Hydraulic Pump 4.0kW 5.5Hp

The 4.0kW 5.5Hp Hydraulic Pump is one of the electric motor types that performs the function of converting mechanical energy from an electric motor into hydraulic energy. This product line generates high torque, suitable for applications requiring heavy loads, high durability, and continuous operation in harsh environments. The optimized design of the hydraulic pump helps save electricity, reduce operating costs, and facilitate maintenance and repair.

Overall design of the 4.0kW 5.5Hp Hydraulic Pump

The exterior of the 4.0kW 5.5Hp Hydraulic Pump features a meticulously machined metal casing with cooling fins arranged along the motor body to ensure effective cooling. This casing is coated with high-grade electrostatic paint, protecting the equipment from chemical corrosion and oily environments. The pump structure is typically horizontal, with a sturdy base featuring positioning bolt holes, and clearly marked oil suction/discharge ports, making it convenient for connecting piping systems.

Machine Structure

The structure of the 4.0kW 5.5Hp Hydraulic Pump includes the following precision-machined main technical attributes:

• Pump body: Made of high-quality ductile iron, capable of withstanding high burst pressure and ensuring a tight seal for the pump chamber.
• Pumping unit: Typically uses a gear meshing or vane mechanism, helping to generate stable oil flow and maintain high continuous working pressure.
• Drive shaft: Made of hardened alloy steel, directly connected to the motor to transmit powerful torque without slipping or energy loss.
• Pump housing and connecting flange: Cast from ductile iron or high-pressure die-cast aluminum, acting as a rigid framework to fix components and quickly dissipate heat into the environment.
• Sealing gasket: Made of viton or NBR material with heat and oil resistance, absolutely preventing pressure leakage into the external environment.

Technical specifications of the 4.0kW 5.5Hp Hydraulic Pump

Below are the specifications and drawings of the 4.0kW 5.5Hp Hydraulic Pump:

Power	4.0kW (5.5HP)
Working pressure	100 – 250 Bar
Pump flow rate	12cc – 32cc/rev
Suitable oil tank capacity	60 – 120 Liters

Application of the oil pump

The 4.0kW 5.5Hp Hydraulic Pump can be paired with a 1-Phase Electric Motor (4kW 5.5Hp 1-phase electric motor) or a 3-Phase Electric Motor (4.0kW 5.5Hp 3-phase electric motor), and is widely applied in industries where small pumps lack sufficient force and large pumps cause energy waste:

• Press and bending machine systems: Providing the main power source for the cylinders of unbaked brick presses, plastic injection molding machines, hydraulic sheet metal press brakes, or scrap metal balers.
• Heavy-load lifting equipment: Smoothly operating hydraulic lifting tables, freight elevators in workshops, or automotive repair lifts.
• Machine tools: Maintaining stable pressure for automatic workpiece clamping systems on CNC machines, quick tool change systems, or forced lubrication for machine spindles.
• Automation lines: Supplying energy for hydraulic robotic arms and heavy-duty conveyor systems in steel manufacturing, cement production, or mineral mining plants.

Decoding parameters on the nameplate of the Submersible pump

Below is a brief decryption of the parameters on your hydraulic pump nameplate:

• MODEL (SVPF-20-FA3): Product identification code from DONGJIE brand.
• MAX. PRESSURE (7.0 MPa): Maximum allowable working pressure is 7.0 MPa (equivalent to 70 bar).
• DISPLACEMENT (11.1 cm³/rev): The volume of oil pumped out per shaft revolution is 11.1 cm³.
• MFG. NO. (2024-11): Serial number or manufacturing date (November 2024).

In addition to electric motor videos introducing the hydraulic pump, Thành Thái Motor also shares instructional videos on pump selection, reading technical specifications, proper installation, operation, and maintenance. The comprehensive video library helps users operate the pump efficiently, ensure stable operation, and extend equipment lifespan.

Warranty, shipping and commitment policy at Thanh Thai Motor

Warranty up to 24 months

All electric motor products distributed by Thanh Thai Motor are covered by a genuine warranty for up to 24 months. Customers who purchase electric motors can completely rest assured with a transparent, fast, and professional after-sales policy.

Nationwide Shipping

Thanh Thai Motor supports nationwide shipping for all electric motors sold, ensuring safe and on-time delivery to every province across the country. Whether you are in the North, Central, or South, we are ready to serve you.

European Standard Quality – German Technology

Thanh Thai Motor sells electric motors manufactured with German technology, meeting European quality standards, ensuring durability, high efficiency, and stable operation for a long period – suitable for the strict requirements of industrial electric motors.

Competitive Prices – Attractive Offers for Dealers and Wholesale Customers

We commit to reasonable motor prices, offering the best electric motor products with high discount policies for bulk purchasers and distribution units. The more you buy – the better the profit.

Quality Commitment – Powerful Operation, Power Saving

Thanh Thai Motor sells electric motors wound with 100% copper wire, helping the machine run powerfully, consume less electricity, operate smoothly, and effectively reduce vibration – extending equipment lifespan. When purchasing an electric motor, prioritizing products with 100% copper core will be a wise decision, bringing long-term value.

At Thanh Thai Motor, we provide a full range of products, with various phases and capacities, such as:

• 220V electric motors (or 220V 1-Phase electric motors) are 1-Phase electric motors commonly chosen for many household appliances and light industrial equipment, offering convenience and efficiency.
• 380V electric motors are 3-Phase electric motors using three-phase power, commonly used in heavy industrial applications.

Full CO, CQ Certification Documents

Thanh Thai Motor provides the best quality electric motors. Each imported electric motor product from Thanh Thai Motor comes with a Certificate of Origin (CO) and a Certificate of Quality (CQ), meeting the requirements for large projects, constructions, and strict technical documentation.

Contact for Purchase

Do you need to buy an electric motor or seek advice on choosing an affordable electric motor that suits your needs? Contact Thanh Thai Motor immediately using the methods below:

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