Table of Contents

Nationwide
Delivery

European
Quality

High-Level
Technical Team

Easy Warranty
and Returns
From 8.550.000₫
Product Introduction
WPX 135 Gear Motor 3kW 4Hp operates stably, provides efficient speed reduction, and delivers strong pulling force for machinery systems. The product is suitable for various industrial applications and production lines.
When purchasing products at Thanh Thai Motor, items are safely delivered to your doorstep complete with full CO and CQ inspection documents. We are committed to clear after-sales support and a fast, transparent processing procedure – giving customers peace of mind during use.
WPX 135 Gear Motor 3kW 4Hp is a gear motor assembled from an electric motor and a gearbox. Specifically, it is a worm gearbox coupled with a 1-phase electric motor or a 3-phase electric motor.
This worm gear motor helps adjust the rotational speed while creating torque, increasing the pulling force of the equipment, enhancing working productivity, and increasing product durability and lifespan.
WPX 135 Gear Motor 3kW 4Hp is equipped with an outer casing made of quality cast iron or aluminum, coated with a premium electrostatic paint layer to minimize scratches and damage caused by impacts during operation.
The shaft part is machined from steel, refined at high temperatures to create rigidity, high temperature resistance, and heavy load capacity, ensuring smooth transmission.

WPX 135 Gear Motor 3kW 4Hp includes basic components such as:


The technical specification data of the 3-phase gear motor below helps users calculate load capacity and design suitable mechanical machinery drawings.
The technical specification data of the 3-phase electric motor 3kW 4Hp accurately determines the power consumption and standard rotational speed of the entire system.
| Model | 100L |
| Shaft diameter | 28mm |
| Keyway | 8mm |
| Dimensions | 385mm * 215mm * 270mm |
| Mounting type | Foot-mounted (B3) |
| Protection class | IP55 |
| Insulation class | Class F |

The technical specification table of the WPX 135 gearbox details shaft dimensions, manufacturing materials, and core gear ratios of the gear motor assembly.
| Size | 135 |
| Input shaft diameter | 35mm |
| Output shaft diameter | 55mm |
| Dimensions | 495mm x 433mm |

This equipment belongs to the segment of gear motors over 3.7kW, 1-phase gear motors, or 3-phase gear motors, applied in operations such:

WPX 135 Gear Motor 3kW 4Hp is a mechanical transmission solution providing stable load pulling efficiency thanks to the precise combination of an electric motor and a specialized worm gear transmission set. The heavy-duty cast iron housing system along with the pure copper stator core helps the equipment assembly maintain a high service life in harsh industrial environments.
Interested customers can watch a summary video including the assembly process, live viewing, general design of each product line, or follow the gear motor video series by the technical team of 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.
Need advice on choosing the right gearmotor for your needs? Contact Thanh Thai Motor immediately using the methods below:
| Product Type | WPX Gear Motor |
| Rated Power | 3kW 4Hp |
| Power Range | 0.18kW – 15kW |
| Frequency | 50Hz |
| Voltage | 220V, 220/380V |
| Material | Cast Iron or Aluminum |
| Mounting Type | Coupling or Pulley Mounted |
| Place of Manufacture | German Technology, Assembled in China |
| Brand | JUMAR, ADTECH |
| Warranty Period | 12 Months |
| Shaft Diameter | 28mm |
| Speed | 1400 – 1500 RPM |
| Input Shaft Diameter | 35mm |
| Output Shaft Diameter | 55mm |
| Gear Ratios | 1:10 to 1:60 |

Nationwide
Delivery

European
Quality

High-Level
Technical Team

Easy Warranty
and Returns
Daniel GreenPurchased
Decent value, but consultation lacked detailed explanations
SophiaPurchased
The motor performs acceptably, delivery needs speed
James MillerPurchased
Mostly good, staff interaction felt a little distant
Joseph MartinPurchased
Okay motor, but customer service could be more welcoming
Charlotte EvansPurchased
Performs as expected, but the delivery took a while