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Series 90 Axial Piston Motor Technical Specifications

Views: 0     Author: Site Editor     Publish Time: 2026-05-11      Origin: Site

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Series 90 Axial Piston Motor Technical Specifications

You can get strong performance and dependability with the Series 90 axial piston motor from Xiamen Senhengyuan Machinery Equipment Co., Ltd. This motor has a wide range of displacement and can handle high working pressures. You can find the main specifications in the table below:

Model

Max. Displacement (cm³/rev)

055 MF

55

075 MF

75

100 MF

100

130 MF

130

You get ISO9001 and CE certified quality. The motor gives high torque output and saves energy. The design lets you change and customize it for your needs in construction, mining, injection molding, and energy machinery. Xiamen Senhengyuan is an expert in hydraulic machinery parts. They offer one-stop buying solutions and focus on quality and service.

Key Takeaways

  • The Series 90 axial piston motor can change its size from 55 cc to 130 cc. This means it works for many machine sizes and jobs.

  • It is very efficient, between 88% and 92%. It also has strong torque, so it works well even when it is working hard. This helps save energy and lowers costs.

  • You can mount it in different ways and use different shaft types. This makes it easy to add to many systems. It is useful for many people.

  • You need to do regular maintenance. This means checking the hydraulic fluid’s quality and temperature. Doing this helps the motor work well and last longer.

  • The motor is quiet when it runs. This lowers noise and makes the work area nicer. It still works very well.

Series 90 axial piston motor performance

Displacement and speed range

The Series 90 axial piston motor comes in many sizes. You can pick from 55 cc up to 130 cc. This helps you choose the right motor for your machine. Smaller machines need less flow, so they use lower displacement. Bigger machines need more flow, so they use higher displacement.

Displacement (cc)

Application Impact

55

Lower flow rates, suitable for smaller applications

130

Higher flow rates, suitable for larger applications

This piston motor can also run at different speeds. It can go very fast if needed. You can set the speed to fit your system. The motor uses a parallel axial piston and slipper design. It has a swash plate that can be fixed or tilted. This lets the motor spin both ways. You can use either port for fluid to go in or out. There is a loop flush option. This keeps the fluid cool and clean.

Type of Speed

Maximum Speed (rpm)

Minimum Speed (rpm)

Continuous (max. disp.)

4600, 4250, 4250, 3950, 3650, 3400

4200, 3900, 3900, 3600, 3300, 3100

Maximum (min. disp.)

5100

N/A

Continuous (min. disp.)

N/A

4600

Tip: The motor’s wide range makes it work for many machines.

Pressure and torque

The Series 90 axial piston motor can handle high pressure. It works up to 450 bar and can reach 480 bar. This gives the motor strong torque for hard jobs.

Pressure (bar)

Maximum Torque (N•m)

0.88

530

1.19

730

1.59

970

2.07

1260

Line chart showing Series 90 motor torque at various pressures

The table and chart show that more pressure means more torque. This helps you lift heavy things and do tough work.

Efficiency and power density

The Series 90 axial piston motor is very efficient. It can reach 88% to 92% efficiency when working as it should. This means it does not waste much energy. You save money on running costs.

  • High efficiency (88%–92%) at rated conditions

  • Less energy loss during operation

  • Lower heat generation, which helps the motor last longer

This motor also has high power density. It is small but strong. You can fit it in tight spaces. Your machine can be lighter and still work well.

Note: High power density and efficiency help you do more work with less energy and space.

Dimensions and mounting

Mounting types

There are different ways to mount the Series 90 axial piston motor. All models follow SAE mounting standards. This makes putting the motor in place simple and safe. The 055 MF and 075 MF models can use SAE C or cartridge type mounting. The 100 MF model uses SAE C mounting. The 130 MF model uses SAE D mounting. The 055 MF and 075 MF models have dual ports. These ports help fluid move in a straight line. You can put the motor in many positions. Always keep hydraulic oil inside the housing. Each model needs its own braking system. You also need overpressure protection, a good reservoir, and clean filters.

Tip: You can fit the motor into many machines because of the flexible mounting choices.

Shaft options

You can pick from different shaft options for the Series 90 axial piston motor. The 055 MF, 075 MF, and 100 MF models have splined, tapered, or straight shafts. The 130 MF model only has a splined shaft. Each shaft type has its own good points.

Shaft Type

Advantages

Spline

Flexibility in installation

Tapered

Compatibility with various systems

Straight

Easy integration into existing setups

Pick the shaft that works best for your system and how you want to install it.

Weight and size

The Series 90 axial piston motor is small and light. This saves space and makes it easy to put in. You can check the weight and inertia for each model in the table.

Model

Weight (SAE mounting)

Weight (cartridge mounting)

Inertia (kg·m²)

055 MF

22 kg [49 lb]

26 kg [57 lb]

0.0060

075 MF

26 kg [57 lb]

33 kg [72 lb]

0.0096

100 MF

34 kg [74 lb]

N/A

0.0150

130 MF

45 kg [99 lb]

N/A

0.0230

Feature

Benefit

Lightweight and compact

Enables space-saving installations

Efficient axial piston design

Facilitates integration into hydraulic systems

High power density

Maximizes performance in limited spaces

You can use this motor in small spaces and still get strong power. The small size helps you install it easily and use space well.

Series 90 axial piston motor operation

Fluid compatibility

You need to use the right hydraulic fluid for your Series 90 axial piston motor. The motor works best with clean, high-quality hydraulic oil. This oil helps the motor run smoothly and protects the moving parts. Always check the oil type your system needs before starting the motor. Using the wrong fluid can cause damage or reduce the motor’s life. You should also make sure the oil stays clean. Dirt or water in the oil can harm the motor and lower its performance.

Tip: Check your hydraulic oil often. Change it if you see dirt or if it looks cloudy.

Temperature and filtration

The Series 90 axial piston motor works well in many temperature ranges. You should keep the oil at the right temperature for your system. If the oil gets too hot, it can break down and cause wear on the motor. A good cooling system helps keep the oil at a safe temperature. You also need to use filters to keep the oil clean. Filters catch dirt and small particles before they reach the motor. Clean oil helps the motor last longer and work better.

Here are some important maintenance tips for your motor:

  • Use the right hydraulic fluids and keep the inlet pressure steady to stop vapor bubbles.

  • Make sure your cooling system works well to prevent overheating.

  • Check and replace filters often to keep out dirt and particles.

  • Listen for strange noises or vibrations. If you hear them, check the motor and realign parts if needed.

  • Inspect seals for wear and use the right seals for your working conditions.

Noise levels

You will notice that the Series 90 axial piston motor runs quietly. The motor produces noise levels that are 3 to 5 decibels lower than industry standards. This means your work area stays quieter, which helps you and your team focus. Lower noise also means less vibration and smoother operation. You get a reliable motor that does not disturb your workspace.

  • Quieter operation than most motors in its class

  • Less vibration for smoother machine performance

Note: A quiet motor can make your work environment safer and more comfortable.

Configurations and applications

Fixed and variable displacement

You can pick fixed or variable displacement for the Series 90 axial piston motor. Fixed displacement motors always give the same output. They are good when you want steady speed and power. Variable displacement motors let you change the output. You do this by moving the swashplate angle. This helps you control speed and torque for your machine. You can save energy and get better results for different jobs.

Tip: Fixed displacement is best for simple jobs. Variable displacement is better if your machine changes speed or direction a lot.

Control types and accessories

There are many control types for your motor. Each one helps you manage pressure, power, or speed. You can also add accessories to make your system work better.

Control Type

Description

Pressure Control

Keeps the system at a set pressure.

Load Sensing

Changes output based on how much load you have.

Power Limiting

Stops the system from using too much power.

Displacement Control

Lets you adjust the motor’s displacement for more or less output.

Integrated Charge Pump

Makes the motor faster and more efficient for heavy-duty jobs.

PLUS+1® Control Platform

Lets you connect and control the motor remotely and easily.

You can add things like sensors, remote controls, and special valves. These help you set up the motor for your machine. Xiamen Senhengyuan Machinery Equipment Co., Ltd. can help you choose the best setup.

Application industries

The Series 90 axial piston motor works in many industries. It is used in machines that need strong and reliable power. Here are some common industries and how they use the motor:

Industry

Typical Use Cases

Agriculture

Farm machines that help people work faster and better.

Construction

Machines that move in tight spaces and do hard jobs.

Crane and Material Handling

Cranes that lift and move things safely with load limiting systems.

Forestry

Machines that cut trees and get land ready for new plants.

Heavy Machinery

Equipment for mining, building roads, and other tough work.

Offshore Oil and Gas

Drilling tools that work safely in rough offshore places.

Note: You can ask for custom solutions if your industry has special needs.

You can count on the Series 90 axial piston motor to work well. Its small size and strong power let it fit in many machines. You can change the displacement to match what you need. The main details are shown in the table below:

Specification

Details

Pressure Range

Up to 420 bar

Mounting Configurations

SAE and slide-in

Weight

Lightweight and compact

Oil Cleaning System

Circuit flushing system

  • This motor is known for being reliable and easy to adjust.

  • If you need more information, you can ask Xiamen Senhengyuan Machinery Equipment Co., Ltd. for datasheets or help.

FAQ

What is the displacement range for the Series 90 axial piston motor?

You can choose from 55 cc, 75 cc, 100 cc, or 130 cc. Each size fits different machines and applications.

Which mounting types are available?

You get SAE C and cartridge type for 055 MF and 075 MF. SAE C for 100 MF. SAE D for 130 MF. These options help you install the motor easily.

What shaft options can I select?

You can pick splined, tapered, or straight shafts for 055 MF, 075 MF, and 100 MF. The 130 MF model only offers a splined shaft.

How do I maintain proper fluid quality?

Use clean hydraulic oil. Check filters often. Replace oil if it looks dirty or cloudy. Clean oil keeps your motor running smoothly.

Which industries use the Series 90 axial piston motor?

  • Construction

  • Mining

  • Injection molding

  • Energy machinery

You can ask for custom solutions if your industry has special needs.

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