Agricultural machinery seeder pulley hydraulic motor oil motor BMP-80

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Agricultural Machinery Seeder Pulley Hydraulic Motor Oil Motor BMP-80


The Agricultural Machinery Seeder Pulley Hydraulic Motor Oil Motor BMP-80 is a high-performance hydraulic motor designed for use in agricultural machinery. It plays a crucial role in powering various components of the machinery, such as the seeder pulley, ensuring efficient operation and productivity in the field.

Function and Importance

The hydraulic motor is responsible for converting hydraulic energy into mechanical power, which is essential for driving the seeder pulley. It allows for precise control of speed, direction, and torque, enabling optimal performance and flexibility in different farming tasks. The BMP-80 hydraulic motor is specifically designed to withstand the demanding conditions of agricultural operations, ensuring long-lasting durability and reliable performance.

Unique Features and Advantages

  • High torque, low speed: The BMP-80 hydraulic motor delivers exceptional torque even at low speeds, providing the necessary power for heavy-duty agricultural applications.
  • Speed control and reverse: This hydraulic motor allows for easy speed adjustment and the ability to reverse the direction of rotation, offering versatility in various farming tasks.
  • Durability: Built to withstand harsh agricultural environments, the BMP-80 hydraulic motor is highly durable and resistant to wear and tear.
  • High torque output: With its robust design, this hydraulic motor delivers high torque output, ensuring efficient operation of the seeder pulley.
  • Wide speed range: The BMP-80 hydraulic motor offers a broad speed range, allowing for flexibility in different farming operations.
  • Convenient control: The hydraulic motor is designed with ease of control in mind, providing farmers with a user-friendly experience.

Working Principle

The hydraulic motor operates based on the principles of fluid dynamics. When pressurized hydraulic fluid enters the motor, it creates a force on the motor's pistons or vanes, causing them to move. This movement generates rotational motion, which is then transmitted to the seeder pulley, driving the machinery forward.


The hydraulic motor finds widespread usage in various industries and sectors, including:

  • Agriculture: Used in agricultural machinery, such as seeders, planters, and harvesters, to drive essential components.

Types and Classifications

Hydraulic motors can be classified into different types based on their design and operating principles, including:

  • Hydraulic Gear Motors
  • Hydraulic Vane Motors
  • Hydraulic Piston Motors

Main Components and Functions

The main components of a hydraulic motor include:

  • Rotating Shaft: Transfers the rotational motion to the driven machinery.
  • Cylinder Block: Houses the pistons or vanes and facilitates their movement.
  • Pistons or Vanes: Convert hydraulic pressure into mechanical motion.
  • Inlet and Outlet Ports: Allow the flow of hydraulic fluid into and out of the motor.
  • Valves: Control the flow and direction of hydraulic fluid within the motor.

Advantages and Disadvantages

Compared to other types of motors, hydraulic motors offer the following advantages:

  • High torque output
  • Smooth and precise control
  • Ability to operate in harsh environments
  • Wide speed range

However, they also have certain disadvantages, including:

  • Complex design
  • Higher maintenance requirements
  • Reliance on hydraulic fluid and systems

Design Considerations

When designing hydraulic motors, several factors need to be taken into account, including:

  • Power requirements
  • Operating conditions
  • Environmental factors
  • Efficiency

Daily Maintenance

Regular maintenance of hydraulic motors is essential to ensure optimal performance and longevity. Some common maintenance tasks include:

  • Monitoring hydraulic fluid levels and quality
  • Inspecting and cleaning the motor's components
  • Checking for leaks or damage
  • Replacing worn-out parts

Company Introduction

Our company holds a leading position in the Chinese motor market, specializing in the production of various hydraulic motors, including Bauer gear motors, hydraulic pistons, servo motors, brake motors, and driveline motors. With a production capacity of 200,000 sets, we utilize state-of-the-art automated CNC production and assembly equipment to ensure the highest quality standards. We pride ourselves on delivering top-notch products, competitive prices, and excellent customer service. We welcome customers to customize their hydraulic motor requirements with the help of our engineering team and by providing drawings and samples.

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