30 Ton Crawler Excavator

The main technical configurations of our company's full range of 6T-55T crawler excavators are as follows: The power system can be optionally equipped with Cummins or Yanmar brand engines, fully meeting the requirements of Euro V emission regulations. The hydraulic system adopts a variable open circuit design, and the main hydraulic components are all imported high-quality products. The heavy excavator adopts an "H" -shaped integral rigid chassis structure as a whole to ensure the stability of the equipment. At the same time, this crawler excavator has five core advantages: strong power, efficient hydraulics, sturdy structure, intelligent control and multi-functional adaptability. In terms of intelligence, it can be equipped with functional modules such as remote control operation, intelligent weighing, and slope control. It is equipped with a standard quick connector, supporting the rapid replacement of various working attachments. The product line comprehensively covers various tonnage specifications such as 6T, 7.5T, 15T, 23T, 30T, 37T, 40T, 50T, and 55T, meeting the demands of different working conditions. The heavy excavator advanced manufacturing process: the main framework for high strength alloy steel plate (yield strength 690 mpa, or higher tensile strength of 790 mpa or higher); The key parts of the working device adopt wear-resistant steel plates (with a hardness of HB400 or above). The track chain link is subjected to induction hardening treatment after forging (hardness HRC50-55). Manufacturing process: Robot automated welding (ultrasonic flaw detection) Tempering heat treatment of the upper and lower arms The whole machine undergoes two coats of electrophoretic primer treatment (C4 anti-corrosion grade); Hydraulic tension bolt fastening of key components (precise control of preload).

Product Advantages

Cab

The innovatively designed cab offers a 270° ultra-wide field of vision and a spacious operating space, significantly enhancing the operational safety and comfort of the heavy excavator. The wide-angle rearview mirror system can minimize blind spots to the lowest extent. The optional top ventilation sunroof ensures good air circulation in the driver's cabin. The specially designed front window guard net is made of high-strength materials, which can effectively resist the impact of flying gravel and sand, providing reliable protection for the driver and extending the service life of the cab.

Engine

This crawler excavator is equipped with a high-performance engine of the Cummins brand. This power system has been optimized in design, which can significantly improve fuel economy, achieving a reduction of approximately 15% in fuel consumption and a 10% increase in power output. This not only significantly reduces the long-term operating costs of the equipment, but also ensures the convenience of maintenance and repair through its complete after-sales service system. The outstanding reliability of the engine provides the equipment with continuous and stable strong power, ensuring that the heavy excavator can maintain an efficient working state under various working conditions.

Comfortable Seat

The DX300PC-9 heavy excavator pays special attention to the riding comfort of the driver. The seat is made of high-grade breathable and wear-resistant materials to ensure that the driver will not feel stuffy or uncomfortable even after long-term operation. The seat design features all-round adjustable functions, including height adjustment, forward and backward position adjustment, and backrest tilt adjustment, allowing each operator to find the most comfortable working posture based on their own body shape characteristics and effectively alleviating the fatigue of long driving hours.

Rotary Motor

The crawler excavator equipped with the original Kawasaki hydraulic rotary motor has a sensitive rotation system that can achieve smooth and stable planar rotation of the machine body, perfectly meeting the ever-changing work requirements on the construction site. Under special working conditions, if the machine body tilts, the driver can quickly adjust the orientation of the equipment by relying on the precise control ability of the rotary motor, ensuring the continuity and safety of the construction operation.

Hydraulic System

This model of crawler excavator is equipped with the internationally renowned Kawasaki hydraulic pump, which can provide stable and powerful hydraulic transmission power.
The hydraulic system is composed of special alloy steel oil pipes, precision hydraulic control valves and imported high-quality sealing rings. The entire system has undergone a 2000-hour durability test. This optimized hydraulic configuration ensures the stability and reliability of the equipment during continuous operation, making the excavation actions more precise and smooth, and significantly improving work efficiency and operation quality.

Safe Lock

This crawler excavator is specially equipped with a hydraulic safety lock device on the side of the driver's seat. When the safety lock is in the locked state, the entire hydraulic pilot control system will completely cut off the transmission of operation instructions to ensure that none of the joysticks can activate the equipment action. This innovative design effectively avoids the accidental start-up of the equipment caused by accidentally touching the joystick when it is stationary, significantly enhancing the safety performance of the equipment and minimizing the risk of operational accidents.

Product Parameters

FAQS

Q: What's your MOQ?

A: 1 set of crawler excavator.

Q: What is your packing?

A: Crawler excavator with nude packing fixed in the container.

Crawler excavator packed in iron pallets, removing the cab, sunshade, tire and other parts if necessary.

Q: What's your payment terms?

A: Normally we use T/T, also we accept other payment terms, such as L/C.

Q: What's your MOQ?

A: 1 set of crawler excavator.

Q: What is your packing?

A: Crawler excavator with nude packing fixed in the container.

Crawler excavator packed in iron pallets, removing the cab, sunshade, tire and other parts if necessary.

Q: What's your payment terms?

A: Normally we use T/T, also we accept other payment terms, such as L/C.