3-Phase Electric Motor 1.5kW 2Hp

The 3-Phase Electric Motor 1.5kW 2HP is an electric motor used in industrial and residential systems requiring continuous operation. Its stable operating capability helps the 3-phase electric motor meet load requirements, making it suitable for conveyor systems, water pumps, ventilation fans, processing machines, and many other basic applications.

Overall design of the 3-Phase Electric Motor 1.5kW 2HP series

The 3-Phase Electric Motor 1.5kW 2HP is an electric motor product with a housing cast from cast iron or aluminum, ensuring structural rigidity and heat dissipation capabilities. The motor shaft is machined from stainless steel. The housing surface is powder-coated. A cooling fan is installed at the rear of the motor to maintain standard operating temperatures.

Internal structure of the motor

The 3-Phase Electric Motor 1.5kW 2HP is assembled according to standard construction. The internal details of the device include:

• Stator: The fixed outer part, constructed from laminated steel cores and 100% copper windings. When 3-phase power is applied to the stator, this component creates a rotating magnetic field to start the rotor.
• Rotor: The rotating part subjected to the stator’s magnetic field, generating pulling force (torque) transmitted to the shaft.
• Motor housing: Made of cast iron or aluminum, featuring heat dissipation ribs on the outer surface and end covers. The housing protects the stator and rotor while preventing dust and moisture ingress.
• Bearings: Installed at both ends of the shaft to keep the rotor centered and reduce friction. This component helps the motor operate smoothly and reduces vibration.
• Cooling fan: Installed on the rear shaft, rotating synchronously with the rotor. The fan draws air through the heat dissipation ribs on the housing for continuous cooling, preventing overheating.

Classification of the 3-Phase Electric Motor 1.5kW 2HP

Below, we will classify the 3-phase electric motor based on various criteria to meet diverse usage needs in industry and manufacturing. Specifically:

3-Phase Electric Motor 1.5kW 2HP 2-pole (2800 – 3000 rpm)

The highest speed motor series among the 4 standard electric motor types. Suitable for applications requiring high RPM such as pumps, industrial fans, cutting machines, and direct drive equipment requiring fast rotation speed.

Technical specifications

Code	90S
Shaft diameter	24mm
Keyway	8
Flange diameter	220mm
Weight	12kg
Dimensions	320mm * 180mm * 250mm
Mounting type	Foot mount (B3), Flange mount (B35, B5, B14)
Protection class	IP55
Insulation class	Class F

Applications

• Wood saws, high-speed metal cutting machines: A rotation speed of 2800 – 3000 rpm provides high cutting speed, sharp cuts, and enhanced machining productivity. Commonly used on table saws, aluminum cutting machines, steel cutting machines, and mechanical processing equipment requiring high RPM.
• Centrifugal pumps, industrial booster pumps: Suitable for driving water pumps requiring large flow rates and stable pressure. High motor speed helps pump impellers achieve optimal working performance, meeting water supply needs for workshops, irrigation systems, and industrial pump stations.
• Industrial fans, ventilation, and dust extraction systems: Installed for axial fans, centrifugal fans, and workshop dust extraction systems. High speed generates a large airflow, supporting equipment cooling, workshop ventilation, and dust handling in production environments.
• High-speed grinders and direct drive equipment: Suitable for light material grinders, pulverizers, polishers, or transmission mechanisms not requiring gearboxes. Compact size and high speed help equipment operate efficiently in limited installation spaces.

3-Phase Electric Motor 1.5kW 2HP 4-pole (1400 – 1500 rpm)

This is the most popular motor series thanks to its good balance between rotational speed and torque. Suitable for most industrial machinery such as conveyors, agitators, air compressors, water pumps, and gearbox-combined transmission systems.

Technical specifications

Code	90L
Shaft diameter	24mm
Keyway	8
Flange diameter	200mm
Weight	15kg
Dimensions	345mm * 180mm * 250mm
Mounting type	Foot mount (B3), Flange mount (B35, B5, B14)
Protection class	IP55
Insulation class	Class F

Applications

• Industrial conveyors: Transporting goods and materials in production lines and logistics.
• Agitators, mixers: Used for chemical, food, paint mixing tanks, and liquid material types.
• Pumps, air compressors: Suitable for continuous water pumping systems and air compressors.
• Gearbox combination: Installed for packaging machinery drive systems, wood processing machines, food machinery, and many other industrial equipment.

3-Phase Electric Motor 2HP 6-pole (900 – 1000 rpm)

A medium-low speed motor series, providing greater torque than the 4-pole motor. Suitable for applications requiring smooth operation and moderate heavy loads such as agitators, conveyors, mixers, and industrial transmission systems.

Technical specifications

Code	100L
Shaft diameter	28mm
Keyway	8
Flange diameter	250mm
Weight	28kg
Dimensions	385mm * 205mm * 270mm
Mounting type	Foot mount (B3), Flange mount (B35, B5, B14)
Protection class	IP55
Insulation class	Class F

Applications

• Heavy-duty conveyors: Suitable for conveyor systems requiring large pulling force and stable conveying speed.
• Industrial agitators and mixers: Used for chemical, food, animal feed, and construction material mixing tanks.
• Presses and slow-speed drive equipment: Well-suited for applications requiring high torque and continuous operation.
• Gearbox combination: Installed for woodworking machines, food production machines, packaging machines, and low-speed industrial lines.

3-Phase Electric Motor 1.5kW 2HP 8-pole (700 – 750 rpm)

A low-speed, high-torque motor series, suitable for heavy-duty applications requiring strong pulling force right upon startup. Commonly used for high-capacity agitators, heavy-duty conveyors, grinders, and industrial lifting systems.

Technical specifications

Code	112M
Shaft diameter	28mm
Keyway	8
Flange diameter	250mm
Dimensions	400mm * 230mm * 300mm
Mounting type	Foot mount (B3), Flange mount (B35, B5, B14)
Protection class	IP55
Insulation class	Class F

Applications

• Winches and lifting systems: Generates large pulling force at low speed, assisting safe and stable goods lifting and lowering.
• Heavy-duty agitators: Suitable for mixing tanks of chemicals, glues, paints, and high-viscosity materials.
• Grinders, industrial mixers: Well-suited for applications requiring large torque to handle heavy materials.
• Gearbox combination: Used in production lines, heavy-duty conveyors, and low-speed drive equipment.

What products can the 3-Phase Electric Motor 1.5kW 2HP be combined with?

The 3-Phase Electric Motor 1.5kW 2HP can be combined with various types of gearboxes such as:

• Worm gearbox: NMRV 75, WPS 100.
• Heavy duty gearbox:Cycloidal Gearbox 1.5kW 2HP.

In addition, it can also be combined with:

• Speed regulator:Mechanical Speed Variator 1.5kW 2HP.
• Industrial pump: Water pump 1.5kW 2HP, monoblock liquid ring vacuum pump 1.5kW 2HP.

Wiring instructions for the 3-Phase Electric Motor 1.5kW 2HP

The 3-Phase Electric Motor 1.5kW 2HP is a motor series commonly used in conveyor systems, agitators, water pumps, air compressors, and many other industrial devices. To ensure stable operation and safety, technically correct power connection is a mandatory requirement. Below is the basic wiring guide for the 3-Phase Electric Motor 1.5kW 2HP.

Step 1: Remove the terminal box cover of the motor

• Use a suitable screwdriver or wrench to remove the fixing screws on the terminal box cover.
• Once opened, the motor’s terminal block system will appear inside. Typically, the 3-phase 1.5kW 2HP motor is equipped with 6 terminals labeled U1, V1, W1, U2, V2, W2.

Step 2: Check the wiring diagram

• Observe the diagram pasted on the terminal box cover or motor body to determine star (Y) or delta (Δ) connection configurations suitable for the operating voltage.
• For the common 3-phase 380V power supply in Vietnam, most motors will be connected in a star (Y) configuration according to the manufacturer’s instructions.

Step 3: Connect the 3-phase power supply to the motor

• Prepare 3 phase wires from the 380V power supply.
• Proceed to connect each phase wire to terminals U1, V1, and W1 respectively.
• After connection, tighten all bolts and cable lugs to ensure good electrical contact, preventing heat generation or sparks during operation.

Safety notes

• Disconnect the power supply completely before performing wiring.
• Use conductors with a cross-section suitable for the 1.5kW 2HP motor capacity.
• Do not misplace the jumper bars connecting the terminals to avoid damaging the windings.
• Check the grounding system before putting the motor into operation.

Step 4: Close the terminal box cover and test run

• After completing the wiring, reinstall the terminal box cover and tighten the fixing screws.
• Supply power to the motor for a test run to check the rotation direction.
• If the motor rotates in the reverse direction of usage requirements, simply disconnect the power and swap any 2 of the 3 phase supply wires. When power is reapplied, the motor will rotate in the opposite direction.

The simple 3-phase electric motor wiring tutorial video helps customers understand how to achieve stable operation, high performance, and extended equipment lifespan. At the same time, complying with electrical safety rules will minimize short circuits and damage during use.To update more detailed and visual information about product lines distributed by Thanh Thai Motor, please click on the comprehensive video page belonging to the electric motor video category. This is where all practical review clips, price updates, and technical instructions produced by our team are stored.

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