phase electric motors using three-phase power, commonly used in heavy industrial applications.

Full CO, CQ Certification Documents

Thanh Thai Motor provides the best quality electric motors. Each imported electric motor product from Thanh Thai Motor comes with a Certificate of Origin (CO) and a Certificate of Quality (CQ), meeting the requirements for large projects, constructions, and strict technical documentation.

Contact for Purchase

Do you need to buy an electric motor or seek advice on choosing an affordable electric motor that suits your needs? Contact Thanh Thai Motor immediately using the methods below:

• WhatsApp: +84966596219
• Email: codienthanhthai@gmail.com