21 Ton Medium Sized Crawler Excavator
This 21-ton medium crawler excavator features a high-strength integrated structure, optimized through 3D design and finite element analysis. Reinforced key components enhance durability and stability. Equipped with an advanced hydraulic system that integrates valve convergence and arm regeneration technology, it increases digging force by 3%. Optimized internal flow channels reduce pressure loss, achieving 5%-11% fuel savings and effectively balancing performance and efficiency.
The SH215.9 excavator is comfortable and reassuring to operate. Its newly designed cab offers an exceptionally wide field of view and a quiet interior. Combined with the optimized damping system, it effectively minimizes vibrations. The high-power imported air conditioner provides strong heating and cooling, while the centralized control panel ensures convenient and intuitive operation.
The seat in the SH215.9 excavator can be adjusted to personal preference, reducing fatigue during long working hours.
To ensure operator safety, the SH215.9 excavator comes standard with a roll-over protective cab. For mining environments, optional protective guards and impact-resistant side beams are available to enhance protection further.
Additionally, the air filter of the SH215.9 excavator is easy to remove and clean, effectively filtering both indoor and outdoor air. It is also equipped with a battery master switch, allowing quick and easy power cutoff for the entire machine with just a press of a button.
Company Strength:
Shandong Shitian Heavy Industry Co., Ltd (Jining Shan re-energy) is located in Jining City, Shandong Province, high-tech zone technology industrial development zone. It is a high-tech enterprise specializing in the research, development and production of large excavators. For the large energy-saving excavator design, research and development and production of the leader, the development of hybrid large excavator SH520-9 energy-saving effect reached more than 30%.
In 2020, Jining Shan re-energy hybrid excavator production base project into the key support projects in Shandong Province, its conventional products SH380-9 using a full set of German Linde hydraulic system, strong digging performance, upholding the German industrial products, reliable and efficient design and manufacturing concepts; SH470-9, SH500-9, SH600 in the mines, highways, quarry conditions after decades of verification, known for high efficiency, energy saving The SH470-9, SH500-9, SH600 have been proven in mining, highway and quarry conditions for decades and are famous for high efficiency and energy saving.
FQA
1. Q: What is the product warranty period, and what does it cover?
A: We offer a standard warranty of 1 year or 2,000 operating hours (whichever comes first) for the entire machine, with extended coverage for key components like the engine. The warranty covers repair costs due to material or manufacturing defects. For full terms and conditions, please refer to the Warranty Manual.
2. Q: Are spare parts readily available? How long does it take for delivery after ordering?
A: Yes. We maintain a central warehouse and multiple regional hubs across the country to ensure sufficient stock of common parts. Over 80% of standard parts can be shipped within 24 hours. For non-standard parts, we will coordinate delivery as quickly as possible upon order confirmation.
3. Q: Do you provide operator or maintenance training?
A: Yes, we offer comprehensive training. This includes free on-site operator training upon equipment delivery, regularly scheduled offline/online maintenance workshops, and complete technical documentation (e.g., operation and maintenance manuals) to enhance your team’s skills.




