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DANFOSS Motor

Your Professional DANFOSS Motor Supplier

Our goal is to become your true partner in the field of DANFOSS motor in China. Fujian Okairui Fluid Technology Co., Ltd. (hereinafter referred to as Okairui), founded in 2013, the core members of the company have rich experience in technology, management and entrepreneurship. We have a skilled engineering team dedicated to refining every stage, from product development and process improvement to production oversight, ensuring every product delivered meets rigorous quality and performance standards. The price is competitive and the product is quality-assured, which is a good choice for your long-term cooperation.

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Why Choose Us

Product application: Our products include hydraulic pumps, hydraulic motors, hydraulic valves and hydraulic systems, which are widely used in construction machinery, agricultural machinery, marine equipment, offshore applications and other industries.

Our customization: Our products are the ideal choice for various industries, and we can also customize them according to the specific needs of customers for different applications.

Our services: In the pre-sales stage, our team of experts will recommend the most suitable products according to the needs of customers and provide detailed technical consultation. During the sales period, we ensure timely delivery and provide installation guidance. For after-sales, we provide long-term technical support, warranty services and spare parts to help customers maximize the use of products and get reliable maintenance during use.

Advantages of DANFOSS Motor

Reliability

Danfoss brand guarantee, long-lasting design.

Flexibility

Modular design facilitates integration and maintenance.

High performance

Low-speed high torque output, suitable for heavy-duty applications.

Specification of DANFOSS Motor

Product name	DANFOSS motor
Displacement	151 cm ³/rev (actual value subject to manual).
Rated pressure	Usually 250-300 bar (peak can reach over 350 bar).
Torque output	High torque design, with specific values depending on pressure and displacement (e.g. theoretical torque ≈ 600 Nm at 250 bar).
Speed range	Low speed and high torque characteristics, typical speed range 0-500 rpm (depending on load and system configuration).
Efficiency	High volumetric and mechanical efficiency, reducing energy loss.

Features of DANFOSS Motor

Radial plunger structure

Multi plunger design, providing smooth operation and high torque density.

Durability

Strengthen bearings and sealing systems to adapt to harsh working conditions.

Installation options

Multiple shaft types (such as flat keys, splines) and flange configurations are available for selection.

Control compatibility

Can be matched with open/closed hydraulic systems, supporting valve control or pump control schemes.

Types of DANFOSS Motor

Axial piston motors: These are variable-displacement hydraulic motors that convert fluid power into rotational energy by moving the pistons in an axial direction, allowing control over displacement. Thus, these motors provide precise control of speed and torque and are ideal for applications that need fluctuating power, including construction equipment and mobile machinery.

Orbital (gear) motors: Orbital or bent-axis hydraulic motors are compact, efficient devices widely applied in low-speed, high-torque applications. They employ an orbital gear mechanism, featuring an eccentric shaft that drives a set of planetary gears, converting hydraulic fluid's rotational motion into shaft rotation.

Radial piston motors: Radial piston hydraulic motors are designed for high efficiency and torque output at low speeds. In these motors, fluid pressure drives the pistons radially outward from a central cam track, causing the output shaft to rotate.

Application of DANFOSS Motor

Construction equipment

Hydraulic motors are used to power many functions in construction equipment, such as winches, augers, and bucket lifts. In this application, they are used in floor recovery systems, concrete vibrators, and other tools.

Agriculture

Danfoss hydraulic motors are popularly applied in agriculture as they power hydraulic systems in tractors and other farming equipment. For instance, they drive different components of farming implements and attachments, such as augers, seeders, and ploughs.

Mining

The mining industry highly values orbital motors for their compact form and efficiency. This industry requires reliable and powerful components to drive drills, crushers, and conveyor systems, and these motors meet this requirement quite effectively.

Marine application

As hydraulic motors' inherent efficiency, reliability, and resistance to shock loads are considered, the marine industry's typical hydromotor application is for propulsion and other vessel systems, such as winches, galley equipment, and stabilizers.

Packing and Shipping of DANFOSS Motor

Packing	Bubble wrap, foam padding, or sturdy cardboard boxes
Shipping	Shipped by road, sea, rail

FAQ

Q: How does one protect hydraulic motors from overheating?

A: To protect these motors from overheating, one needs to ensure the cooling system is working properly. This can also be accomplished using cool fluid and heat exchangers to maintain the temperature within permissible limits.

Q: How often should seals be replaced in Danfoss hydraulic motors?

A: The interval at which seals should be replaced depends on some factors, such as operating conditions, motor usage, and maintenance.

Q: Why are Danfoss hydraulic motors preferred in various industries?

A: One key reason for their preference is the efficiency and durability these motors offer.

Q: How can leaks in Danfoss hydraulic motors be prevented?

A: Leaks are most common in seals and bearings and are better prevented by ensuring proper maintenance of the motors.

Q: What is the Danfoss controversy?

A: As a part of the conspiracy, Danfoss and co-conspirators exchanged information on sales of light commercial compressors to monitor and enforce adherence to the agreed-upon prices.

Q: Is there a difference between a hydraulic pump and a hydraulic motor?

A: But their operation is not identical. In fact, the first difference between pumps and motors – and also the most important – is the function of the two components: pumps convert mechanical energy into hydraulic energy; motors, on the other hand, transform hydraulic energy into mechanical energy.

As one of the leading danfoss motor manufacturers and suppliers in China, we warmly welcome you to wholesale danfoss motor for sale here from our factory. All our products are with high quality and competitive price.

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