What information do you need to quote a custom hydraulic cylinder?

Send bore diameter, rod diameter, stroke, retracted (pin-to-pin) length, working pressure, single- or double-acting design, mounting type at both ends, port size and thread standard, operating environment and estimated annual quantity. A drawing, a sample or a photo of the original nameplate shortens the quotation process.

Can you reproduce an OEM replacement cylinder from a sample?

Yes. Our engineers measure the sample, prepare a technical drawing and send it for your confirmation before machining starts, so interchangeability is agreed in writing before production.

Which standards do your parts and tooling follow?

We machine to the customer drawing in metric or imperial units. Typical references include ISO 6H thread tolerance for hydraulic cylinder nuts, DIN 69872 and JIS B6339 for CNC retention knobs, and ER collet systems for milling tool holders.

Do you supply hydraulic cylinder components separately?

Yes. We supply cylinder heads, pistons, nuts, flanges, bases, integrated barrels, bushings and spherical bearings, as well as hydraulic valve blocks, for cylinder builders and repair workshops.

How are export orders packed and shipped?

Goods are packed with standard export materials to prevent transit damage and shipped by sea, air or express courier according to your preference, with tracking information provided.

How quickly will I receive a reply?

Our sales engineers reply to email enquiries within 24 hours. You can also reach the team directly by phone or WhatsApp.

China Reversible Plough Turnover Hydraulic Cylinder Suppliers, Manufacturers

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China Reversible Plough Turnover Hydraulic Cylinder Suppliers, Manufacturers

Reversible plough turnover hydraulic cylinder is the core component of the hydraulic system for agricultural machinery such as reversible plough machines. It enables precise 180° rotation of the plough frame by means of double acting. It operates in coordination with the hydraulic pump and control valve to ensure optimal performance

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Product Description

The Reversible Plough Turnover Hydraulic Cylinder features an advanced double-ear hinged structure and is fully controlled by a double-acting hydraulic system. It enables the plow frame to execute a smooth 180° reversing rotation, effectively resolving two-way farming operation challenges across both directions. It stands as the most critical load-bearing component of the reversible plough system.

Operating Method:

Without rod chamber: Hydraulic oil enters the chamber → piston extends → plow frame rotates 180°.
With rod chamber: Hydraulic oil enters the chamber → piston retracts → plow reverses rotation.

Cylinder Barrel Seamless precision steel tube with superior tensile strength, engineered specifically to endure extreme high-pressure conditions in agricultural applications without risk of bursting.

Piston Rod Precision chromium-plated with specialized QC treatment for optimal wear resistance, enhanced corrosion protection, and heavy bending durability.

Built-in Buffer Device Features an automatic internal buffer at the flip end position to eliminate hard frame impact and dramatically reduce operating vibration.

Sealing Components Equipped with premium high-pressure resistant imported oil seals, preventing pressure bypass and guaranteeing zero oil leakage during prolonged high-temperature workloads.

Technical Specifications

Bore	90mm
Rod Diameter	45mm
Stroke	234mm
Installation Distance	480mm
Test Pressure	30MPa
Working Pressure	25MPa
Material Options	Carbon Steel, Alloy Steel, Stainless Steel
Surface Coating	Sandblasting, primer paint, intermediate paint, finishing coat

Customization remains the foundational principle of MPM engineering.

Key Applications & Industry Reach

Double Acting Reversible Hydraulic Cylinder

With 20 years of manufacturing excellence, MPM cylinders are broadly utilized in:

Agricultural Machinery

Reversible ploughs, adjustable width cylinders, buffer cylinders, straw harvesting, and drying equipment.

Construction Machinery

Hydraulic lifting and steering cylinders for cranes, forklifts, tractors, loaders, excavators, and cabs.

Mining Machinery

Dump truck beds, heavy-duty tilt cylinders, lifting mechanisms, and high-load steering cylinders.

Marine & Offshore

Heavy-duty marine cylinders, stainless steel hydraulic assemblies, and coastal operational systems.

Custom Engineering Services

Provide us with your required technical parameters, and our engineering team will design and produce bespoke tilt and turnover cylinders tailored to your equipment setup:

Bore Diameter
Rod Diameter
Stroke Length
Working Pressure
Installation Type
Push / Pull Back Capacity

Frequently Asked Questions (FAQ)

1. How does the double-acting reversible cylinder function on a plough?

The cylinder utilizes double-acting hydraulic pressure. Fluid enters without the rod chamber to extend the piston and trigger a 180° rotation of the frame, then enters with the rod chamber to retract and reverse the cycle smoothly.

2. What stops the plow from sustaining impact shock during rotation?

An integrated, automatic buffer device slows deceleration at the end of the rotation flip, protecting the mechanical structure from hard mechanical impacts and vibrations.

3. What raw materials are used in manufacturing the cylinder?

The cylinder bodies are made with high-tensile seamless precision carbon steel, alloy steel, or stainless steel depending on operational environments and corrosive factors.

4. Can cylinder parameters like bore, stroke, or mounting be customized?

Yes, customization is available. Specific bore sizes, rod diameters, overall strokes, mount types, and rated working pressures can be custom engineered to equipment requirements.

5. What surface treatments ensure extended outdoor service life?

Each cylinder undergoes meticulous sandblasting, multiple protective coatings including primer, intermediate paint, and industrial finish paint to prevent corrosion in rugged agricultural or marine applications.