HYDRAULIC CYLINDERS MANUFACTURING

Industrial group Eurobalt manufactures hydraulic cylinders according to the requirements of our customers (samples and small batches of special cylinders included), as well as a wide range of hydraulic cylinders with standard dimensions. The line of products that we offer includes single-acting and double-acting hydraulic cylinders of different lengths, diameters, and applications, telescopic hydraulic cylinders, large-scale hydraulic cylinders, high-pressure cylinders, as well as any other cylinders produced according to the requirements of our customer.

Applications of Hydraulic cylinders

Eurobalt’s hydraulic cylinders find applications across various industries, including:

Agricultural Equipment
Our cylinders with solid forged piston rods are specifically designed to withstand the demanding conditions of agricultural machinery.
Trailers
We offer telescopic cylinders that provide reliable and efficient lifting and extension capabilities for trailers.
Marine and Offshore Applications
Our large-scale cylinders are engineered to withstand extreme marine environments and heavy-duty offshore operations.
Construction Equipment
Our cylinders are tailored to meet the rugged demands of the construction industry, delivering reliable power and precision.
Pressing Machines
High-pressure cylinders from Eurobalt enable efficient and controlled pressing operations.
Custom Applications
We provide tailored hydraulic cylinder solutions according to our customers’ specific requirements, ensuring precise performance and reliable functionality.

TYPES OF HYDRAULIC CYLINDERS

MANUFACTURING QUALITY TESTING REQUEST

High Standards

Special Cylinders
With cushioning systems;

With position sensors;

Qualified for mining, marine and off-shore,
heavy-duty applications;

Large-scale telescopic cylinders;

Piston diameter: up to 1000 mm;

Operating stroke: up to 15 m;

Working pressure: up to 500 bar.
Regular Cylinders
- For agricultural, forestry, construction
  machinery;
- Piston diameter as per customer
  requirements;
- Regular materials such as CK45
  and Steel E355;
- Normal operating pressure range 160-300 bar.
Telescopic Cylinders
- For trailers, tippers and dump trucks and more;
- Single and double acting;
- Up to 7 stages;
- Total stroke up to 15 m;
- Operating pressure up to 300 bar
- Production capacity: 85000 annually;
- Barrel precision class: H8;
- Piston rod precision class: f7;
- Piston rod induction hardening;
- Nickel chrome plating;
- Ceramic carbide surface coating;
- Standard chrome plating.

EUROBALT

Quality Control

Hundreds of customers trust us with the quality of their products. We are sure that together with you we will also achieve success!

FMEA analyse

We try to foresee all possible defects and eliminate them before they occur.

Pressure testing

The test pressure is 1.5-2 times higher than the nominal pressure. No bloating effects or material problems.

2-year warranty

We don’t limit you, and the warranty period can even be extended at your request.

The high quality standards of our hydraulic cylinders

Pre-production control
This process involves inspecting incoming raw materials. Raw materials are checked to ensure that the material meets standards and customer requirements. PPI helps establish production timelines and assures new customers that the raw materials meet standards. Inspection is performed by our quality control engineers, who analyze the material to ensure that it meets the standards of the material grade.
Inspection during production
All hydraulic cylinders consist of different parts. These are manufactured using different methods and in different production departments. Therefore all these parts are inspected at every production stage and marked. This way we always know when, where and by whom a part was manufactured. So if a defect is found, the cause and the defect itself are eliminated immediately. Parts are checked again before the hydraulic cylinder is reassembled.
Failure Consequence and Cause Analysis
During an FMEA analysis, as much data is gathered and analyzed as possible. We analyze problems that occurred during the warranty period (if there were any such problems). We forecast problems that may occur during shipping or storage, various changes in the operating conditions of our products, and other possible factors. All this data is entered into a special database and a general analysis and forecasting of failures is made. This enables us to predict failures and take action in advance. FMEA allows us to maintain an efficiency level of 99.4 percent for all hydraulic cylinder parts we produce.
Seals and final quality control
All seals used are purchased from proven suppliers with many years of manufacturing experience. The customer’s preference for a particular seal is taken into account for all hydraulic cylinder production. If the customer trusts us to choose the seals, we use seals from manufacturers Trelleborg or Hallite. After the seals are installed and the cylinders are assembled, we do a final check to make sure that all cylinders are working as they should. If no visible leaks are found, the quality inspector monitors the packaging of the hydraulic cylinders as required by the customer.

Testing of Hydraulic Cylinders

The final product can only be shipped to the customer after it has been tested and all requirements for pressure, operating temperature and other required parameters have been met.

Tightness test

All hydraulic cylinders are thoroughly tested to detect internal and external leaks. 100% of cylinders go through this process: each cylinder is opened and closed to check that parts are within acceptable levels and that seals are holding. We also provide extra seals with each batch and cylinder disassembly kits, just in case.

Pressure testing

To make sure there are no bloating effects or material problems, a pressure test is performed that is 1.5 times the normal operating pressure of the cylinder in service. It is not recommended that a hydraulic cylinder be operated above its rated working pressure, but the test makes sure that there is no internal bloat or distortion during the intended use of the cylinder. This test extends the piston rods as far as they will go and keeps them under pressure for a period of time. This helps assure the quality and integrity of the seals. Oil leaks lead to reduced performance of hydraulic cylinders, so we take special care to make sure all cylinders are leak-proof and stay that way during the warranty period.

Pushing and Pulling force

The test stand is used to measure the pressure exerted by the cylinder. To measure the impact force, the cylinder is pushed against a barrier. For double-acting cylinders, the reverse pulling force is also measured, and all figures and test results are provided to the customer upon request.

Eurobalt is your trusted partner for high-quality hydraulic cylinders.
We deliver reliable solutions for a wide range of applications.
Contact us today to discuss your hydraulic cylinder requirements and experience the Eurobalt difference.

HYDRAULIC CYLINDERS MANUFACTURING

Applications of Hydraulic cylinders

Agricultural Equipment

Trailers

Marine and Offshore Applications

Construction Equipment

Pressing Machines

Custom Applications

TYPES OF HYDRAULIC CYLINDERS

High Standards

Special Cylinders

Regular Cylinders

Telescopic Cylinders

Quality Control

FMEA analyse

Pressure testing

2-year warranty

The high quality standards of our hydraulic cylinders

Pre-production control

Inspection during production

Failure Consequence and Cause Analysis

Seals and final quality control

Testing of Hydraulic Cylinders

Tightness test

Pressure testing

Pushing and Pulling force

Hydraulic cylinder: quotation request

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