Table of Contents

Nationwide
Delivery

European
Quality

High-Level
Technical Team

Easy Warranty
and Returns
From 37.490.000₫
Product Introduction
WPDA 250 15kW 20Hp Gear Motor is a high-power equipment series, specifically designed for machinery systems requiring strong traction, stable speed, and high durability. With its effective speed reduction and significant torque increase, the equipment helps machinery operate stably, save energy, and enhance productivity over a long period.
WPDA 250 15kW 20Hp Gear Motor is a perfect combination of an electric motor (3-phase electric motor) and a gearbox (worm gear gearbox), creating a synchronized, robust, and highly efficient drive unit.
This gear motor’s function is to reduce the motor’s rotational speed, while simultaneously increasing output torque, enabling machinery to operate smoothly, minimizing vibration, and ensuring stable performance throughout the working process. The connection between the motor and gearbox is made via a standard flange, ensuring high precision, minimizing power loss, and extending the equipment’s durability.
The worm gear motor series is manufactured according to strict technical standards, ensuring mechanical precision and optimal transmission efficiency. The gearbox casing is cast from high-grade cast iron, coated with anti-rust electrostatic paint, protecting the equipment from dust, moisture, and harsh environmental impacts.
Inside, power transmission components such as the worm shaft, worm wheel, bearings, and oil seals are meticulously manufactured and assembled, ensuring smooth operation, reduced friction, minimized noise, and extended equipment lifespan.

This gear motor above 3.7kW series has a simple structure consisting of components such as:
The 3-phase gear motor is widely applied in various industrial sectors such as:

The 3-phase worm gear motor offers numerous outstanding benefits:
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.
Need advice on choosing the right gearmotor for your needs? Contact Thanh Thai Motor immediately using the methods below:
| Product Type | WPDA Gear Motor |
| Rated Power | 15kW 20Hp |
| Power Range | 0.18kW - 15kW |
| Frequency | 50Hz |
| Voltage | 380/660V |
| Material | Cast Iron and Aluminum Housings |
| Mounting Type | Direct Flange Mount |
| Place of Manufacture | German Technology, Assembled in China |
| Brand | JUMAR, ADTECH |
| Warranty Period | Up to 24 months |
| Shaft Diameter | 42mm |
| Keyway | 12mm |
| Speed | 1400 - 1500 RPM |
| Input Shaft Diameter | 42mm |
| Output Shaft Diameter | 90mm |
| Gear Ratios | 1/10 to 1/60 |

Nationwide
Delivery

European
Quality

High-Level
Technical Team

Easy Warranty
and Returns
AlexPurchased
The motor works well but delivery was a bit slow
Charles YoungPurchased
Product functions as expected, but consultation could improve
Fiona LeePurchased
Happy with performance, but the consultation wasn’t thorough
Minh Tri
The gear motor works well, but delivery took a little long
Brenda Smith
Quality is decent for the price, staff could be friendlier