Bridge Equipment Hydraulic Cylinder

Bridge Equipment Hydraulic Cylinder

2 week ago

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Ningbo Hengnuo Hydraulic Drive Co.,Ltd

 4 year year

Product details

Bridge Equipment Hydraulic Cylinder

Product Overview

Bridge Equipment Hydraulic Cylinder is a heavy‑duty high‑reliability Hydraulic Cylinder. As the core executing component of bridge construction hydraulic system, this Hydraulic Cylinder delivers powerful thrust for various bridge‑building Machine. It bears heavy alternating load, frequent impact and complex outdoor weather conditions during bridge erection, beam lifting and translation construction. Adopting thick‑wall cylinder barrel and heavy‑duty anti‑corrosion treatment, it features outstanding pressure‑holding and anti‑fatigue performance. It is widely used for original equipment assembly, technical renovation and aftermarket spare‑parts replacement of bridge construction Machine.

Technical Specifications

- Model: Bridge Equipment Hydraulic Cylinder

- Product Category: Hydraulic Cylinder, heavy‑load cylinder for bridge construction equipment

- Cylinder structure: Double‑acting welded heavy‑duty structure; single‑acting large‑tonnage type optional

- Rated working pressure: 25‑31.5 MPa, peak test pressure up to 40 MPa

- Working medium: Anti‑wear hydraulic oil for engineering hydraulic system

- Working temperature: ‑25℃ ~ +85℃

- Cylinder barrel: High‑strength thick‑wall seamless alloy steel tube

- Piston rod: High‑frequency quenched, hard‑chrome‑plated surface with optional anti‑corrosion coating

- Feature: Excellent anti‑fatigue and anti‑impact performance, stable pressure‑holding capacity, outdoor anti‑rust and moisture‑proof design, built‑in buffer structure, low internal leakage, perfectly compatible with hydraulic system of bridge construction Machine

- Applicable equipment: Bridge girder transporter, bridge jack‑up machine, beam‑lifting machine, bridge launching nose and other bridge construction Machine

Working Principle

High‑pressure hydraulic oil output from bridge construction hydraulic system enters the rod‑less chamber and rod chamber of this Hydraulic Cylinder. Driven by hydraulic pressure, the piston rod extends or retracts to complete jacking, pushing, shifting and lifting movements of bridge‑building Machine. Cooperating with hydraulic lock and counterbalance valve, this Hydraulic Cylinder keeps stable position under huge variable load. It converts hydraulic energy into powerful mechanical thrust to finish beam jack‑up and translation operation, and prevents overload damage to the whole hydraulic system in complex outdoor construction environment.

Core Advantages

1. Heavy‑load optimized structure, excellent anti‑fatigue performance, adapts to long‑term cyclic heavy‑load working condition of bridge construction Machine.

2. Outdoor anti‑corrosion and moisture‑proof surface treatment, suitable for open‑air construction site with temperature and humidity changes.

3. High‑performance combined sealing kits guarantee stable pressure‑holding, effectively avoid pressure drop during static jack‑up, improve safety of the whole hydraulic system.

4. Built‑in stroke‑end buffer mechanism reduces impact during frequent actions, extends service life of the Hydraulic Cylinder and whole set of Machine.

5. Support customized bore, stroke and various mounting forms; standard interface dimensions for convenient on‑site disassembly, commissioning and spare‑parts replacement.

Application Range

Bridge Equipment Hydraulic Cylinder is a vital heavy‑load actuator for bridge construction Machine. It undertakes jacking, pushing and beam‑lifting driving tasks in the complete hydraulic system. Widely supplied for bridge machinery manufacturers, engineering construction teams, machinery repair workshops and global aftermarket spare‑parts business for bridge engineering projects.

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Ningbo Hengnuo Hydraulic Drive Co.,Ltd

 Audited supplier

4 year

Address: Ningbo, China

Main Product: hydraulic motor, gear box, hydraulic pump, hydraulic valve , hydraulic winch , hydraulic system

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