Brake Motor 37kW 50Hp

The Brake Motor 37kW 50Hp is an electric motor product line equipped with an electromagnetic brake. Belonging to the electric motor segment above 3.7kW, it is typically applied in heavy industries or conveyor production lines, meeting the requirement for rapid stopping capabilities, such as when braking is needed or during sudden power outages.

Appearance of the Brake Motor 37kW 50Hp

This Brake Motor is delicately designed with a cast iron housing, coated with blue powder coating, which not only brings aesthetic beauty but also ensures superior durability for the product. It not only enhances working performance but also protects the motor from external impacts.

Structure of the Brake Motor 37kW 50Hp

The Brake Motor 37kW 50Hp is composed of the following main components:

• Stator (Stationary part): This is the stationary part of the motor, consisting of windings wrapped around an iron core. The stator plays an important role in generating a magnetic field when current passes through, enhancing efficiency in converting electrical energy into mechanical energy.
• Rotor (Rotating part): The rotor is located inside the stator and is the rotating part of the motor. It is driven into motion by the magnetic field generated by the stator, performing the task of converting electrical energy into mechanical energy to do work. Torque is generated through the movement of the rotor.
• Electromagnetic brake system: The electromagnetic brake is integrated with the electric motor, allowing it to stop the motor’s operation quickly and safely when needed, ensuring safety for users and equipment.

Classification of the Brake Motor 37kW 50Hp

According to the rotational speed, the Brake Motor 37kW 50Hp series is divided into the following 4 types:

3-Phase 37kW 50Hp 2-Pole Brake Motor (2,800 – 3,000 rpm)

Extremely high rotational speed but low initial torque. The direct load-holding force is not as strong as lower-speed series.

Technical Specifications

Code	200L
Shaft diameter	55mm
Key	16
Flange diameter	400mm
Dimensions	770mm * 505mm * 680mm
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: 50Hp high-speed power specialized for building and workshop fire protection water pumping systems requiring extremely strong water pushing pressure, reaching high and far, with instant stopping upon shutdown.
• Large-capacity industrial centrifugal fans: Requiring high speed to generate large airflow and pressure for workshop dust extraction or mine ventilation; the brake system helps the fan stop quickly during maintenance.
• Steel billet cutting machines, industrial grinders: Mechanical cutting machines require high rotational speeds to cleanly cut materials, combined with an electromagnetic brake to make the cutting blade stop instantly when turned off to ensure safety.

37kW 50Hp 4-Pole Brake Motor (1,400 – 1,500 rpm)

This is the most popular motor series because of its perfect balance between speed and pulling force; the machine runs smoothly, has high mechanical durability, and generates less heat than the 2-pole series.

Technical Specifications

Code	225S
Shaft diameter	60mm
Key	18
Flange diameter	450mm
Dimensions	815mm * 470mm * 560mm
Mounting type	Foot mount (B3), Flange mount (B35, B5, B14)
Protection class	IP55
Insulation class	Class F

Applications:

• Overhead crane and gantry crane systems for heavy lifting: Combined with a rear brake, specialized for pulling heavy goods lifting mechanisms in workshops and ports, requiring precise position stopping without load slippage.
• Inclined conveyor systems and long conveyor belts: Keeping the entire production line carrying heavy materials (coal, cement, sand, stone) from running backward freely due to gravity during sudden power outages.
• Large-capacity screw air compressors: 50Hp medium-speed power specialized for driving high-pressure air compressor ends for the entire production workshop and processing plant system.

37kW 50Hp 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.

Technical Specifications

Code	250M
Shaft diameter	60mm
Key	18
Flange diameter	450mm
Dimensions	910mm * 510mm * 615mm
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 the stirring blades evenly mix thick, viscous solutions or heavy material mixing tanks without worrying about breaking blades or overheating windings; the brake system keeps the tank fixed when discharging materials.
• Screw conveyor systems, cement and mineral bucket elevators: Specialized for transporting high-friction, large-mass materials vertically upwards.
• Animal feed crushers, large stone crushers: Driving heavy-duty hammer mill systems that require durable motor operation, no sudden voltage drops, and safe emergency braking.

37kW 50Hp 8-Pole Brake Motor (700 – 750 rpm)

Specialized motor series for ultra-heavy loads. Largest pulling force among the 4 types but very slow rotational speed. Usually has a much larger and heavier machine frame size compared to other series with the same 50Hp power.

Technical Specifications

Code	280S
Shaft diameter	75mm
Key	20
Flange diameter	550mm
Dimensions	985mm * 580mm * 680mm
Mounting type	Foot mount (B3), Flange mount (B35, B5, B14)
Protection class	IP55
Insulation class	Class F

Applications:

• Large-load freight elevator systems, ultra-heavy hoists: Requiring extremely large holding and initial pulling force to lift heavy load platforms safely; the dual electromagnetic brake system ensures absolute load slip prevention.
• Heavy-duty hydraulic presses, sheet metal stamping machines: Used to drive high-pressure hydraulic pumps serving scrap metal baler systems and industrial rough sheet bending machines.
• Tire shredders, heavy industrial waste shredders: Installed for large-capacity shredding shaft systems – places requiring crushing force for super-hard materials rather than fast speed.

Which Gearbox Can the Brake Motor 37kW 50Hp Combine With?

The Brake Motor 37kW 50Hp can be combined with a gearbox to create a Gear Motor.

More specifically, the brake motor can be combined with the following products:

• F-Series Parallel Shaft Helical Gearbox, K-Series Helical Bevel Gearbox
• WPA, WPO, WPX, WPS, WPDA, WPDO, WPDX, WPDS worm gearboxes, and can be mounted with the NMRV gearbox.
• Shaft pulley: 60mm, 75mm
• Shaft coupling: 60mm, 75mm

Wiring Guide for Brake Motors

To ensure the practical process is safe and accurate, you should refer to electric motor videos beforehand to clearly understand the structure and operating principle of the electromagnetic brake assembly integrated on the motor.

Step 1: Check Initial Parameters

In electric motor videos, the introduction typically provides full technical specifications and rated current of both the motor and the electromagnetic brake coil. Knowing this information helps you choose the wiring plan and select the appropriate power cable cross-section before execution.

Step 2: Remove the Terminal Box Cover

Use specialized tools to remove the fixing bolts and open the electrical box cover (terminal box) on the machine body. This is the characteristic wiring area of this motor series, housing the leads of the stator winding and the dedicated Diode rectifier circuit system to control the brake.

Step 3: Identify Contact Terminals

After opening the cover, the copper terminal posts and brake power rectifier unit will be exposed inside. Carefully observe the wiring diagram to accurately identify the terminals marked for main power U, V, W and the jumper positions receiving auxiliary current to release the brake pads upon startup.

Step 4: Perform Electrical Wiring

Prepare high load-bearing power cords and connect them sequentially to the standard terminals U, V, W. Ensure that contact points and terminal lugs are absolutely tightened to limit voltage drops or phase loss, which can easily cause the brake not to release, leading to shaft binding and motor overheating during operation.

Step 5: Completion and Further Reference

The video guiding how to wire a 3-phase brake motor after completing basic wiring and checking the decisive engagement and disengagement travel of the electromagnetic brake allows you to learn more troubleshooting methods through technical guide compilation videos from Thanh Thai Motor, helping to improve skills and ensure safe operation for various motor series.

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