Shantui SE215 Hydraulic Excavator 21.5Ton Construction Digger for Earthmoving & Roadwork

Product Introduction

The Shantui SE215 excavator is a 21-ton-class construction machine. It's equipped with a Weichai high-end engine (rated power 140kW/2000rpm). The working weight is 21,900kg and the standard bucket capacity is 1.05m³. The electronically controlled positive-flow hydraulic system optimizes its performance with good controllability and fuel efficiency. Its bucket digging force is 148kN and bucket rod digging force is 107kN.

Specification

Product Advantages

①Enhanced Hydraulic System

The optimization of the valve core structure, regeneration channel, and control strategy is a result of in-depth research and engineering efforts. By precisely adjusting the internal structure of the valve core, the flow of hydraulic fluid becomes smoother and more efficient, minimizing any potential obstructions or turbulences. The redesigned regeneration channel plays a crucial role in recycling hydraulic energy. It enables the hydraulic system to reuse a portion of the energy that would otherwise be wasted during operations, thereby enhancing the overall energy utilization rate. The refined control strategy is based on advanced algorithms and real-time monitoring of various parameters. This allows for precise adjustments of the hydraulic system according to different working conditions, ensuring that each movement of the excavator is executed with the utmost accuracy and minimal energy consumption. As a result of these combined optimizations, the pressure loss within the hydraulic system is significantly reduced, and the coordination between different components during the whole-machine control is greatly improved. This means that complex maneuvers such as simultaneous digging and swinging or lifting while moving can be carried out seamlessly, enhancing work efficiency. Moreover, the integration of the positive-flow system with the independently developed new-generation engine-main pump-main valve integrated optimization control system is a technological breakthrough. This integration ensures that the engine's power output is precisely matched with the requirements of the hydraulic system at all times. Compared to competing brands, this synergy enables the Shantui SE215 excavator to achieve higher work efficiency, while reducing fuel consumption by more than 5%, which is a significant advantage in long-term operation and cost control.

②Powerful Performance

Equipped with a Weichai high-end engine specifically designed for excavators and the automatic-control positive-flow hydraulic system, the Shantui SE215 excavator demonstrates excellent action coordination. The engine's high power output and stable performance provide a solid foundation for the excavator's operations. When the operator initiates an action, the hydraulic system responds instantaneously, thanks to its precise control mechanism. For example, when digging into tough soil or moving heavy loads, the engine adjusts its power delivery precisely in line with the hydraulic system's requirements, ensuring smooth and efficient execution of the task. The ability to independently adjust the priority of each action is a highly practical feature. In different working scenarios, such as excavation in a narrow space where precision is key or in a large construction site where speed is more important, operators can easily prioritize specific actions according to the actual situation. The one-key switch for left- and right-hand operation further enhances the flexibility of the equipment. This allows operators to quickly adapt to different working postures or job requirements without any complicated setup, making the Shantui SE215 excavator adaptable to a wide variety of tasks and work environments.

③Comfortable Cab

The spacious cab of the Shantui SE215 excavator is designed with multiple aspects in mind to provide operators with a comfortable and safe working environment. The 10.1-inch touch screen is not only a display device but also an intuitive interface for accessing various functions and settings of the excavator. Operators can easily check the equipment's status, adjust parameters, and even access operation guides through this screen. The air-conditioning system installed in the cab is of high power, capable of maintaining a comfortable temperature inside regardless of the external weather conditions, whether it's sweltering heat in summer or freezing cold in winter. The air-suspended seat is specifically customized for excavator operators. It features excellent shock absorption and can adapt to different body weights and postures of the operators, effectively reducing the impact and fatigue caused by the vibration of the machine during operation. Additionally, the cab body meets the ROPS&FOPS safety standards, which means it can provide reliable protection against rollover accidents and falling objects. The sound-proof and positive-pressure fully-sealed design of the cab is another highlight. By reducing the noise level inside by 2dB, it creates a quiet working environment, allowing operators to focus better on their work. At the same time, the sealed design prevents dust, debris, and other external particles from entering the cab, ensuring a clean and healthy working space.

Pre-sales, In-sales and After-sales Services

①Pre-sales Service

Shantui's team provides detailed product info and customized solutions to help customers choose the right equipment.

②In-sales Service

Ensure timely delivery, on-site installation, commissioning and operator training.

③After-sales Service

A 24-hour service team responds quickly to solve problems and keep the equipment running.

Common Questions and Answers

Q: What's the fuel consumption like?

A: It has lower fuel consumption than similar products due to its optimized systems, with a reduction of over 5%.

Q: Is it easy to maintain?

A: Yes, as key filters are centrally arranged for convenient maintenance.