OEM Luffing Cylinder Suppliers, Factories

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OEM Luffing Cylinder Suppliers, Factories

OEM Luffing Cylinder Suppliers, Factories

The crane luffing cylinder is the core hydraulic actuator of the crane arm system to achieve pitch angle adjustment. It changes the operating radius and lifting height of the crane arm by precisely controlling the extension and retraction of the cylinder, directly affecting the equipment lifting efficiency and safety.

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Product Description

Product Description

Luffing Angle Range-5°~+85°, ultra-large angle luffing mechanism can be customized.

Installation FormEarring hinged, flange fixed, ball joint universal.

Easy to MaintainSimple structure, easy to maintain and service, parts have good interchangeability, reducing maintenance costs.

Precise ControlIntegrated high-precision proportional valve control circuit, amplitude angle error ≤ 0.5°.

After-sales ServiceCore components warranty, video technical support, online support, spare parts, and on-site maintenance services.

Customizable & ReliableNon-standard customization to specific requirements; mechanical test reports and video inspections ensure quality.

Key Features

Realizing the up and down pitching rotation of the boom is the main driving force for lifting operations.

Technical Specifications

Bore diameter	100mm ~ 560mm
Rod diameter	50mm ~ 480mm
Stroke	≤ 5000 mm
Pressure	Maximum 36MPa
Material	Carbon steel, Alloy steel, Stainless steel
Coating	Sandblasting, primer paint, middle paint, finish paint
Customization is our primary principle.

Hydraulic Cylinder Specification

Industrial Applications

With 20 years of manufacturing experience, these cylinders are widely used in:

Construction

Cranes, forklifts, tractors, loaders, and excavators (lifting and steering).

Industrial

Tie rod cylinders, compact cylinders, and specialized industrial equipment.

Offshore

Heavy-duty cylinders and stainless steel hydraulic systems for ships.

Customization Service

Provide us with the following parameters for a tailored solution:

Bore size and Rod diameter
Required Stroke length
Working pressure requirements
Installation type (hinged, flange, etc.)
Push or pull back capacity

Frequently Asked Questions

What is the maximum pressure these cylinders can handle?

Our hydraulic cylinders are designed to handle a maximum working pressure of up to 36MPa, suitable for heavy-duty applications.

Can I request a custom stroke length?

Yes, we specialize in non-standard products. We can customize stroke lengths up to 5000mm based on your specific technical requirements.

What materials are available for the cylinder body?

We offer a variety of high-quality materials including Carbon steel, Alloy steel, and Stainless steel to suit different environmental conditions.

Do you provide technical support for installation?

Yes, we provide comprehensive support including video technical assistance, online guidance, and even on-site maintenance services if required.

What is the warranty period for the hydraulic cylinders?

We provide a 2-year warranty on core components, ensuring long-term reliability and peace of mind for our customers.

How precise is the angle control for luffing cylinders?

By integrating high-precision proportional valve control circuits, we can achieve an amplitude angle error of ≤ 0.5°.

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