
Hydraulic cylinders are critical components used in construction machinery, mining equipment, industrial presses, agricultural machinery, marine systems and heavy-duty industrial applications. Continuous operation under high loads can lead to seal wear, oil leakage, piston rod damage, internal leakage and mechanical failures.
When a hydraulic cylinder requires maintenance or overhaul, safe and controlled disassembly is essential. Large and heavy-duty cylinders can be difficult and potentially dangerous to dismantle using conventional manual tools.
A hydraulic cylinder dismantling machine provides a professional solution for safely removing, repairing and reinstalling hydraulic cylinders. Also known as a hydraulic cylinder repair bench, this type of equipment is designed to apply controlled hydraulic force and high torque during cylinder disassembly and assembly operations.
Hidroman provides professional hydraulic cylinder repair and maintenance equipment for hydraulic service companies, OEMs, industrial maintenance departments and heavy-equipment repair facilities.
A hydraulic cylinder dismantling machine is a specialised workshop machine designed to securely hold hydraulic cylinders and facilitate the removal of piston rods, pistons, glands, nuts and other components.
Depending on the machine configuration, a hydraulic cylinder repair bench can provide:
These machines are commonly referred to in the European and international hydraulic industry as:
The correct terminology may vary between manufacturers and markets, but the basic purpose remains the same: providing a controlled and efficient solution for hydraulic cylinder maintenance and overhaul.
Disassembling large hydraulic cylinders manually can require significant force and specialised tooling. Piston nuts may be tightened to very high torque levels, while large cylinders can be extremely heavy and difficult to position safely.
A professional hydraulic cylinder repair bench can significantly improve the maintenance process by providing:
Higher Operator Safety
The hydraulic cylinder is securely positioned and supported during disassembly and assembly, reducing the risk associated with uncontrolled movement.
High Torque Capacity
Hydraulic torque systems can generate the force required to loosen and tighten large piston nuts and other high-torque connections.
Faster Cylinder Repairs
Controlled hydraulic operation can reduce the time required for dismantling and reassembly compared with conventional manual methods.
Improved Workshop Efficiency
A dedicated cylinder repair machine allows service companies to handle a wider range of hydraulic cylinders with a more standardised workflow.
Reduced Component Damage
Controlled force and correct cylinder positioning can help reduce the risk of damaging piston rods, cylinder tubes, threads and other components during maintenance.
Hydraulic cylinders may require disassembly for several different reasons. A cylinder should be inspected whenever its performance, sealing or mechanical condition is compromised.
Common reasons include:
Hydraulic Oil Leakage
Worn rod seals, piston seals, O-rings or other sealing components can cause external hydraulic oil leakage.
Piston Rod Damage
Scratches, corrosion, bending or surface damage on the piston rod can affect sealing performance and cylinder reliability.
Internal Leakage
Worn piston seals can allow hydraulic fluid to bypass the piston, resulting in reduced cylinder performance and loss of force.
Piston or Nut Damage
Damaged, loose or deformed piston connections may require complete cylinder disassembly for inspection and repair.
Seal Replacement
Hydraulic cylinders are often dismantled during preventive maintenance when seals, guide rings and other wear components need to be replaced.
Complete Cylinder Overhaul
In heavy-duty applications, a complete cylinder overhaul may include inspection of the barrel, piston rod, piston, gland, seals and mechanical connections.
A professional hydraulic cylinder repair bench secures the cylinder along its working axis and applies controlled hydraulic force and torque to dismantle or assemble the components.
The typical process includes the following steps:
The hydraulic cylinder is cleaned and inspected before being positioned on the machine. Any remaining hydraulic oil, dirt or contaminants should be removed where appropriate.
The cylinder is securely positioned on the dismantling machine using suitable supports, clamps and fixtures.
Controlled hydraulic torque is applied to loosen the piston nut or other high-torque connections.
The piston rod assembly is carefully removed from the cylinder barrel using the machine's controlled hydraulic movement.
The piston rod, piston, cylinder tube, gland, seals, guide rings and other components are inspected for wear, deformation, corrosion or damage.
Damaged or worn components are repaired or replaced according to the cylinder manufacturer's specifications and the application requirements.
The hydraulic cylinder is reassembled using the appropriate components, tightening procedures and torque values.
Following reassembly, the cylinder can be subjected to appropriate hydraulic pressure, leakage and functional tests before returning to service.
Professional cylinder repair equipment is not simply a tool for removing components. It can become an important part of a structured hydraulic maintenance and overhaul process.
Improved Safety
Large hydraulic cylinders can weigh hundreds or even thousands of kilograms. Proper support and controlled hydraulic movement provide a safer working environment.
High Torque Performance
Hydraulic torque systems provide substantially greater and more controllable torque than many conventional manual tools.
Increased Productivity
A dedicated repair bench can shorten dismantling and assembly times and allow workshops to process more cylinders.
Repeatable Maintenance Procedures
Controlled positioning, force and torque help establish a more consistent repair process.
Reduced Manual Handling
The machine can reduce the amount of manual force and handling required during cylinder disassembly and assembly.
Suitable for Heavy-Duty Applications
Depending on the model, hydraulic cylinder dismantling machines can be used for cylinders from construction equipment, mining machinery and industrial systems.
SDE-2500 Hydraulic Cylinder Dismantling Machine
The SDE-2500 hydraulic cylinder dismantling machine is a high-torque solution designed for hydraulic cylinder disassembly, assembly and overhaul applications.
The machine is suitable for professional hydraulic workshops, heavy-equipment service centres, industrial maintenance facilities and hydraulic cylinder repair companies.
|
Specification |
Value |
|
Model |
SDE-2500 |
|
Torque Capacity |
25,000 lb/ft |
|
Torque Cylinder |
Single cylinder |
|
Maximum Cylinder Length |
6.70 m |
|
Maximum Cylinder Diameter |
406.4 mm |
|
Required Floor Length |
9 m |
|
Required Floor Width |
1.5 m |
|
Electrical Supply |
380 V |
|
Motor Power |
2 HP |
|
Torque Stroke Speed |
10 in |
|
Installation Speed |
48 in |
|
Dismantling Force |
8,300 lb |
|
CE |
Available |
The technical specifications above correspond to the SDE-2500 product configuration. Application-specific requirements should be confirmed before selecting the machine.
The hydraulic torque system allows the operator to apply controlled torque according to the requirements of the cylinder being serviced.
The available torque values for the SDE-2500 include:
|
Hydraulic Pressure |
Cylinder Tightening Torque |
Cylinder Loosening Torque |
|
50 bar |
5,875 Nm |
9,625 Nm |
|
100 bar |
11,750 Nm |
19,250 Nm |
|
150 bar |
17,625 Nm |
28,875 Nm |
|
200 bar |
23,500 Nm |
38,500 Nm |
Actual operating parameters should always be evaluated according to the machine configuration, cylinder design and application requirements.
Hydraulic cylinder repair benches are particularly valuable in industries where hydraulic cylinders operate under high loads and demanding conditions.
Construction Equipment
Hydraulic cylinders used on excavators, wheel loaders, bulldozers, cranes and other construction machinery can require regular maintenance and overhaul.
Mining Equipment
Mining machinery often uses large hydraulic cylinders that operate under severe loads and harsh environmental conditions. Professional cylinder repair equipment can simplify maintenance operations.
Heavy Industry
Industrial presses, lifting systems, production machinery and heavy-duty equipment can require hydraulic cylinder inspection, repair and overhaul.
Hydraulic Repair Workshops
Hydraulic service companies can use a cylinder repair bench to expand their repair capabilities and handle larger and heavier cylinders.
Industrial Maintenance Departments
Companies with in-house maintenance facilities can use hydraulic cylinder dismantling equipment to reduce dependence on external repair services.
Agricultural Machinery
Large agricultural machines also use hydraulic cylinders for lifting, steering, positioning and other functions. Professional repair equipment can support maintenance operations for these applications.
How to Choose a Hydraulic Cylinder Repair Bench
Choosing the correct hydraulic cylinder repair machine requires more than simply comparing torque capacity.
The following technical parameters should be evaluated:
Maximum Cylinder Diameter
Determine the largest cylinder diameter that will be serviced in the workshop.
Maximum Cylinder Length
The machine must provide sufficient working length for both current and future cylinder repair requirements.
Torque Capacity
The required torque should be calculated according to the maximum piston nut and connection requirements.
Dismantling Force
Large piston rods and tightly fitted components may require substantial hydraulic pulling or pushing force.
Clamping System
The machine should provide a reliable and adjustable clamping system suitable for the cylinder dimensions being serviced.
Safety Features
Operator protection, secure cylinder positioning and controlled hydraulic movement are important factors when selecting professional cylinder repair equipment.
Electrical and Workshop Requirements
Available electrical supply, floor space, installation requirements and workshop layout should be considered before purchasing the machine.
Service and Spare Parts
Technical support, spare parts availability and after-sales service should also be considered when investing in professional hydraulic repair equipment.
A professional hydraulic cylinder overhaul should be performed using a structured inspection and repair procedure.
A typical overhaul may include:
Using a dedicated hydraulic cylinder repair bench can make the disassembly and assembly stages safer and more efficient.
European hydraulic repair and maintenance companies increasingly require equipment that combines productivity, operator safety, reliability and ease of maintenance.
A professional hydraulic cylinder dismantling machine can be an important investment for workshops servicing construction equipment, mining machinery, industrial hydraulic systems and heavy-duty mobile machinery.
For companies operating across Europe, machine selection should consider not only technical capacity but also CE compliance, electrical requirements, workshop dimensions, technical support and spare parts availability.
Hidroman provides hydraulic engineering, hydraulic equipment and maintenance solutions for industrial and mobile hydraulic applications.
Our product and service portfolio includes:
For professional workshops, OEMs and industrial maintenance departments, Hidroman can provide technical guidance when selecting the appropriate hydraulic cylinder repair equipment for specific cylinder dimensions and operating requirements.

Why Should Hydraulic Cylinder Repair Stands Be Used?
Hydraulic cylinder disassembly machine is a machine generally used in the heavy industry or by companies that perform hydraulic cylinder repair and revisions. This machine is designed to remove or assemble large and heavy hydraulic cylinders, pistons or similar parts using hydraulic power.
The Cylinder Removal Machine is equipped with powerful hydraulic equipment, clamps and other apparatus and comes with safety measures so that the operator can work safely. These machines are used to assemble or disassemble parts of large hydraulic systems used in maintenance work, repairs or production processes.

Technical Values
MODEL: SDE-2500
TORQUE CAPACITY: 25,000 lb/ft
TORQUE CYLINDER: SINGLE CYLINDER
MAXIMUM CAPACITY CYLINDER LENGTH: 6.70 mt
CYLINDER DIAMETER WITH MAXIMUM CAPACITY: 406.4 mm
MAXIMUM REQUIRED FLOOR AREA LENGTH: 9 m
MAXIMUM REQUIRED FLOOR AREA WIDTH: 1.5 m
POWER REQUIRED: 380 volts
HORSEPOWER: 2 HP
TORQUE STROKE SPEED: 10 in.
INSTALLATION SPEED: 48 in.
REMOVAL FORCE: 8,300 lbs
CE CERTIFICATE: YES

Tightening Torque Values According to Hydraulic Pressure
| Redüktör | Silindir | |||
| Basınç | Sıkma Tork Değeri | Açma Tork Değeri | Sıkma Tork Değeri | Açma Tork Değeri |
| 10 Bar | 300Nm | 300Nm | 1175Nm | 1925Nm |
| 20 Bar | 600Nm | 600Nm | 2350Nm | 3850Nm |
| 30 Bar | 900Nm | 900Nm | 3525Nm | 5775Nm |
| 40 Bar | 1200Nm | 1200Nm | 4700Nm | 7700Nm |
| 50 Bar | 1500Nm | 1500Nm | 5875Nm | 9625Nm |
| 60 Bar | 1800Nm | 1800Nm | 7050Nm | 11550Nm |
| 70 Bar | 2100Nm | 2100Nm | 8225Nm | 13475Nm |
| 80 Bar | 2400Nm | 2400Nm | 9400Nm | 15400Nm |
| 90 Bar | 2700Nm | 2700Nm | 10575Nm | 17325Nm |
| 100 Bar | 3000Nm | 3000Nm | 11750Nm | 19250Nm |
| 110 Bar | 3300Nm | 3300Nm | 12925Nm | 21175Nm |
| 120 Bar | 3600Nm | 3600Nm | 14100Nm | 23100Nm |
| 130 Bar | 3900Nm | 3900Nm | 15275Nm | 25025Nm |
| 140 Bar | 4200Nm | 4200Nm | 16450Nm | 26950Nm |
| 150 Bar | 4500Nm | 4500Nm | 17625Nm | 28875Nm |
| 160 Bar | 4800Nm | 4800Nm | 18800Nm | 30800Nm |
| 170 Bar | 5100Nm | 5100Nm | 19975Nm | 32725Nm |
| 180 Bar | 5400Nm | 5400Nm | 21150Nm | 34650Nm |
| 190 Bar | 5700Nm | 5700Nm | 22325Nm | 36575Nm |
| 200 Bar | 6000Nm | 6000Nm | 23500Nm | 38500Nm |
This model is essentially the same as the HCS-30, has identical features, but will handle cylinders to 26 feet (7.9 m) in length, 22 inches (558.8 mm) in diameter and provide 40,000 lb-ft (5520 kg-m) of available torque.The HCS-40 makes disassembling and reassembling hydraulic cylinders easier than ever with its massive 40,000 lb-ft (5520 kg-m) of available torque and built-in High Speed Hydraulic Nut Runner. Rod extraction is a breeze with the 7.5 tons of extraction force. Typically used on large construction equipment and mining equipment, alike, the HCS-40 is the most versatile and economical model in the current Tuxco line of equipment.
Rest assured with a Tuxco HCS-40 Hydraulic Cylinder Servicer, you will be repairing hydraulic cylinder safer, faster, and more profitably then ever!
The HCS-40 is available certified CE
The HCS-40 will service all current CAT® cylinders.
What is a hydraulic cylinder dismantling machine?
A hydraulic cylinder dismantling machine is specialised equipment used to safely disassemble and reassemble hydraulic cylinders. It provides controlled hydraulic force and torque for demanding repair operations.
What is a hydraulic cylinder repair bench?
A hydraulic cylinder repair bench is a dedicated workshop machine used for hydraulic cylinder disassembly, inspection, repair and assembly.
What is the difference between a cylinder repair bench and a dismantling machine?
The terminology varies between manufacturers. In many applications, both terms describe equipment designed to hold, dismantle and reassemble hydraulic cylinders using controlled mechanical or hydraulic force.
What hydraulic cylinders can be repaired using this equipment?
The suitable cylinder size depends on the machine's maximum diameter, length, clamping capacity, torque and force specifications. The SDE-2500, for example, is designed for cylinders up to 406.4 mm in diameter and 6.70 m in length.
Why is hydraulic torque important during cylinder disassembly?
Large piston nuts and threaded connections can require very high torque to loosen. A hydraulic torque system provides controlled and repeatable torque without relying solely on manual tools.
Is the SDE-2500 suitable for heavy-duty hydraulic cylinders?
The SDE-2500 is designed for professional hydraulic cylinder dismantling and assembly applications and offers a torque capacity of up to 25,000 lb/ft.
Can a hydraulic cylinder repair bench be used for assembly as well as disassembly?
Yes. Depending on the machine configuration, the same equipment can be used for both hydraulic cylinder disassembly and reassembly.
Get a Hydraulic Cylinder Repair Bench from Hidroman
If you are looking for a hydraulic cylinder dismantling machine, hydraulic cylinder repair bench or hydraulic cylinder repair machine, Hidroman can help you select the right solution according to your cylinder dimensions, torque requirements and workshop conditions.
Contact Hidroman for technical specifications, machine configuration, application support and quotation for the SDE-2500 and other hydraulic cylinder repair solutions.




