From 7.100.000₫
Product Introduction
WPA 120 Gear Motor 4kW 5.5Hp features stable transmission, durable operation, and meets diverse usage needs. The product is suitable for many modern industrial machinery systems.
We are committed to distributing smooth-running machinery, optimal energy savings, and fast delivery support through reputable nationwide transport hubs.
The WPA 120 Gear Motor 4kW 5.5Hp is a gear motor equipment line formed by combining an electric motor and a gearbox, delivering stable operation suitable for conveyor systems, production machinery, or equipment in automation lines.
The worm gear motor is built with a sturdy cast iron housing, coated with high-grade electrostatic paint to resist scratches, prevent fading, and withstand high-temperature environments. It is a worm gearbox coupled with a 3-phase electric motor.
The WPA 120 Gear Motor 4kW 5.5Hp combines an electric motor fitted with a WPA gearbox.
It is a WPA 120 worm gearbox assembled with a 3-phase 4.0kW 5.5Hp electric motor via a pulley and shaft coupling.
The WPA 120 Gear Motor 4kW (5.5Hp) is a combination of a 3-phase 4kW electric motor and a WPA 120 gearbox, suitable for medium-to-light duty transmission systems requiring stable operation, high durability, and good power transmission efficiency.
The 3-phase electric motor 4kW 5.5Hp is optimized for simple installation, durable operation, and suitability for various industrial applications.
| Frame Size | 112M |
| Shaft diameter | 28mm |
| Keyway | 8mm |
| Flange diameter | 250mm |
| Weight | 35kg |
| Dimensions | 400 x 240 x 300 mm |
| Mounting type | Foot mounted (B3) |
| Protection class | IP55 |
| Insulation class | Class F |
The WPA 120 gearbox features a compact design, suitable for medium-power transmission systems, and easily assembled with a 4kW motor.
| Size | 120 |
| Input shaft diameter | 30mm |
| Output shaft diameter | 45mm |
| Dimensions | 381mm*282mm |
The WPA 120 Gear Motor 4kW 5.5Hp is a gear motor line above 3.7kW with many popular applications in industrial plants and factories:
Customers can refer to additional gear motor videos directly produced by Thanh Thai Motor to practically observe the product structure, operating methods, and working capabilities in specific applications. At the same time, the comprehensive video library regularly updates much useful content related to equipment selection, installation instructions, and important notes during use.
The WPA 120 Gear Motor 4kW 5.5Hp is an effective transmission solution for machinery systems requiring speed reduction and increased pulling force. With a sturdy design, stable operation, and high durability, the product well meets usage demands across various industries. For detailed consultation on specifications, suitable gear ratios, or to receive the latest preferential quote, please contact Thanh Thai Motor via Hotline 0909.539.175 for prompt support.
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 casing and cast iron casing |
| Place of Manufacture | German technology, manufactured and 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 | 45mm |
| Gear Ratios | 1/10 – 1/60 |
WPA 120 Gear Motor 4kW 5.5Hp 
Nationwide
Delivery
European
Quality
High-Level
Technical Team
Easy Warranty
and Returns
John
The WPA 120 works well, but delivery took some time
Sarah Jane
Quality is decent, though staff could be more friendly
Michael Johnson
Gear motor performs okay. Consultation was not very detailed
Emily Rose
Pretty good product. Shipping was a bit slow
David
Runs reliably, but staff lacked enthusiasm during support