Mining Equipment Hydraulic Cylinder
Product Overview
Mining Equipment Hydraulic Cylinder is a heavy‑duty, shock‑resistant Hydraulic Cylinder, specially engineered for harsh underground and open‑pit mining conditions. As the core executive component of mining hydraulic system, this Hydraulic Cylinder provides powerful thrust and pulling force for all kinds of mining Machine. It withstands heavy cyclic load, strong impact, rock dust, vibration and wide temperature fluctuation during long‑time non‑stop operation. Adopting thick‑wall cylinder barrel, heavy‑duty dust‑proof structure and high‑grade sealing kits, it features outstanding pressure‑holding and anti‑pollution performance. It is widely used for original equipment assembly, technical renovation and aftermarket spare‑parts replacement of mining Machine.
Technical Specifications
- Model: Mining Equipment Hydraulic Cylinder
- Product Category: Hydraulic Cylinder, heavy‑duty mining‑grade hydraulic cylinder
- Cylinder type: Double‑acting welded or tie‑rod heavy‑load structure
- Rated working pressure: 21‑35 MPa, peak pressure up to 42 MPa
- Working medium: Anti‑wear hydraulic oil for industrial mining hydraulic system
- Working temperature: ‑30℃ ~ +85℃
- Cylinder barrel: High‑strength thick‑wall seamless alloy steel tube
- Piston rod: High‑frequency quenched, thick hard‑chrome‑plated surface
- Feature: High impact resistance, heavy‑duty dust‑proof & anti‑pollution design, stable pressure‑holding, low internal leakage, anti‑fatigue for continuous cyclic work, perfectly compatible with mining‑grade hydraulic system of heavy‑duty Machine
- Applicable equipment: Mining excavator, underground coal mining machine, mining dump truck, bolter, scraper and other mining Machine
Working Principle
High‑pressure hydraulic oil supplied by mining hydraulic system flows into the rod‑less chamber and rod chamber of this Hydraulic Cylinder. Driven by hydraulic pressure, the piston rod extends and retracts to complete lifting, pushing, tipping and telescopic movements of mining Machine. With built‑in buffer structure and overload protection, this Hydraulic Cylinder converts hydraulic energy into huge mechanical force. It guarantees stable output under variable heavy‑load conditions, and effectively prevents overload damage to the whole hydraulic system in complicated mining environment.
Core Advantages
1. Heavy‑load optimized structure, excellent anti‑impact and anti‑fatigue performance, suitable for long‑term continuous operation of mining Machine.
2. Multi‑stage dust‑proof and anti‑pollution configuration, effectively blocks rock dust and impurity particles, greatly prolongs service life of the Hydraulic Cylinder.
3. High‑quality combined sealing assembly, stable pressure‑holding performance, reduces leakage risk of the whole hydraulic system.
4. Thick chrome‑plated piston‑rod, outstanding wear‑resistance and corrosion‑resistance, adapts to wide‑range temperature changes of mining sites.
5. Support customized bore, stroke and mounting styles; standard connection dimensions for convenient on‑site disassembly, maintenance and spare‑parts replacement.
Application Range
Mining‑equipment Hydraulic Cylinder is an indispensable actuator for mining Machine. It undertakes heavy‑load driving tasks in mining hydraulic system. Widely supplied for mining machinery manufacturers, mine repair workshops and global aftermarket spare‑parts business for open‑pit and underground mining industry.