Crawler 21 Ton Excavator with Cummins Power HT210 Product Description
The HIGHTOP Crawler 21 Ton Excavator with Cummins Engine is a heavy-duty hydraulic excavator designed for large-scale construction, earthmoving, infrastructure projects, and demanding excavation operations.
Powered by a Cummins 6BTAA5.9 diesel engine, HT210 delivers a rated power of 133 kW at 2000 rpm, providing stable performance for long working hours. The combination of reliable engine power, advanced hydraulic control, and reinforced crawler structure allows the machine to operate efficiently in different construction environments.
Equipped with a 0.9–1.2 m³ bucket capacity, this 21 ton crawler excavator is suitable for handling large amounts of soil, gravel, and construction materials. The K3V112DT hydraulic pump provides a maximum flow rate of 223×2 L/min, with a working pressure of 34.3/37.3 MPa, ensuring responsive operation and strong excavation capability.
The HT210 hydraulic crawler excavator offers a maximum digging height of 8630 mm, maximum digging depth of 5501 mm, and maximum digging radius of 8305 mm. The 5700 mm boom and 2900 mm arm provide a wide working range, helping operators complete excavation, loading, and material handling tasks more efficiently.
For customers who need different equipment sizes, HIGHTOP also provides various crawler excavator models for different construction requirements, from compact excavation machines to heavy-duty excavators. Explore our HIGHTOP crawler excavator series to find a suitable solution for your project.
Crawler 21 Ton Excavator HT210 with Cummins Power Technical Parameters
| Parameter | Specification |
|---|---|
| Operating Weight | 21 T |
| Bucket Capacity | 0.9–1.2 m³ |
| Engine Model | Cummins 6BTAA5.9 |
| Rated Power | 133/2000 kW/r/min |
| Fuel Tank Capacity | 350 L |
| Travel Speed | 5.2/3.5 km/h |
| Swing Speed | 11.7 r/min |
| Gradeability | 35° |
| Bucket Digging Force | 138 kN |
| Arm Digging Force | 99 kN |
| Ground Pressure | 44.9 kPa |
| Traction Force | 174 kN |
| Hydraulic Pump Model | K3V112DT |
| Max Flow Rate | 223×2 L/min |
| Working Pressure | 34.3/37.3 MPa |
| Hydraulic Oil Tank Capacity | 246 L |
| Overall Length | 9390 mm |
| Overall Width | 2780 mm |
| Overall Height (to Top of Boom) | 3040 mm |
| Overall Height (to Top of Cab) | 3114 mm |
| Counterweight Ground Clearance | 1065 mm |
| Minimum Ground Clearance | 468 mm |
| Tail Swing Radius | 2720 mm |
| Track Ground Contact Length | 3445 mm |
| Track Length | 4250 mm |
| Track Gauge | 2180 mm |
| Track Width | 2780 mm |
| Track Shoe Width | 600 mm |
| Track Tooth Thickness | 26 mm |
| Turntable Width | 2700 mm |
| Distance from Swing Center to Rear End | 2720 mm |
| Counterweight Height | 2045 mm |
| Ground Contact Length (Transport) | 4940 mm |
| Arm Length | 2900 mm |
| Boom Length | 5700 mm |
| Max Digging Height | 8630 mm |
| Max Dumping Height | 6180 mm |
| Max Digging Depth | 5501 mm |
| Max Vertical Digging Depth | 4940 mm |
| Max Digging Depth at 2.5 m Horizontal Level | 5287 mm |
| Max Digging Reach | 8305 mm |
| Max Digging Reach at Ground Level | 8180 mm |
| Minimum Swing Radius | 2495 mm |
| Max Height at Minimum Swing Radius | 6430 mm |
Hightop HT210 Crawler Excavator with Cummins Power Product Image
Crawler 21 Ton Excavator with Cummins Power HT210 Applications
Construction and Earthmoving Projects
The HT210 is suitable for large construction sites, foundation excavation, land preparation, and earthmoving projects requiring high working efficiency.
Road and Infrastructure Construction
With strong hydraulic performance and stable crawler movement, the excavator can be used for road construction, drainage projects, and infrastructure development.
Mining and Material Handling
The large bucket capacity and powerful digging force make HT210 suitable for heavy material excavation and handling applications.
HIGHTOP Service Support
HIGHTOP provides professional support for global customers purchasing crawler excavators, including equipment selection, technical information support, spare parts assistance, and export service coordination.
Before purchasing the HT210 21 ton excavator, customers can share their working conditions, project requirements, and application environment. HIGHTOP technical team can help recommend suitable configurations according to actual needs.
HIGHTOP focuses on providing reliable construction equipment solutions and long-term cooperation support for international customers.
FAQ About Crawler 21 Ton Excavator
1. What engine does the HT210 excavator use?
The HT210 uses a Cummins 6BTAA5.9 diesel engine with 133 kW rated power.
2. What is the bucket capacity of HT210?
The bucket capacity is 0.9–1.2 m³.
3. What is the maximum digging depth?
The maximum digging depth is 5501 mm.
4. What projects is HT210 suitable for?
HT210 is suitable for construction, earthmoving, road projects, infrastructure development, and heavy excavation applications.
5. Does HIGHTOP provide other excavator models?
Yes. HIGHTOP provides different crawler excavator models for various working conditions.
