Table of Contents

Nationwide
Delivery

European
Quality

High-Level
Technical Team

Easy Warranty
and Returns
From 9.000.000₫
Product Introduction
Thanh Thai Motor introduces the new WPA 135 Gear Motor 4kW 5.5Hp to customers. With a user-friendly design and the ability to operate in harsh environments, this product not only helps save operating costs but also enhances production efficiency.
With its unique, space-saving design, the WPA 135 Gear Motor 4kW 5.5Hp series is the optimal choice in today’s market, widely used by customers. It is a combination of a gear motor, which integrates an electric motor and a gearbox.
The worm gear motor features an exterior design made of solid cast iron, providing high rigidity and resistance to impact and high pressure during operation.
It is a 3 phase worm gear motor assembled with a 3 phase electric motor.

The WPA 135 Gear Motor 4kW 5.5Hp combines an electric motor with a WPA gearbox.
It is a WPA 135 worm gearbox connected to a 3 phase electric motor 4.0kW 5.5Hp via a pulley and coupling.
The WPA 135 Gear Motor 4kW 5.5Hp is among the gear motors above 3.7kW used in industrial enterprises requiring high-power, heavy-duty drive systems, such as:

The WPA 135 Gear Motor 4kW 5.5Hp offers numerous advantages, making it widely used by customers, such as:
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:Warranty, Shipping, and Commitment Policies at Thanh Thai Motor
Contact Us
| Product Type | WPA Gear Motor |
| Rated Power | 4kW - 5.5Hp |
| Power Range | 0.18 kW - 315 kW |
| 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

Emily AnnPurchased
Works fine, but I hoped for a faster delivery time
OliviaPurchased
Overall good product, but the consultation was brief
Ava RosePurchased
Quite effective, though delivery wasn’t super speedy
Sarah R
The motor operates well, but shipping felt delayed
John Smith
The motor performs well, but delivery was a bit slow