Compared with traditional mechanical transmission, hydraulic transmission is a relatively modern power‑transmission form. Dating back to the invention of the hydraulic press, hydraulic transmission has a history of more than 200 years. Nevertheless, its large‑scale popularization and practical application only began in the past 50 yea...

As the core executive component of hydraulic systems, hydraulic cylinders are widely used in hydraulic presses, sanitation vehicles, loaders and various heavy‑duty construction machinery. They undertake key operations such as thrust output, lifting, tilting and clamping, and convert the pressure energy of hydraulic oil into mechanical power. Compared with other driving me...

Whether it is hydraulic cylinders for automated equipment, lifting & tilting cylinders for sanitation dump trucks, or boom cylinders for loaders, most maintenance workers only replace seals to temporarily relieve leakage instead of solving the root problem. Repeated disassembly and repair lead to long-term shutdown of production lines and engineering vehicles, bringing huge economic loss...

I. Basic Overview of Hydraulic Systems and Small Hydraulic CylindersA hydraulic system is an indispensable power transmission system for modern industrial production and construction machinery operation. A complete hydraulic system consists of hydraulic power units, hydraulic pumps, oil tanks, control valves, executive cylinders, high-pressure pipelines and hydraulic fluid. It transfers pressure...

The full hydraulic systems of heavy-duty construction machinery including sanitation vehicles, loaders and mining dump trucks rely on coordinated operation between hydraulic pumps and hydraulic cylinders. Improper hydraulic pump selection is one of the leading root causes of cylinder barrel bulging, cylinder burst, oil leakage and premature scrapping. Mismatched pump pressure/flow parameters ...

Many operators and maintenance manufacturers of sanitation vehicles, loaders and heavy-duty construction machinery tend to operate hydraulic pumps in a rough manner with inadequate routine maintenance. This not only causes rapid wear and scrapping of hydraulic pumps, but also subjects the matched hydraulic cylinders to overload damage, greatly shortening the service life of the entire hydrau...

I. Core Impact of Reasonable Hydraulic Cylinder Sizing on Equipment OperationHydraulic cylinders serve as the core executive components of hydraulic systems for sanitation vehicles, loaders and all types of heavy-duty construction machinery. Proper sizing of hydraulic cylinders directly determines the smooth operation, service life and production efficiency of the whole machine, and is also the...

In the actual operation ofconstruction machinery, low-speed creeping (intermittent movement and uneven speed) of the hydraulic cylinder is a common fault that seriously affects the control accuracy and operational efficiency of the equipment. High-quality cylinder products represented byYOZECE hydraulic cylinderscan effectively reduce the probability of such faults due to their reasonable design a...

In the field of construction machinery, hydraulic cylinders are the core actuators that transmit power and enable precise movements. The efficiency and safety of operations such as excavation, lifting, and loading depend directly on whether the cylinder selection is scientifically sound.YOZECE(Jiangsu Youjiaxin) has been dedicated to power transmission systems for nea...

In a hydraulic system, the cylinder produced byYOZECE (Kunshan Youjiaxing Machinery)serves as the final power output element. Its correct selection directly impacts equipment safety and operational efficiency. This is especially critical in the construction machinery sector, where working conditions are complex and loads vary significant...

I. Daily Must‑DosInspect the exterior:Check the YOZECE cylinder surface for cracks, deformation, rust, or oil leaks.Wipe the piston rod:Use a clean, soft cloth to wipe the exposed portion of the piston rod, removing dust and moisture.Listen for sounds:During operation, pay attention to any unusual noise or vibration.Check connections:Ensure all mounting bolts and hose fittings are tig...

Kunshan Youjiaxing Machinery Invites You to the 2026 Qingdao International Industrial Automation Exhibition – Hall A1, Booth B60The 28th China Qingdao International Industrial Automation Technology and Equipment Exhibition (part of the Asia-Pacific International Smart Equipment Expo) officially kicks off onJuly 16–19, 2026at theQingdao International Convention Center (Hongdao Ha...