Hydraulic cylinders: manufacturing and repair
TIO PROM KOMPOZIT makes hydraulic cylinders to drawing or sample and repairs them for mining and heavy equipment: BelAZ dump trucks, excavators, cranes, dozers and industrial presses.
What is a hydraulic cylinder?
A hydraulic cylinder converts the pressure energy of hydraulic fluid into mechanical force and straight-line motion. It lifts, pushes, pulls and lowers heavy loads and drives working mechanisms.
Hydraulic cylinders are among the key working parts of excavators, dump trucks, mining machinery, cranes, dozers, presses, agricultural machines and industrial equipment. Repairing and manufacturing hydraulic cylinders for mining companies in Navoi and across Uzbekistan is our second core business.
What a hydraulic cylinder does
- Lifts and lowers heavy loads
- Moves mechanisms forwards and backwards
- Produces high pushing and pulling force
- Changes the position of bodies, booms and other structures
- Gives precise motion control and safe load handling
Core capabilities
Stroke, working pressure and mounting dimensions are set by the project and order requirements.
- Rod diameter
- Ø80–270 mm
- Barrel bore
- Ø120–350 mm
- Barrel outer diameter
- Ø150–440 mm
Section pages
Repair
Diagnostics, seals, rod and barrel restoration, testing — a 6-step process.
Learn moreTypes
Single- and double-acting, telescopic; welded, tie-rod and plunger designs.
Learn moreDesign
Working principle and main parts, with a cross-section diagram.
Learn moreSpecifications
Dimensions, force formula, calculator and materials.
Learn moreManufacturing
From blank to test: manufacturing steps and quality control.
Learn moreApplications
Mining and BelAZ, cranes, excavators, presses and farm machinery.
Learn moreOrder
Selection parameters and a request form with drawing or photo upload.
Learn more
How a hydraulic cylinder is built
A cylinder is only as reliable as each of its parts: rod, barrel, piston, seals and end caps. The cross-section shows the main parts of a double-acting cylinder.
Learn more: DesignTypes of hydraulic cylinders
By working principle, cylinders are single-acting, double-acting or telescopic. Each type has its own field of use.
Applications
From tipping a mining truck body to driving presses and cranes — the hydraulic cylinder is the working muscle of every heavy machine.
Cylinder position
Quality and reliability
In designing, making and repairing every cylinder we focus on technical requirements, material properties, dimensional accuracy, sealing and safe operating conditions. The goal is a hydraulic solution that fits the job, runs steadily and lasts.
Does your hydraulic cylinder need repair, or do you need a new one?
Send the machine model, main dimensions and a description of the fault — our specialist will contact you to agree on the scope of work and next steps.