News

The 22 Ton Crawler Excavator is a heavy-duty powerhouse for large-scale projects. With high excavation capacity, stable hydraulic performance, and a robust crawler chassis, it handles deep digging, rock breaking, and large earthwork efficiently. Its durable high-strength components, load-sensitive hydraulics, and ergonomic cab ensure safety, comfort, and long-term reliability, making it indispensable for highways, bridges, mining, and major construction operations.

SEMGATY has launched upgraded heavy excavator models for global large-scale projects, optimizing power, hydraulics, and chassis systems to enhance durability and efficiency. The lineup includes 22-ton excavators, crawler-mounted hydraulic models, and large excavators, suitable for complex conditions, with lower fuel consumption and maintenance costs, supported by comprehensive after-sales service and training.

SEMGATY launches a new 22-ton excavator series for global large-scale projects, optimizing power, hydraulics, and structure for higher efficiency, stability, and fuel savings. The lineup includes standard, crawler, and large models, suitable for diverse conditions, with reliable quality and full global service support.

Global infrastructure expansion and AI-driven power demand are boosting the big excavator and crawler excavator market, creating new growth opportunities for construction machinery manufacturers worldwide.

This article explains causes and solutions of hydraulic oil overheating in hydraulic excavator crawler mounted equipment to improve performance and durability.

The article explains how to safely operate and maintain a 22 ton excavator during the rainy season. It highlights challenges such as muddy terrain, slippery roads, and unstable ground. Key tips include inspecting site conditions before work, controlling water depth during operation, avoiding dangerous areas, and stopping work if the machine begins to sink. Proper parking procedures, sealing checks, cleaning, lubrication, and rust protection are also recommended. These measures help protect a hydraulic excavator crawler mounted machine, improve safety, maintain performance, and extend the service life of a big excavator working in wet construction environments.