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AGRICULTURAL MACHINERY HYDRAULIC CYLINDER

Custom cylinder configurations for tractors, harvesters and implements, reviewed against the required load, stroke, mounting geometry and field environment.
Products
Agricultural Machinery
Agricultural Machinery
  • Bore Diameter: 30 ~ 115mm
  • Rod Diameter: 15 ~ 60mm
  • Stroke: 50 ~ 400mm
  • Working Pressure: 15 ~25MPa
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OEM/JDM
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PRODUCT
DESCRIPTION
  • It is compatible with various agricultural machinery: tractors, harvesters, silage harvesters, reversible plows, hay rakes, plant protection machinery, etc. All specifications of bore diameter, rod diameter, and stroke can be customized. The rated working pressure is 12–25 MPa, and the peak pressure can reach 28 MPa, meeting the needs of heavy-duty, bumpy, and continuous operation in farmland environments.
  • The cylinder barrel is fabricated from premium 20# steel precision-honed seamless tubing, ensuring high inner wall precision and low frictional resistance. It adopts an automated robotic welding process, which makes the structure stable and vibration-resistant. It can operate in the field at high frequency without leakage, offering excellent fatigue durability.
  • The piston rod is made of 45# steel base material with hard chrome plating as standard. It also offers a variety of surface anti-corrosion and wear-resistant solutions, such as Ni/Cr electroplating, laser cladding, and QPQ, which effectively resist farmland mud, salt and alkali, and sun exposure corrosion. It features excellent resistance to wear and scratches, making it highly adaptable to harsh outdoor working conditions.
  • Hydraulic valves, explosion-proof valves, hydraulic oil pipes, hinged lugs, and other accessories can be designed and matched as needed. The temperature resistance range is -25 °C to +110 °C, and special hydraulic cylinders for high-altitude, high-temperature, and high-salt-alkali farmland can be fully customized.
Field equipment actuation

Match the Cylinder to the Agricultural Mechanism

An agricultural machinery hydraulic cylinder operates lifting, steering, folding and positioning functions on tractors, harvesters and implements. For a new or replacement unit, confirm the machine function, load direction, stroke, installed length, mounts, ports and available pressure together. This keeps the configuration focused on the real mechanism instead of bore size alone.

Agricultural machinery hydraulic cylinders used on a combine harvester
Typical cylinder positions on a combine harvester; the exact configuration is matched to the machine drawing.
Selection inputs

What We Need to Quote Your Agricultural Machinery Cylinder

Send the information below so the cylinder can be reviewed for both fit and field duty.

CategoryRequirementsPurpose
Machine and functionMachine model, lifted or moved assembly, cylinder quantity and motion directionDefines the load path and operating sequence.
Force and pressureWorking and peak load, available working pressure and required design marginConnects required force to bore and rod selection.
Travel and dimensionsStroke, retracted and extended pin-centre lengths and available envelopePrevents interference and end-of-stroke misuse.
Mounts and portsEye, clevis, trunnion or flange details, pin sizes, port thread and orientationConfirms mechanical and hydraulic compatibility.
Field conditionsCycle rate, fluid, temperature, dust, mud, moisture and storage exposureGuides seal, wiper and surface-treatment review.
Engineering review

What to Confirm Before Production

Provide the approved assembly drawing or a measured sample with clear photos. We confirm mounting datums, rod-end details, port clearance, hose movement and the required acceptance checks before releasing a production drawing. For outdoor machines, include the expected contamination and corrosion exposure rather than describing the duty only as agricultural.

Send your cylinder specificationInclude drawings or measured interfaces so fit, function and hydraulic connections can be checked before quotation.
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Buyer questions

Agricultural Machinery Cylinder FAQ

Which machines can use these cylinders?

Common applications include tractors, combine harvesters, balers, loaders and folding or lifting implements. The cylinder is configured for the specific mechanism.

Can a replacement be selected from stroke alone?

No. Bore, rod diameter, closed and extended lengths, mounts, pins, ports, pressure and the actual load direction must also be confirmed.

What should be specified for outdoor duty?

State the fluid, temperature range, dust, mud, moisture, washdown and storage conditions so seals, wipers and exposed surfaces can be reviewed.

What should we send for a quotation?

Send the machine model, cylinder function, drawing or sample dimensions, operating pressure, cycle rate, environment and planned quantity.

PRODUCT
APPLICATION