Explosion-proof Motor 1.5kW 2Hp

The Explosion-proof Motor 1.5kW 2Hp is an intermediate device that converts electrical energy into mechanical energy, delivering powerful and stable operating performance. This is one of the explosion-proof motor series favored in many industries, especially in explosive production environments. Let’s learn more details about this product in the article below!

How is the Explosion-proof Motor 1.5kW 2Hp designed?

Belonging to the explosion-proof motor series under 3.7kW, the Explosion-proof Motor 1.5kW 2Hp is designed with a thick and sturdy solid cast iron outer housing, providing optimal protection for the inner core against mechanical impacts.

The internal wiring is made larger than usual to increase heat resistance, ensuring stable operation even in harsh conditions. In particular, this electric motor also has effective explosion-proof capabilities, ensuring safety for the system and operators in the event of electrical incidents such as short circuits and sparking.

Internal structure of the Explosion-proof Motor 1.5kW 2Hp

Every detail inside this machine goes through a strict explosion-proof standard evaluation process before leaving the factory to ensure maximum safety.

• Stator: The stationary core is formed from thousands of technical steel sheets that suppress eddy currents. The copper windings inside are excellently insulated according to Class F standards, maintaining safety during continuous operation.
• Rotor: The squirrel-cage rotor is made of solid alloy steel. This assembly is thoroughly dynamically balanced by computer to completely eliminate the risk of physical friction generating sparks.
• Bearings: Industrial bearings equipped with multi-layer seal systems and specialized heat-resistant lubricating grease, helping the shaft maintain maximum smoothness.
• Cooling system: The rear cooling fan made of anti-static plastic material, eliminating the risk of electrostatic discharge when the blades cut through the air.

What types of explosion-proof electric motors 1.5kW 2Hp are available?

The explosion-proof equipment line 1.5kW 2Hp offers four different speed versions, perfectly compatible with the transmission requirements of countless mechanical machines. Detailed specifications are listed right below.

Explosion-proof motor 1.5kW 2Hp 2-pole (2,800 – 3,000 rpm)

The extremely fast rotation speed of this motor is the perfect choice for solving problems requiring instant large circulation flow rate.

Technical specifications:

Code	90S
Shaft diameter	24mm
Key	8
Flange diameter	130mm
Weight	12kg
Dimensions	315mm * 175mm * 230mm
Mounting type	Foot mount (B3), Flange mount (B35, B5, B14)
Protection class	IP55
Insulation class	Class F

Practical applications:

• Horizontal clean water pumps used for ultra-small scale chemical cooling towers.
• High-speed exhaust fans installed in solvent mixing laboratories.
• Air blowers providing oxygen for microbiological tanks in narrow wastewater treatment stations.

Explosion-proof motor 1.5kW 2Hp 4-pole (1,400 – 1,500 rpm)

Standard rotation speed helps the equipment achieve a great balance between pulling power and long-term durability.

Technical specifications:

Code	90L
Shaft diameter	24mm
Key	8
Flange diameter	130mm
Weight	15kg
Dimensions	340mm * 175mm * 230mm
Mounting type	Foot mount (B3), Flange mount (B35, B5, B14)
Protection class	IP55
Insulation class	Class F

Practical applications:

• Driving conveyor belt sections for sorting electronic components in sensitive factory environments.
• Providing dynamic power for mini air compressor stations placed deep underground in ore mining tunnels.
• Operating liquid material mixing machines at cosmetic processing facilities.

Explosion-proof motor 1.5kW 2Hp 6-pole (900 – 1,000 rpm)

By reducing the revolution number, the machine generates very strong torque to smoothly overcome the inertia of heavy loads.

Technical specifications:

Code	100L
Shaft diameter	28mm
Key	8
Flange diameter	180mm
Weight	28kg
Dimensions	382mm * 200mm * 260mm
Mounting type	Foot mount (B3), Flange mount (B35, B5, B14)
Protection class	IP55
Insulation class	Class F

Practical applications:

• Scrap plastic pellet grinders in areas prone to flammable static dust generation.
• Screw conveyor systems pushing powdery materials into small-capacity storage tanks.
• Concentrated chemical mixers requiring strong stirring force and continuous operation for many hours.

Explosion-proof motor 1.5kW 2Hp 8-pole (700 – 750 rpm)

This is the slowest-running machine but possesses unmatched starting torque, extremely safe for movement mechanisms.

Technical specifications:

Code	112M
Shaft diameter	28mm
Key	8
Flange diameter	180mm
Dimensions	400mm * 230mm * 300mm
Mounting type	Foot mount (B3), Flange mount (B35, B5, B14)
Protection class	IP55
Insulation class	Class F

Practical applications:

• Light-load cargo hoisting hoists requiring calmness and centimeter-level precision.
• Product turntables in enclosed electrostatic painting booths.
• Slow-rotating feeding mechanisms in small-scale medical waste incineration systems.

Which gearbox does the Explosion-proof Motor 1.5kW 2Hp combine with?

To optimize pulling force, users need to connect the motor with highly durable mechanical gearboxes to avoid gear cracking.

• Heavy-duty helical gearbox: Code lines R27, R37 or smoothly oil-immersed K37 are the number one solution for driving cargo conveyors.
• Worm gearbox with hollow shaft: Codes WPA, WPS size 60 or 70 are very suitable when assembled together with the motor to serve simple lifting mechanisms.
• Drive coupling: It is recommended to use plum flexible rubber couplings or hydraulic couplings to eliminate the risk of sparking caused by two metal blocks rubbing against each other.

Instructions for wiring the explosion-proof motor

Perform the 5 steps below sequentially to ensure technical compliance and electrical safety:

Step 1: Disconnect power and determine specifications

The first thing is to completely disconnect the power grid. You need to watch the electric motor video and read the information on the machine housing to know the standard voltage level, thereby selecting the appropriate power cable cross-section.

Step 2: Remove the terminal box cover

Use mechanical tools to loosen bolts and open the terminal box cover (the cover with embossed “EX” letters). The opening process must be careful to keep the rubber gasket around the box rim intact.

Step 3: Determine terminal connection positions

Looking inside the box, find the 3 copper terminals marked U, V, and W. Pay attention to check whether the copper links are installed in a star or delta configuration to match the supplied power source.

Step 4: Connect power cables and grounding

Crimp cable lugs onto the cables and install them directly onto terminals U, V, and W. It is mandatory to tighten the bolts securely to absolutely prevent electrical sparks, then connect an additional grounding cable to the ground terminal.

Step 5: Complete closing the cover

Place the cover to fit tightly against the rubber gasket and evenly tighten the bolts at the corners. For more wiring diagrams of other types of industrial machines, please refer to compilation videos released by 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

With a power of 1.5kW (2Hp), high explosion-proof capabilities, and easy combination with various types of gearboxes, the Explosion-proof Motor 1.5kW 2Hp is an ideal choice for businesses in heavy industry, chemicals, mining, etc., needing a safe, durable, and efficient drive solution. Contact Thanh Thai Motor immediately for consultation and the best quote for this explosion-proof motor series!