Cheap Small Excavator Rotary Actuator Manufacturer, Factories

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Cheap Small Excavator Rotary Actuator Manufacturer, Factories

The rotary actuator of a small excavator is the core hydraulic component of the slewing system of a 1-6 ton small excavator. It is responsible for driving the left and right slewing action of the vehicle body on the equipment to achieve precise operation positioning and efficient material transfer. It realizes the swing of the arm through the conversion of hydraulic energy, thereby helping the excavator to complete various complex excavation and handling operations.

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Product Description

Working Pressure The general working pressure range is 10MPa~29.4MPa, suitable for various heavy-duty operations.

Working Temperature Designed with a wide temperature resistance range, performing reliably from -40°C to +120°C.

Good Interchangeability Fully compatible with installation dimensions and interface standards of mainstream small excavators, reducing maintenance downtime.

Quality Certification Conforms to ISO 6020 hydraulic cylinder standards and GB/T 15622 hydraulic test specifications.

Comprehensive Support Enjoy a 2-year warranty on core components, including video technical support and spare parts availability.

Customizable & Reliable Mechanical test reports and video factory inspections ensure every non-standard product meets specific requirements.

Key Features

Deflection of the big arm: Specifically engineered to handle the complex movements and stresses associated with excavator arm operations.

Technical Specifications

Bore diameter	50mm ~ 120mm
Rod diameter	25mm ~ 75mm
Stroke	≤ 1000mm
Thrust force	Maximum 333KN (Bore 120mm / Pressure 29.4MPa)
Material	Carbon steel, Alloy steel, Stainless steel
Coating	Sandblasting, primer paint, middle paint, finish paint
Customization is our first principle.

Professional Application & Service

With 20 years of expertise in hydraulic cylinder manufacturing, our products are widely utilized in:

Construction Machinery: Lifting and steering cylinders for cranes, forklifts, tractors, loaders, and excavators.
Industrial Equipment: Tie rod cylinders and specialized compact hydraulic cylinders.
Marine & Offshore: Heavy-duty and corrosion-resistant stainless steel cylinders.

Customization Parameters: To provide a tailored solution, please provide:

1. Bore Size

2. Rod Diameter

3. Stroke Length

4. Working Pressure

5. Installation Type

6. Push/Pull Capacity

Frequently Asked Questions

What is the standard pressure range for these cylinders?

Our hydraulic cylinders typically operate within a range of 10MPa to 29.4MPa, depending on the specific model and application requirements.

Can these cylinders withstand extreme weather conditions?

Yes, they are designed to work efficiently in temperatures ranging from -40°C to +120°C, making them suitable for both arctic and tropical environments.

Are your cylinders compatible with major excavator brands?

Absolutely. Our design follows mainstream market standards for installation and interfaces, ensuring excellent interchangeability with small excavators.

Do you provide quality assurance for non-standard products?

Every custom cylinder undergoes rigorous mechanical testing. We also provide factory inspection videos and comprehensive test reports for your peace of mind.

What materials are used in manufacturing?

We use high-grade Carbon Steel, Alloy Steel, and Stainless Steel to ensure maximum durability and strength based on the intended use.

How long is the warranty for the core components?

We offer a 2-year warranty on core components, supported by our experienced technical team and online maintenance guidance.