High-Quality Small Excavator Stick Cylinder Manufacturers, Factories

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High-Quality Small Excavator Stick Cylinder Manufacturers, Factories

The small excavator stick cylinder is a hydraulic cylinder mainly used in the deformation transmission system in the mechanical field. It consists of four main components: piston, cylinder, oil port and eccentric shaft. The arm cylinder is defined as a linear motion cylinder with a long process stroke and large chuck positioning torque.

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Product Description

Description

Working Pressure: 14-22MPa, peak pressure up to 25MPa.

Standard Temperature: -25℃～+120℃. Customized services available for extreme temperatures.

Applicable Models: Small excavators (0.8-5 ton).

Quality Assurance: ISO 9001 certified. 100% pressure test before delivery.

After-sales: 2-year warranty on core components, technical support, and spare parts.

Reliable Service: Customizable non-standard products with mechanical test reports.

Features

Primarily designed to control the movement of the forearm in small excavators.

Specification

Parameter	Range / Details
Bore diameter	50mm ~ 125mm
Rod diameter	25mm ~ 70mm
Stroke	≤1000mm
Thrust force	Maximum 305KN (Bore: 115mm / Pressure: 29.4MPa)
Material	Carbon steel, Alloy steel, Stainless steel
Coating	Sandblasting, primer paint, middle paint, finish paint
Note: Customization is our priority.

Application

With 20 years of expertise, these cylinders are used in:

Construction Machinery

Lifting and steering for cranes, forklifts, tractors, loaders, and excavators.

Industrial Equipment

Tie rod cylinders and compact cylinders for various industrial uses.

Ships & Offshore

Heavy-duty and stainless steel hydraulic cylinders for marine environments.

Customization

To design your custom Small Excavator Stick Cylinder, please provide:

Bore and Rod Diameter
Stroke length
Working pressure requirements
Installation type
Push or pull back capacity

Frequently Asked Questions

Q1: What is the maximum working pressure for these cylinders? A: The standard working pressure is between 14-22MPa, with a peak pressure reaching up to 25MPa.

Q2: Can the cylinders withstand extreme temperatures? A: Yes, the standard range is -25℃ to +120℃, but we can provide customized solutions for higher or lower temperature requirements.

Q3: Which excavator brands are these cylinders compatible with? A: They are applicable to 0.8-5 ton small excavators from various brands including Doosan, Sany, and others.

Q4: What materials are used in the construction of the cylinders? A: We use high-quality Carbon steel, Alloy steel, and Stainless steel depending on the specific requirements and application.

Q5: What kind of quality testing do the products undergo? A: All cylinders undergo a 100% pressure test before leaving the factory and are produced under ISO 9001 quality management systems.

Q6: What is the warranty period for core components? A: We provide a 2-year warranty on core components along with comprehensive technical support and spare parts availability.