What is Durability and Longevity Welded Hydraulic Cylinder
Welded hydraulic cylinders consists of a cylinder barrel, piston rod, piston, and end caps. The base plug is typically welded to one end, while the front gland (end cap) is often threaded into or bolted to the barrel to allow for internal servicing.The design easily accommodates custom features such as specialized mounting ports, valve manifolds, and integrated sensors.
Parameter Table
| Model | 220_120X335 |
|---|---|
| Type | Double acting |
| Bore | 220mm |
| Rod | 120mm |
| Stroke | 335mm |
| Working Pressure | 21Mpa |
| Tube | 40CrMn |
| Piston | 40Cr |
| Rod Surface | Hard Chrome Plating |
| Seal Kit | FKM, NBR |
| Operating Temperature | -40~200°C |
Details of ISO Custom 63mm Double Acting Tie-Rod Hydraulic Cylinder
Features of Durability and Longevity Welded Hydraulic Cylinder
High Pressure Capability
Due to their reinforced structure, welded cylinders can typically handle pressures exceeding 5,000 psi. They do not suffer from "tie-rod stretch," a common failure in other designs under extreme pressure.
Reduced Leakage Risks
The elimination of external fasteners and the use of superior seal packages minimize potential leak points, leading to a more reliable hydraulic system.
Lower Maintenance Over Time
While they are more difficult to repair in the field, they are generally less prone to wear and have a longer operational lifespan—up to three times longer than tie-rod cylinders.
Applications
Widely used in heavy-duty, high-pressure tasks in construction project (excavators, bulldozers), agriculture (tractors, harvesters), mining, material handling (forklifts), industrial presses, marine, oil & gas, and even aerospace.
FAQ
We are a direct manufacturer with our own factory located in Xiamen,China. We oversee the entire production process to ensure quality control and competitive pricing.
In-house QC team makes Strict inspections at each production stage.
Give us the correct nameplate photo with model number or drawing,We will provide you with the drawings based on the information you have provided for your confirmation.
Of course, every one of our orders can be delivered to the customers on time.
We have 3 production lines and can produce more than 4,00 hydraulic products every day.
