
Nationwide
Delivery

European
Quality

High-Level
Technical Team

Easy Warranty
and Returns
From 7.300.000₫
Product Introduction
WPX 120 Gear Motor 4kW 5.5Hp helps reduce rotational speed, increase torque, and improve operating efficiency for machinery. The product operates durably, suitable for many modern industrial systems
Thanh Thai Motor supports customers with direct machine test runs and free technical installation consultation. Equipment is always in stock, and we are committed to safe transportation and fast nationwide delivery.
WPX 120 Gear Motor 4kW 5.5Hp is the perfect combination of an electric motor and a gearbox. Featuring a 3-phase electric motor and a worm gearbox.
This gear motor equipment helps reduce the motor’s rotational speed to an appropriate level while increasing torque, allowing machinery to operate more powerfully, stably, and save energy.
The worm gear motor is manufactured with high technical standards, featuring a solid monolithic cast iron outer housing that resists deformation during continuous operation.
The external electrostatic paint coating has rust-resistant capabilities, withstands harsh environments, and retains color for a long time. The motor shaft is made of high-strength alloy steel, ensuring stable and safe power transmission.


Determining the maximum torque and mechanical load capacity is detailed through the WPX 120 gearbox specification table on the gear motor assembly.
| Size | 120 |
| Input shaft diameter | 30mm |
| Output shaft diameter | 45mm |
| Dimensions | 450mm x 381mm |

WPX 120 Gear Motor 4kW 5.5Hp well meets strict requirements for speed variation and torque increase for heavy-duty conveyor systems. The CNC-machined worm mechanism combined with a 100% copper-wound stator core helps the assembly operate smoothly and optimizes wasted electrical energy.
To clearly understand the electrical wiring and mechanical mounting process, customers can refer to synthesis videos, watch gear motor videos, or contact the hotline directly for detailed consultation.
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 | 4kW 5.5Hp |
| Power Range | 0.18kW – 15kW |
| Frequency | 50Hz |
| Voltage | 380/660V |
| Material | Cast Iron or Aluminum |
| Mounting Type | Pulley or Coupling 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 | 30mm |
| Output Shaft Diameter | 45mm |
| Gear Ratios | 1/10 to 1/60 |

Nationwide
Delivery

European
Quality

High-Level
Technical Team

Easy Warranty
and Returns
JohnPurchased
The motor works fine but delivery was quite slow
EmilyPurchased
Product performs well, consultation could be more detailed
David LeePurchased
Good performance overall, staff were a little reserved
Michelle AnnPurchased
Satisfied with its operation, yet staff seemed uninterested
Sophia Rose MillerPurchased
Functions okay, wished for a faster delivery experience