Doğrulanmış işletme lisanslarına sahip tedarikçiler
Denetlenen Tedarikçi China 21 ton crawler excavator SE220 with imported engine
Feature
1. Spacious and comfortable operating environment
- The colors of the all-injection-molded interior trim parts are effectively matched as per ergonomics to mitigate the operator's visual fatigue.
- The control devices are reasonably arranged to realize large space, broad vision, and convenient and comfortable operations.
- The high-power A/C is installed and the adjustable wrist rest and the air cushioned seat are provided to help your all-day comfortable operations.
2.Intelligent electronic control and optimal power control
- The intelligent control system realizes the optimal match between power system and hydraulic system to improve the working efficiency. The automatic idling function is provided to lower the fuel consumption and reduce the operating cost.
- The man-machine friendly new generation intelligent electronic control system enables you to master all working status of your machine.
- Four preset working modes of P (Heavy-Load), E (Economic), A (Automatic), and B (Breaking Hammer) feature easy switchover.
3. Drive sprockets, idlers, track rollers, carrier rollers, and tracks
- Decades of R&D and manufacturing experiences of drive sprockets, idlers, track rollers, carrier rollers, and tracks and world's leading technologies.
- The world's sophisticated forging and heat treatment processes guarantee stable and reliable quality.
4. Enhanced working device
- The design of structural parts is comprehensive optimized and the critical load-carrying locations are reinforced to resist against severe working conditions.
- The baseplates, side plates, and reinforcement plates of bucket are made of high-strength wear-resistant material to improve the durability of bucket.
- The booms, bucket arms, and buckets of diversified specifications can be combined easily to adapt to diversified working conditions.
5. High-end system configuration
- Domestic leading high-adaptability engine.
- The world's first-class hydraulic configuration features high working pressure and low pressure loss.
| Comparative item | SE220 (Standard version) |
| Overall dimensions | |
| Overall length (mm) | 9605 |
| Ground length (During transport) (mm) | 4915 |
| Overall height (To the top of boom) (mm) | 3040 |
| Overall width (mm) | 2980 |
| Overall height (To top of cab) (mm) | 3070 |
| Ground clearance of counterweight (mm) | 1080 |
| Minimum ground clearance (mm) | 470 |
| Tail turning radius (mm) | 2925 |
| Track length (mm) | 4270 |
| Track gauge (mm) | 2380 |
| Track width (mm) | 2980 |
| Standard track shoe width (mm) | 700 |
| Turntable width (mm) | 2725 |
| Distance from slewing center to tail (mm) | 2920 |
| Working range | |
| Maximum digging height (mm) | 10100 |
| Maximum dumping height (mm) | 7190 |
| Maximum digging depth (mm) | 6490 |
| Maximum vertical digging depth (mm) | 5770 |
| Maximum digging distance (mm) | 9865 |
| Maximum digging distance at ground level (mm) | 9680 |
| Working device minimum turning radius (mm) | 2970 |
| Maximum lifting height of bulldozer blade (mm) | - |
| Maximum digging depth of bulldozer blade (mm) | - |
| Engine | |
| Model | Top brand B5.9-C (China-II) |
| Type | Inline 6-cylinder, high pressure common rail, and water-cooled and turbocharged |
| Displacement (L) | 6.7 |
| Rated power (kW/rpm) | 124/2050 |
| Hydraulic system | |
| Type of hydraulic pump | Duplex axial variable displacement plunger pump |
| Rated working flow (L/min) | 2X213 |
| Bucket | |
| Bucket capacity (m³) | 1.05 |
| Swing system | |
| Maximum swing speed (r/min) | 11 |
| Brake type | Mechanically applied and pressure released |
| Digging force | |
| Bucket arm digging force (KN) | 99/107 |
| Bucket digging force (KN) | 137/148 |
| Operating weight and ground pressure | |
| Operating weight (kg) | 21900 |
| Ground pressure (kPa) | 47.7 |
| Traveling system | |
| Traveling motor | Axial variable displacement plunger motor |
| Traveling speed (km/h) | 3.3/5.1 |
| Traction force (KN) | 212 |
| Gradeability | 70%(35°) |
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