Table of Contents

Nationwide
Delivery

European
Quality

High-Level
Technical Team

Easy Warranty
and Returns
From 9.800.000₫
Product Introduction
The WPDS 135 Gear Motor 4kW 5.5Hp is a gear reduction product line, widely used in the current market due to its powerful performance, smooth operation, high durability and stability. It is specifically designed for heavy-duty industrial environments, easy to install, and has a long lifespan.
Thanh Thai Motor would like to introduce to our customers a new product line, the WPDS 135 Gear Motor 4kW 5.5Hp, which is a gear motor device installed between an electric motor and a gearbox. With its compact design, easy installation, long lifespan, and reasonable price, this product line is the most widely used by customers on the market today.
With its unique worm gear motor design, this is a 3 phase gear motor series configured by coupling a 3 phase electric motor with a WPDS worm gearbox. The housing is cast from iron or aluminum, coated with electrostatic paint for rust resistance, and offers good heat resistance in high-humidity environments.

The WPDS 135 Gear Motor (WPDS 135 gearbox) is coupled with a 3 phase electric motor 4kW 5.5Hp via pulleys and couplings.
The WPDS 135 Gear Motor 4kW 5.5Hp is a series of gear motor above 3.7kW devices with many common applications in factories such as:

The WPDS 135 Gear Motor 4kW 5.5Hp has the following advantages:
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 | Worm Gear Motor |
| Rated Power | 4kW - 5.5Hp |
| Power Range | 0.18kW - 355kW |
| Frequency | 50HZ |
| Voltage | 380/660V |
| Material | Aluminum and Cast Iron Housing |
| Place of Manufacture | German Technology, Assembled in China |
| Brand | JUMAR, ADTECH |
| Warranty Period | Up to 24 months |
| Shaft Diameter | 28mm |
| Keyway | 8mm |
| Speed | 1,400 - 1,500 rpm |
| Input Shaft Diameter | 28mm |
| Output Shaft Diameter | 55mm |
| Gear Ratios | 1/10 - 1/60 |

Nationwide
Delivery

European
Quality

High-Level
Technical Team

Easy Warranty
and Returns
John SmithPurchased
This gear motor works well, but delivery took some time
AlicePurchased
Quality is decent; however, the staff could be friendlier
Olivia Grace GreenPurchased
Quality is okay. Information given could be more comprehensive
Charlotte KingPurchased
Delivery speed needs improvement, but the motor functions well
Alexander LeePurchased
The motor is average quality. Staff could be more welcoming