Types of Excavator Thumb Cylinder Configurations

The thumb cylinder is a critical component of the excavator, responsible for controlling the movement of the thumb attachment in order to perform certain tasks. A range of different cylinder configurations is available to suit different types of excavators and applications.

Single-Stage Cylinder Configuration

Excavator Hydraulic Cylinder

The single-stage cylinder configuration is the most common and simplest type of thumb cylinder. It consists of a single cylinder and rod that operates in a linear motion, allowing the thumb to open and close in a single movement. This type of cylinder is most suitable for lighter-duty applications such as landscaping, forestry, and general construction.

Two-Stage Cylinder Configuration

The two-stage cylinder configuration is more suitable for heavy-duty applications such as demolition and loading heavy materials. It consists of two cylinders and rods that operate in a simultaneous linear motion, allowing the thumb to open and close in two movements. This type of cylinder is more powerful and can handle larger and heavier loads.

Multi-Stage Cylinder Configuration

The multi-stage cylinder configuration is the most powerful and suitable for the heaviest and toughest applications. It consists of multiple cylinders and rods that operate in a simultaneous linear motion, allowing the thumb to open and close in multiple movements. This type of cylinder is the most powerful and can handle the largest and heaviest loads.

Take a tour of our VR factory to explore WLY's high-quality hydraulic cylinders and learn more about our unbeatable prices and customer-oriented services. WLY is an experienced supplier and manufacturer in China with a design capacity of 200,000 sets, and 300 sets of all kinds of fully automatic CNC production equipment and automatic assembly equipment. We provide a wide range of hydraulic cylinders including Aerial work platform cylinder, Sanitation vehicle cylinder, Telescopic handler boom cylinder, excavator hydraulic cylinder, , Energy Technology Cylinder, Tunnel Boring Machine Cylinder, etc. We also accept customized orders with drawings or samples.

WLY Hydraulic Cylinder Factory

Excavator Hydraulic Cylinder

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