Equipped with Cummins engine, it delivers excellent fuel economy and reliable performance, perfectly adapting to long-term heavy-duty operations with low wear and tear. Its simple maintenance greatly reduces later operating costs. Adopting a reinforced chassis, it features outstanding stability during travel and operation, with greater digging depth and wider working range. Featuring powerful performance and durable quality, it meets various large-scale and complex construction requirements.
| Model | KW210 |
| Series | KW |
| Description | Crawler Excavator |
| Engine Brand | Cummins |
| Rated Power(kW) | 133 |
| Rated Speed(r/min) | 2000 |
| Weight(t) | 21 |
| Bucket Capacity(m³) | 1 |
| Travel Speed(km/h) | 5.2/3.5 |
| Swing Speed(r/min) | 11.7 |
| Gradeability(%) | 70 |
| Bucket Digging Force(kN) | 138 |
| Drawbar Pull(kN) | 174 |
| Ground Pressure(kPa) | 44.9 |
| Total Length(mm) | 9390 |
| Total Width(mm) | 2880 |
| Total Height(to Boom Top)(mm) | 3040 |
| Total Height(to Cab Top)(mm) | 3114 |
| Counterweight Ground Clearance(mm) | 1065 |
| Minimum Ground Clearance(mm) | 468 |
| Tail Swing Radius(mm) | 2720 |
| Track Ground Contact Length(mm) | 3445 |
| Track Length(mm) | 4250 |
| Track Gauge(mm) | 2180 |
| Track Width(mm) | 2880 |
| Track Shoe Width(mm) | 600 |
| Upper Frame Width(mm) | 2700 |
| Arm Length(mm) | 2900 |
| Boom Length(mm) | 5700 |
| Max. Digging Height(mm) | 9278 |
| Max. Dumping Height(mm) | 6560 |
| Max. Digging Depth(mm) | 6515 |
| Max. Vertical Wall Digging Depth(mm) | 5915 |
| Max. Digging Depth at 2.5m Horizontal Level(mm) | 6370 |
| Max. Digging Reach(mm) | 9867 |
| Max. Digging Reach at Ground Level(mm) | 9680 |
| Min. Swing Radius(mm) | 3630 |
| Max. Height at Min. Swing Radius(mm) | 7616 |
| Distance from Swing Center to Rear End(mm) | 2720 |
| Counterweight Height(mm) | 2045 |
| Ground Contact Length During Transportation(mm) | 4940 |
| Fuel tank(L) | 230 |
| Hydraulic Oil Tank(L) | 246 |
Copyright © 2026 Qingdao Kotai Heavy Industry Machinery Co., Ltd. All Rights Reserved.
Powered By HiCheng