WPO 120 Gear Motor 3kW 4Hp

The WPO 120 gear motor 3kW 4Hp is a medium-power gear motor ranging from 1.1kW to 3.7kW, designed to meet drive requirements for medium to heavy-load equipment. The device is a complete combination of an electric motor and a gearbox, forming a robust drive unit that operates smoothly and durably.

The motor can be a 1-phase electric motor or a 3-phase electric motor to suit all application needs. The durable and sturdy structure helps the device operate stably even in harsh environments, ensuring it well meets user requirements.

Overall design of the WPO 120 gear motor 3kW 4Hp

The WPO 120 gear motor 3kW 4Hp is manufactured with high precision, meeting stringent industrial requirements. Featuring a worm gearbox housing made of solid cast iron that withstands impacts and heavy loads, it safely protects the internal drive components.

The product surface is powder-coated for anti-rust protection, which both helps the motor minimize environmental damage and provides a solid, professional appearance. The output shaft is precisely machined, runs smoothly, and meshes with the worm gear, reducing vibration and minimizing noise during operation.

Detailed structure of the gear motor

This worm gear motor has a detailed structure consisting of the following parts:

• Electric motor: It is a 1-phase electric motor 3.0kW 4Hp or a 3-phase electric motor 3kW 4Hp
  • Stator – Stationary part: Pure copper windings help increase electrical conductivity, reduce energy loss, and limit overheating.
  • Rotor – Rotating part: Assembled from high-grade electrical steel sheets, ensuring stable rotation and precise torque transmission to the output shaft.
  • Cooling fan: Mounted at the rear of the motor, providing rapid cooling to maintain continuous operating performance over long periods.

• Worm gearbox WPO 120
  • Worm shaft: Made of high-strength alloy steel, heat-treated to increase hardness and high load-bearing capacity.
  • Worm gear: Made of bronze or copper-aluminum alloy, ensuring smooth meshing with the worm shaft, helping the motor run smoothly with minimal wear.
  • Lubricating oil and oil seal: Inside the gearbox, lubricating oil helps reduce friction, allowing moving parts to run smoothly and increasing equipment lifespan. An oil seal is equipped to prevent oil leakage that could damage the equipment.

Specifications of the WPO 120 gear motor 3kW 4Hp

To select the right equipment for the drive system, users need to fully review the specifications of the WPO 120 gear motor 3kW 4Hp.

Specifications of the 3-phase electric motor 3kW 4Hp

The 3-phase electric motor 3kW 4Hp uses frame size 100L and is designed for stable operation in industrial environments. The specification table below shows important criteria such as shaft diameter, overall dimensions, mounting type, IP55 protection class, and Class F insulation class to support calculation and selection.

Specifications of the WPO 120 gearbox

The specifications of the WPO 120 gearbox reflect mechanical connectivity and power transmission capabilities during operation. Customers can view detailed dimensions, input shaft diameter, and output shaft diameter below

Practical applications of the WPO 120 gear motor 3kW 4Hp

As a 1-phase gear motor or 3-phase gear motor commonly used in various industries such as:

• Used in industrial conveyor and belt systems to provide stable power transmission and high load capacity.
• Mixers and agitators used in food processing, chemical, and building materials industries.
• Presses, crushers, and rolling machines in mechanical, plastics, and rubber workshops.
• Lifting equipment, turntables, and cargo conveyors in automated lines.
• Packaging machines, food rotators, and many other automated production systems.

The WPO 120 gear motor 3kW 4Hp effectively meets drive requirements thanks to its sturdy construction, stable speed reduction capability, and flexible application in various manufacturing sectors. Through information on its structure, specifications, and scope of use, users can select the configuration suitable for their system.

Don’t forget to check out the gear motor video to observe the equipment in actual operating conditions and explore the compilation video to update with more useful drive solutions.

Warranty, Shipping, and Commitment Policies at Thanh Thai Motor

When purchasing gearmotors at Thanh Thai Motor, you will receive benefits such as:

Warranty up to 24 Months

All gearmotor products at Thanh Thai Motor come with an official 24-month warranty. We are committed to clear after-sales service, with quick and transparent processing procedures – ensuring customer peace of mind during use.

Nationwide Delivery

No matter which province or city you are in, Thanh Thai Motor is always ready to support fast delivery, ensuring on-time delivery, careful packaging, and safe transportation. We supply a full range of 220V gearmotors, variable speed motors, etc., for the diverse needs of customers nationwide.

Products Meet European Quality Standards with German Technology

Our products are manufactured using modern German technology, meeting European standards. Models such as integrated gearmotors, variable speed motors, or 220V gearmotors all ensure stable operation and superior durability.

Competitive Pricing, Good Discounts for Dealers and Bulk Purchasers

We offer affordable gearmotors, suitable for projects with limited budgets. In addition, Thanh Thai Motor has special policies and offers for dealers and bulk purchasers.

Quality Commitment

All 220V gearmotors here are wound with pure copper wire. This ensures powerful, smooth operation and energy savings.

Full Certification Documents: CO, CQ,...

All products such as integrated gearmotors, conveyor motors, or speed reducers come with full Certificates of Origin (CO) and Quality (CQ), meeting stringent technical requirements in industry.

Contact Us

Need advice on choosing the right gearmotor for your needs? Contact Thanh Thai Motor immediately using the methods below:

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