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HT210 Powerful & Reliable Large Excavator for Heavy Excavation
The HT210 large excavator delivers high-capacity digging performance for mining support, earthmoving, infrastructure projects, and heavy-duty contractor operations.
Heavy Excavation Capability for Large-Scale Project Requirements
Large excavation projects require equipment that can maintain productivity during long working hours while handling demanding soil conditions. The HT210 large excavator is built for contractors who need strong digging force, stable operation, and reliable performance in intensive earthmoving environments.
With a 21-ton operating weight, Cummins 6BTAA5.9 engine, and 133 kW rated power output, the HT210 provides the working strength required for foundation excavation, quarry support, road construction, land development, and large material handling tasks. The crawler undercarriage improves stability when operating on uneven terrain and heavy-duty worksites.
Equipped with a 0.9–1.2 m³ bucket capacity range and advanced hydraulic components, this 21 ton crawler excavator delivers efficient digging cycles while maintaining operator control. The machine reaches a maximum digging depth of 5,501 mm and supports various attachments for different working conditions.
For contractors searching for a large excavator for construction projects, key purchasing concerns include hydraulic performance, durability, maintenance access, and long-term operating cost. The HT210 features a high-flow hydraulic system, reinforced undercarriage structure, and practical service design to support continuous field operation.
The HT210 can be configured with hydraulic breakers, rippers, augers, grabs, and other attachments according to project requirements. Export customers can request quotation support, spare parts availability, shipping assistance, and dealer cooperation solutions for their local markets.
| Specification | Value |
|---|---|
| Model | HT210 |
| Machine Type | Large Crawler Excavator |
| Operating Weight | 21000 kg |
| Bucket Capacity | 0.9-1.2 m³ |
| Engine Model | Cummins 6BTAA5.9 |
| Rated Power | 133 kW / 2000 rpm |
| Fuel Tank Capacity | 350 L |
| Hydraulic Pump Model | K3V112DT |
| Maximum Flow Rate | 223 × 2 L/min |
| Working Pressure | 34.3 / 37.3 MPa |
| Hydraulic Tank Capacity | 246 L |
| Travel Speed | 5.2 / 3.5 km/h |
| Swing Speed | 11.7 rpm |
| Gradeability | 35° |
| Bucket Digging Force | 138 kN |
| Arm Digging Force | 99 kN |
| Ground Pressure | 44 kPa |
| Traction Force | 174 kN |
| Track Shoe Width | 600 mm |
| Track Grounding Length | 3445 mm |
| Track Width | 2780 mm |
| Boom Length | 5700 mm |
| Arm Length | 2900 mm |
| Maximum Excavation Height | 8630 mm |
| Maximum Dumping Height | 6180 mm |
| Maximum Digging Depth | 5501 mm |
| Maximum Digging Distance | 8305 mm |
| Attachments | Hydraulic breaker, ripper, auger, grab, specialized buckets, and other attachments |
| Certification | Available Upon Request |
| Emission Standard | Available Upon Request |
What applications is the HT210 large excavator suitable for?
The HT210 is suitable for heavy excavation operations including commercial construction, road development, quarry support, earthmoving, foundation preparation, and large-scale site preparation.
Why choose a 21 ton crawler excavator for construction projects?
A 21 ton crawler excavator provides higher digging force, improved stability, and larger bucket capacity compared with smaller machines. It is suitable for contractors who need consistent productivity on demanding worksites.
How deep can the HT210 excavator dig?
The HT210 provides a maximum digging depth of 5,501 mm and a maximum digging distance of 8,305 mm, supporting deep excavation and large working areas.
What hydraulic features are important for the HT210?
The HT210 uses a K3V112DT hydraulic pump with a maximum flow rate of 223 × 2 L/min and working pressure up to 34.3/37.3 MPa, supporting strong excavation performance and attachment operation.
Can the HT210 be equipped with attachments?
Yes. The HT210 supports various attachments such as hydraulic breakers, rippers, augers, grabs, and customized buckets. Buyers can select attachments according to excavation conditions and project requirements.
What should fleet managers consider before purchasing a large excavator?
Fleet managers usually evaluate machine durability, fuel capacity, hydraulic efficiency, maintenance accessibility, spare parts supply, and export support. These factors influence long-term operating costs and machine availability.
Is the HT210 suitable for overseas construction contractors?
Yes. The HT210 is suitable for international contractors requiring a heavy crawler excavator for infrastructure, earthmoving, and industrial construction projects. Export configuration and shipping support can be provided according to destination requirements.
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Whether you are purchasing one machine for a specific project or sourcing equipment for your business, Hightop can discuss the required configuration before quotation.
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