WPA 155 Worm Gearbox

The WPA 155 worm gearbox is an indispensable device in many industrial production processes, belonging to the gearbox series featuring an output shaft perpendicular to the input shaft. With a reasonable investment cost, the WPA worm gearbox promises to deliver durable operating efficiency. The following article will provide a comprehensive view of the features, diverse applications, and practical benefits that the WPA 155 gearbox brings.

General Design of WPA 155 Gearbox

The WPA 155 worm speed reducer stands out with an input shaft perpendicular to the output shaft design structure, offering a major advantage in saving installation space. This is a worm gear reducer product line typically connected directly to an electric motor to form a complete gear motor system.

Main constituent parts include:

• Gearbox housing: cast from high-quality gray cast iron, then precision machined to ensure tightness and standard dimensions. The exterior is coated with a green oil paint layer, capable of resisting rust and corrosion in harsh environmental conditions.

• Worm shaft: made of hardened steel, precisely turned and ground to optimize meshing capability with the worm gear, while ensuring stable torque transmission.

• Worm gear: cast from pure copper alloy, helping to reduce friction during rotation, limit wear, and increase operational lifespan.

In addition, an oil cap and oil inspection hole are designed on the gearbox body, making it easy for users to monitor and maintain during use.

Internal Structure of WPA 155 Worm Gearbox

Inside the WPA 155 gearbox is a transmission system consisting of two main components: the worm shaft and the worm gear. The operating mechanism is based on the meshing principle between the helical threads of the worm shaft and the inclined teeth on the worm gear. When the motor rotates, the worm shaft drives the worm gear to rotate along, while reducing the rotational speed and increasing the output torque.

• Worm shaft material: anti-rust alloy steel, resistant to friction and high loads.

• Worm gear: made of pure red copper, helping to increase grip and reduce heat generated during operation.

• Bearings: high quality, ensuring smooth rotation and reduced noise.

• Lubricating oil chamber: maintains continuous cooling and lubrication throughout operation.

With a simple yet effective structure, the WPA 155 is easy to disassemble, inspect, and maintain periodically.

Specifications of WPA 155 Worm Gearbox

The dimensions and shaft diameter parameters of the WPA 155 worm gearbox are listed in the table below.

Applications of WPA 155 Worm Gearbox

With a medium size, the WPA 155 worm gearbox is widely used in the food production and processing industry. Some typical applications include:

• Lifting and conveying equipment: Used in material winch systems, chain hoists, and heavy industrial conveyors to control and maintain large loads safely.
• Processing and manufacturing industry: Installed in crushing, mixing, pelletizing equipment or molding machines (especially in animal feed production) and food processing.
• Building materials production: Commonly applied in concrete mixers, cutting machines, stone crushers, or raw material processing.
• Wood and mechanical industry: Used for polishing equipment, cutting machines, and large grinders requiring high precision and strong pulling force.

Guide on How to Add Oil to WPA Worm Gearbox

• Locate positions: WPA gearboxes typically have 3 holes: the oil filling hole (at the top), the oil sight glass (on the side), and the oil drain hole (at the bottom).
• Drain old oil: If oil replacement is needed, place a catch pan under the drain hole, remove the bottom drain bolt to let the old oil drain completely, then clean thoroughly and tighten the drain plug.
• Add new oil: Remove the plug at the top oil filling hole. Slowly pour in industrial lubricating oil. Ensure the oil level covers 1/2 the height of the worm gear. If the gearbox has a dipstick, ensure the oil level is between the two marks (Max/Min) of the dipstick.
• Clean and operate: Seal the oil filling hole tightly with the plug. Wipe clean any spilled oil on the housing surface. To learn more about the structure and operating principle of this gearbox series.

The WPA 155 worm gearbox is a durable, compact transmission solution suitable for various industrial systems. Customers can refer to the gearbox video to view detailed structures and actual operating performance. In addition, Thành Thái Motor‘s synthesis video will provide customers with more useful information when choosing products. Contact Thành Thái Motor immediately for quick and accurate consultation.

Warranty, Shipping, and Commitment Policy at Thanh Thai Motor

When purchasing gearboxes at Thanh Thai Motor, you will receive benefits such as:

Warranty up to 24 months

Gearbox products at Thanh Thai Motor are covered by a genuine warranty for up to 24 months. Customers can be completely confident in using them with a clear, transparent, and prompt after-sales policy.

Nationwide Delivery

We support fast delivery to all provinces and cities nationwide. Wherever you are, products are guaranteed to arrive on time and safely.

Products meeting European quality standards with German technology

Gearboxes at Thanh Thai Motor are manufactured using advanced German technology, meeting European quality standards. Ensuring high durability and stable operation for extended periods.

Competitive prices, good discounts for dealers and bulk customers

Reasonable prices, many attractive offers for wholesale buyers and distribution agents. The more you buy, the higher the discount – optimizing profits for customers.

Full certification documents: CO, CQ,...

Each product comes with full Certificate of Origin (CO) and Certificate of Quality (CQ). This provides assurance for customers when using them in projects or constructions requiring technical documentation.

Contact for Purchase

Do you need advice on choosing the right gearbox for your needs? Contact Thanh Thai Motor immediately using the methods below:

• WhatsApp: +84966596219
• Email: codienthanhthai@gmail.com