Medium pressure hydraulic cylinders are designed for equipment that requires reliable linear force, controlled movement, and durable performance under regular working cycles. They are commonly used in excavators, loaders, tractors, agricultural machinery, lifting equipment, and industrial hydraulic systems where the operating pressure is higher than light-duty hydraulic applications but does not require ultra-high-pressure cylinder designs.

At Kican, we supply custom medium pressure hydraulic cylinders for OEM machinery manufacturers, replacement projects, repair distributors, and equipment upgrading programs. Bore size, stroke length, rod diameter, mounting style, port arrangement, seals, materials, and surface treatment can be customized according to your equipment structure and hydraulic system requirements.

For broader customization options by pressure, structure, and mounting type, please visit our Customized Hydraulic Cylinder page.

What Is a Medium Pressure Hydraulic Cylinder?

On this website, medium pressure hydraulic cylinders generally refer to cylinders designed for hydraulic systems operating between 10 and 25 MPa, or approximately 1450 to 3625 psi.

The final cylinder design should not be selected by pressure alone. Required force, bore diameter, rod diameter, stroke length, duty cycle, mounting geometry, operating temperature, hydraulic fluid, and possible shock loads should all be evaluated together.

Medium pressure cylinders are often used where equipment needs a balance between compact installation size, stable output force, and dependable long-term operation.

Typical Applications of Medium Pressure Hydraulic Cylinders

Custom medium pressure hydraulic cylinders can be used in a wide range of mobile and industrial machinery.

Typical applications include:

• Excavator boom, arm, and bucket systems

• Loader lift and tilt mechanisms

• Tractor steering and three-point hitch systems

• Agricultural attachments and harvesting equipment

• Forklift lifting and tilting systems

• Construction machinery attachments

• Material handling equipment

• Aerial work platforms

• Road construction machinery

• Industrial lifting and positioning equipment

• Hydraulic presses and clamping mechanisms

• Waste handling and recycling equipment

• Forestry machinery

• Trailer and vehicle auxiliary systems

For machinery that requires customized cylinders for agricultural, construction, or industrial applications, a medium pressure cylinder can be designed to match the specific installation dimensions and working conditions of the equipment.

Customization Options for Medium Pressure Hydraulic Cylinders

Bore Size and Output Force

Cylinder bore size is selected according to the available system pressure and required pushing force. A properly matched bore helps achieve the needed force output without creating unnecessary cylinder size, weight, or hydraulic oil consumption.

Rod Diameter and Buckling Resistance

Rod diameter should match the load direction, stroke length, mounting type, and risk of side loading. For long-stroke or compression-load applications, the rod must have sufficient strength to reduce the risk of bending or buckling.

Stroke Length

Stroke length can be customized for lifting, tilting, steering, pushing, pulling, clamping, or attachment movement. Both short-stroke and long-stroke configurations can be designed according to the required travel distance.

Mounting Configuration

Available mounting options may include:

• Clevis mounts

• Pin-eye mounts

• Cross tube mounts

• Flange mounts

• Trunnion mounts

• Foot mounts

• Welded brackets

• Customized mounting interfaces

• OEM-specific rod ends and base ends

Correct mounting geometry helps reduce side load, improve linkage movement, and protect the rod, seals, gland, and cylinder tube.

Hydraulic Ports and Hose Routing

Port type, thread specification, and port location can be customized to suit your hydraulic line layout. Proper port positioning helps reduce hose interference, simplifies assembly, and improves maintenance access.

Seals and Surface Protection

Medium pressure hydraulic cylinders may operate in dusty, wet, muddy, corrosive, or high-cycle environments. Seal selection and rod protection should be matched to the actual operating conditions.

Available options may include:

• High-quality rod seals and piston seals

• Dust wipers for contaminated environments

• Wear rings for piston guidance

• Chrome-plated rod surfaces

• Corrosion-resistant rod coatings

• Stainless steel rod options

• Protective paint systems

• Reinforced gland and rod-end designs

Key Design Considerations

Required Push and Pull Force

A hydraulic cylinder must be designed for both extension and retraction requirements where applicable. Push force and pull force may differ because the rod reduces the effective piston area on the retract side.

Duty Cycle and Working Frequency

A cylinder used occasionally for lifting has different requirements from one used continuously in loaders, agricultural machinery, or industrial automation. Frequent cycling affects seal life, heat generation, rod surface requirements, and lubrication performance.

Shock Loads and Vibration

Construction and agricultural machinery may experience vibration, sudden load changes, uneven terrain, and impact forces. Cylinder structure, mounting points, pins, bushings, and rod diameter should be selected with these conditions in mind.

Side Load Prevention

Hydraulic cylinders are designed primarily for linear movement. Excessive side loading can cause rod scoring, seal wear, leakage, bushing damage, and reduced service life. Proper pin alignment and linkage design are important.

Installation Space

The retracted length, extended length, mounting-center distance, rod-end shape, and port position should fit the available equipment space. A custom cylinder can help avoid modification of surrounding machine components.

Common Medium Pressure Hydraulic Cylinder Configurations

Why Choose a Custom Medium Pressure Hydraulic Cylinder?

A standard cylinder may not fit the exact force, pressure, stroke, mounting, or environmental requirements of your equipment. A custom medium pressure hydraulic cylinder allows the product to match the actual machinery design more accurately.

Custom solutions can provide:

• Bore and rod sizes matched to the required load

• Stroke length matched to equipment movement

• Mounting dimensions matched to OEM linkage structures

• Port locations designed for better hose routing

• Seal systems selected for the working environment

• Rod coatings suitable for outdoor or corrosive conditions

• More consistent replacement planning for equipment fleets

• Reduced installation modification and assembly time

• Improved reliability for repeated lifting, tilting, steering, and positioning functions

Information Needed for a Custom Quote

To recommend a suitable medium pressure hydraulic cylinder, please provide as much information as possible:

• Equipment type and application

• Required pushing force and pulling force

• Normal and maximum working pressure

• Bore diameter and rod diameter, if known

• Stroke length

• Closed length and extended length

• Mounting type and pin dimensions

• Hydraulic port type, thread, and location

• Required quantity

• Hydraulic fluid type

• Operating temperature range

• Environmental conditions such as dust, water, mud, salt, or chemicals

• Existing cylinder photos, samples, technical drawings, or OEM part numbers

If a complete drawing is unavailable, clear photos of the existing cylinder and its installation position can help confirm the required configuration.

Frequently Asked Questions

What pressure range is considered medium pressure for hydraulic cylinders?

For this product range, medium pressure generally refers to hydraulic systems operating from 10 to 25 MPa. The suitable cylinder configuration should still be confirmed according to the actual load, stroke, duty cycle, and safety requirements.

Can medium pressure hydraulic cylinders be used on excavators and loaders?

Yes. Medium pressure hydraulic cylinders are commonly used in excavators, loaders, tractors, and similar mobile machinery. The bore, rod diameter, stroke, mounting style, and seal system should be matched to the specific equipment function.

Can I customize the mounting dimensions?

Yes. Mounting centers, pin diameters, rod ends, base ends, brackets, port positions, and overall closed length can be customized according to a drawing, sample, or equipment installation requirement.

What is the difference between low pressure and medium pressure hydraulic cylinders?

The main difference is the operating pressure range and the related force, structural, and sealing requirements. Medium pressure cylinders are generally used where higher output force and stronger construction are needed than in light-duty low pressure systems.

Request a Custom Medium Pressure Hydraulic Cylinder

Send us your technical drawing, sample, equipment model, or required dimensions. Our team can help evaluate the bore, rod diameter, stroke, pressure range, mounting style, ports, seals, and material options for your medium pressure hydraulic cylinder project.