Brake Motor 1.1kW 1.5Hp

The Brake Motor 1.1kW 1.5Hp is an electric motor with a capacity of 1.1kW equivalent to 1.5Hp, equipped with an additional electromagnetic brake at the rear of the motor, used when it is necessary to stop the motor promptly. Belonging to the electric motor segment under 3.7kW, it is widely applied in various mechanical manufacturing industries such as material hoists, overhead cranes, conveyors, and more.

What is the design of the Brake Motor 1.1kW 1.5Hp?

The brake motor features an external structure made of cast iron and aluminum housing, coated with a blue electrostatic paint that resists corrosion and prevents environmental factors. At the rear of the electric motor, there is a cooling fan to keep the motor cool during operation, protected by an external fan guard cover.

In particular, an electromagnetic brake is additionally attached, helping the motor come to a complete stop for safety during machinery operation and ensuring operator safety.

Structure of the Brake Motor 1.1kW 1.5Hp

The device is a tight integration between the traditional motor part and the magnetic braking system.

• Stator: Stamped magnetic core containing high-temperature resistant Class F insulated pure copper windings inside.
• Rotor: Squirrel-cage core made of alloy steel, undergoing dynamic balancing to ensure stable shaft rotation without vibration.
• Electromagnetic brake: Braking module mounted at the shaft end, containing an electromagnetic coil, friction disc, and compression spring, designed to securely lock the rotating shaft immediately upon power disconnection.
• Rectifier diode: A component that converts alternating current (AC) into direct current (DC) to power the brake coil.
• Friction disc: A component subject to friction forces made of high-temperature resistant organic material, featuring heat dissipation grooves on the surface.

What are the types of the Brake Motor 1.1kW 1.5Hp?

The 1.1kW 1.5Hp brake motor series offers four basic rotational speed ranges, suitable for various mechanical transmission systems. Detailed specifications are as follows.

Brake motor 1.1kW 1.5Hp 2-pole (2 poles) (2,800 – 3,000 rpm)

The device rotates at high speed, serving mechanisms that require fast response and decisive stopping at high rpm.

Specifications:

Code	80M
Shaft diameter	19mm
Keyway	6mm
Flange diameter	200mm
Weight	19kg
Dimensions	295mm * 175mm * 220mm
Mounting type	Foot mount (B3), Flange mount (B35, B5, B14)
Protection class	IP55
Insulation class	Class F

Practical applications:

• Small-scale sliding table saw systems requiring immediate cutting blade braking.
• High-speed automatic blank pushing mechanisms in manufacturing workshops.
• Edge-trimming cutter spindles requiring brake stopping immediately after the cycle ends.

Brake motor 1.1kW 1.5Hp 4-pole (4 poles) (1,400 – 1,500 rpm)

The common speed range provides durable pulling force along with smooth braking capability for small and medium loads.

Specifications:

Code	90S
Shaft diameter	24mm
Keyway	8mm
Flange diameter	200mm
Weight	19kg
Dimensions	320mm * 195mm * 250mm
Mounting type	Foot mount (B3), Flange mount (B35, B5, B14)
Protection class	IP55
Insulation class	Class F

Practical applications:

• Goods transfer conveyors needing to stop precisely at barcode scanning stations.
• Food hoists lifting between floors in processing workshops.
• Batching packaging machines requiring precise spindle interruption for finished product weight.

Brake motor 1.1kW 1.5Hp 6-pole (6 poles) (900 – 1,000 rpm)

The unit features a reduced rpm to increase pulling power, suitable for braking solid material loads.

Specifications:

Code	90L
Shaft diameter	24mm
Keyway	8mm
Flange diameter	200mm
Weight	19kg
Dimensions	345mm * 195mm * 250mm
Mounting type	Foot mount (B3), Flange mount (B35, B5, B14)
Protection class	IP55
Insulation class	Class F

Practical applications:

• Cable winding shafts of lifting hoist equipment in small-scale warehouses.
• Inclined conveyors transporting materials, requiring prevention from reverse slipping during power outages.
• Bucket elevator pulling mechanisms with considerable mass at mini concrete batching plants.

Brake motor 1.1kW 1.5Hp 8-pole (8 poles) (700 – 750 rpm)

This slow-rotating machine generates strong initial pulling force coupled with a solid shaft locking system.

Specifications:

Code	100L
Shaft diameter	28mm
Keyway	8mm
Flange diameter	200mm
Weight	19kg
Dimensions	385mm * 215mm * 270mm
Mounting type	Foot mount (B3), Flange mount (B35, B5, B14)
Protection class	IP55
Insulation class	Class F

Practical applications:

• Workshop overhead cranes requiring slow movement speed and safe positioning.
• Fixed turntables for automated welding parts requiring high rotational angle accuracy.
• Operating platform lifting mechanisms in electronic equipment assembly workshops.

What gearboxes can the Brake Motor 1.1kW 1.5Hp be combined with?

To fine-tune the transmission ratio, users typically couple the 1.1kW motor with specialized mechanical gearboxes.

• Helical gearbox: K37, K47 or R37, R47 oil-immersed codes specially used for light-duty conveyor systems.
• Cast iron worm gearbox: WPA, WPS size 60 or size 70 codes serving basic hoist lifting equipment.
• Drive coupling: It is recommended to use flange couplings or rubber buffer couplings to eliminate counter-shocks when the brake operates.

Wiring guide for brake motor

The 3-phase motor with magnetic brake uses an electromagnetic brake to hold the shaft when stopping. When wiring, follow the correct diagram to avoid incorrect connections between the motor and brake parts.

Step 1: Check parameters

Check the parameters on the motor nameplate including voltage, power, and rated current. For a motor with a magnetic brake, check the brake coil voltage additionally to choose the appropriate power supply. You can watch the electric motor video to understand how to read and check basic parameters.

Step 2: Open the terminal box

Remove the terminal box cover to observe the internal wire ends. Inside usually contains the stator wires, power supply terminals, and the rectifier circuit of the magnetic braking system.

Step 3: Identify wire ends

Based on the motor’s electrical diagram, identify U, V, W terminals and those related to the brake circuit. Do not wire without clearly determining the function of each wire end.

Step 4: Connect power wires

Connect the power supply to the U, V, W terminals according to the diagram. After wiring, recheck the wire tightening and contact points to avoid looseness or poor contact.

Step 5: Check operation

Apply power and monitor the operation of the motor and magnetic brake. If the brake does not release or the motor runs unstably, recheck the connections and power supply.

Besides the wiring content, you can access the video summary section of Thanh Thai Motor. This is where many electric motor videos are grouped by content categories such as inspection, maintenance, and troubleshooting, rather than individual wiring guide videos.

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