Hydraulic Jack Cylinder
Product Overview
Hydraulic Jack Cylinder is a compact high‑thrust Hydraulic Cylinder. As the core executing component of jack hydraulic system, this Hydraulic Cylinder generates powerful lifting force for various lifting Machine and maintenance equipment. It bears instant heavy‑load pressure during jacking, pushing and pressing operations. Featuring small volume, high pressure‑resistance and reliable pressure‑holding performance, it is widely adopted for original assembly, equipment repair and aftermarket spare‑parts replacement of industrial and maintenance Machine.
Technical Specifications
- Model: Hydraulic Jack Cylinder
- Product Category: Hydraulic Cylinder, high‑pressure compact jack cylinder
- Cylinder form: Single‑acting or double‑acting available
- Rated working pressure: 70‑100 MPa
- Capacity range: 5‑500 ton
- Working medium: Anti‑wear hydraulic oil for high‑pressure hydraulic system
- Working temperature: ‑20℃ ~ +80℃
- Cylinder barrel: High‑strength alloy seamless steel tube
- Piston rod: High‑frequency quenched and hard‑chrome‑plated surface
- Feature: Compact structural layout, super high thrust output, good pressure‑holding capability, high‑strength anti‑burst cylinder barrel, multiple tonnage options, perfectly matched with high‑pressure hydraulic system of lifting Machine
- Applicable equipment: Hydraulic jack, split‑type jack, press tool, maintenance Machine for factory and construction site
Working Principle
High‑pressure hydraulic oil from manual or electric power unit of hydraulic system enters the inner chamber of this Hydraulic Cylinder. Hydraulic pressure pushes piston rod outward to complete lifting, pushing or pressing actions for maintenance Machine. For single‑acting type, piston rod retracts by external spring or load gravity; double‑acting type relies on hydraulic oil to realize both extension and retraction. This Hydraulic Cylinder converts hydraulic energy into huge mechanical thrust, completes heavy‑object jacking work, and prevents over‑pressure damage to the whole hydraulic system.
Core Advantages
1. Compact and lightweight structure, produces large thrust under small outline size, convenient for mobile use of field maintenance Machine.
2. High‑strength thick‑wall cylinder barrel, excellent pressure‑resistance and anti‑burst performance, adapts to instant heavy‑load jacking condition.
3. Premium sealing assembly ensures stable pressure‑holding, avoids pressure dropping during static jacking operation.
4. Wide tonnage selection from small‑tonnage repair to large‑tonnage engineering jacking demands.
5. Standard connection port design, easy to connect with manual pump or electric pump, convenient for disassembly and spare‑parts replacement.
Application Range
Hydraulic Jack Hydraulic Cylinder is essential actuating part for lifting and maintenance Machine. It undertakes heavy‑load jacking tasks in high‑pressure hydraulic system. Widely supplied for machinery repair workshops, construction‑site overhaul and global aftermarket spare‑parts business for equipment maintenance, construction and factory press‑fit industry.