Servo Turn Act Double Acting Rotary Actuator

• Customization: Available
• Certification: CE, ISO9001
• Pressure: High Pressure
• Work Temperature: Normal Temperature
• Acting Way: Double Acting
• Working Method: Rotary
• Adjusted Form: Regulated Type
• Structure: Rack and Pinion Type
• Material: Carbon , Stainless and Alloy Steel Available
• Working Pressure: 7MPa~31.5MPa
• Working Medium: Water Glycol and Oil
• Mounting: Optional&Customizable
• Warranty: 1 Year
• After Warranty Service: Video Technical Support,Spare Parts
• Transport Package: Standard Export Package or as Customer Requirement
• Specification: Customizable
• Trademark: QiangLin
• Origin: China
• HS Code: 8412210000
• Production Capacity: 5000 Pieces/Month
• Package Size: 40.00cm * 20.00cm * 20.00cm
• Package Gross Weight: 20.000kg

Product Description

Product Description

Rack and Pinion Rotary Actuator

 The Rack and pinion Rotary actuator is an actuator that converts reciprocating linear motion into rotary motion in a hydraulic system, making it suitable for metallurgy, mining, and other industries.
Technical Data:

* High torques up to 50,000 Nm(Double piston version up to 200,000Nm)
* Swivel angle up to 720° with adjustable swivel angle limit and final position damping
* Primary shaft one- or both-sided with feather keys, spline gearing, or EV-gearing (DIN 5480)
* Flange or foot fixture
* Special slideway lining for maintenance-free operation
* Precise level control is guaranteed through leakage-free support in every position
* Device for distance or angle measuring.

Helical Type Rotary Actuator

A Helical Type Rotary Actuator is a hydraulic actuator that converts hydraulic energy into rotational motion. It is known for its high efficiency, precise angular control, and low noise operation. However, it generally provides lower torque output compared to rack rotary cylinders and tends to be more expensive due to its complex structure. Helical Type Rotary cylinders are commonly used in applications requiring accurate positioning and smooth rotational movement

Hardness

Tolerance

Our piston rods undergo precise quenching and tempering treatment to achieve high surface hardness and superior strength. The high-hardness piston rods provide exceptional durability, outstanding corrosion resistance, and enhanced sealing performance. With superior wear resistance and reduced friction, they ensure longer service life, higher efficiency, and reliable operation even in the most demanding environments.

The tolerances of our hydraulic cylinders strictly comply with the relevant Chinese national standards (GB standards), such as  GB/T 7935-2005 GB/T 15242-2021, and GB/T 6577-2021.

Coating

Roughness

Chrome-plated piston rods provide excellent corrosion resistance, reduced friction, and enhanced durability. The high-quality chrome layer creates a smooth, hard surface that extends rod lifespan, improves sealing, and enhances overall efficiency. Rely on our chrome-plated piston rods for dependable, long-lasting performance in demanding applications.

The inner surface of the cylinder tube should have a roughness of less than 1.6μm to ensure optimal sealing performance, operational efficiency, and service life.

Seal Kits

Hydraulic Test

Every hydraulic cylinder is subjected to pressure testing, as well as internal and external leakage tests, to ensure it meets all design standards and performance requirements.

Every hydraulic cylinder is subjected to pressure testing, as well as internal and external leakage tests, to ensure it meets all design standards and performance requirements.

Company Profile

QIANGLIN HYDRAULIC MACHINERY CO.,LTD

QiangLin is a professional hydraulic equipment manufacturer specializing in the design, production, installation, modification, sales, and technical services within the hydraulics industry. Our manufacturing facilities are ISO 9001 certified, ensuring the highest quality standards.
We are a trusted supplier to many leading equipment manufacturers in China and have established strong partnerships with customers in the United States, Canada, Australia, Germany, the United Kingdom, and other European countries.
At QiangLin, we take pride in providing customized solutions tailored to the unique needs of our clients. Our long-term commitment to global customers focuses on delivering superior product quality, shorter lead times, and exceptional customer satisfaction.
We look forward to the opportunity to become your reliable partner in hydraulic solutions.

Sourcing Service

Custom Manufacturing

In addition to our own hydraulic products, we also provide professional sourcing services.
With our strong supplier network and industry experience, we can help you find reliable manufacturers, verify product quality, and coordinate shipments — saving you both time and cost while ensuring quality and delivery.

We offer tailor-made solutions based on your specific requirements, including design, prototyping, and production of non-standard hydraulic and leveling systems.

Design & Drawing

Sample Service

We also provide design and drawing services to help you visualize and customize your products before production.

We also provide sample-making services to help you evaluate the quality and design before mass production.

Other Products & Services

Hydraulic Leveling System

Hydraulic Cylinders

Hydraulic Power Unit

Mini Hydraulic Power Unit

Scissor Lift Kit

Slide Gate Valve