20T Series
□Operating weight：22560kg □Bucket capacity：1.1m³ □Engine：Cummins □Rated power：133/2000kw/rpm □Bucket digging force：148KN □Max.digging height：10080mm □Max.digging depth：6520mm □Max.dumping height：7360mm
Product Specifications
| Model | Item | E21D | E22D | E22DN | E23D | E23DN |
| Main parameters | Operation weight | 20870Kg | 21700Kg | 21450Kg | 22560Kg | 22390Kg |
| Standard bucket capacity | 1.00m³ | 1.05m³ | 1.00m³ | 1.10m³ | 1.05m³ | |
| Main configuration | ||||||
| Engine | Brand | CUMMINS | CUMMINS | CUMMINS | CUMMINS | CUMMINS |
| Engine power | 112/1950Kw/rpm | 112/1950Kw/rpm | 133/2000Kw/rpm | 133/2000Kw/rpm | 133/2000Kw/rpm | |
| Emission standard | Tier 2 | Tier 2 | Tier 2 | Tier 2 | Tier 2 | |
| Mainpump | Brand | KPM EDDIE | KPM EDDIE | KPM KPM | KPM EDDIE | KPM EDDIE |
| Control valve | Brand | KPM EDDIE | KPM EDDIE | KPM KPM | KPM EDDIE | KPM EDDIE |
| Swing motor | Brand | KPM EDDIE | KPM EDDIE | KPM KPM | KPM EDDIE | KPM EDDIE |
| Travel motor | Brand | EDDIE EDDIE | EDDIE EDDIE | EDDIE EDDIE | EDDIE EDDIE | EDDIE EDDIE |
| Main technical parameters | Arm | 2925mm | 2925 (Reinforced)mm | 2925mm | 2925 (Reinforced)mm | 2925mm |
| Boom | 5700mm | 5700mm | 5700mm | 5700mm | 5700mm | |
| Bucket digger force | 146KN | 146KN | 148KN | 148KN | 148KN | |
| Arm crowd force | 107KN | 107KN | 108KN | 108KN | 108KN | |
| Groud pressure | 47.1KPa | 46.7KPa | 46.5KPa | 46.7KPa | 46.5KPa | |
| Number of track rollers | 2*7 | 2*8 | 2*9 | 2*9 | 2*9 | |
| Number of track shoe | 2*47 | 2*48 | 2*49 | 2*49 | 2*49 | |
| Maximum traction | 220KN | 220KN | 185KN | 220KN | 185KN | |
| Travel speed (High/Low) | 4.7/3.2KM/h | 4.7/3.2KM/h | 4.7/3.2KM/h | 4.7/3.2KM/h | 4.7/3.2KM/h | |
| Swing speed | 11.5r/min | 11.5r/min | 11.5r/min | 11.5r/min | 11.5r/min | |
| Gradeability | 70%/35° | 70%/35° | 70%/35° | 70%/35° | 70%/35° | |
| Fuel tank capacity | 350L | 350L | 350L | 350L | 350L | |
| Coolant capacity | 24L | 28L | 28L | 28L | 28L | |
| Engine oil capacity | 21.5L | 21.5L | 21.5L | 21.5L | 21.5L | |
| Hydraulic tank (Hydraulic system) | 230(400)L | 230(400)L | 230(400)L | 230(400)L | 230(400)L | |
| Overall length | 9615mm | 9615mm | 9615mm | 9615mm | 9615mm | |
| Overall width | 2800mm | 2800mm | 2500mm | 2980mm | 2500mm | |
| Overall height (to top of arm) | 3075mm | 3075mm | 3075mm | 3075mm | 3075mm | |
| Machine upper width | 2725mm | 2725mm | 2500mm | 2725mm | 2500mm | |
| Track length on the ground | 3275mm | 3460mm | 3655mm | 3655mm | 3655mm | |
| Overall width of undercarriage | 2800mm | 2800mm | 2420mm | 2980mm | 2420mm | |
| Shoe width | 600mm | 600mm | 500mm | 600mm | 500mm | |
| Width of crawler | 3275mm | 3460mm | 3655mm | 3655mm | 3655mm | |
| Track gauge | 2200mm | 2380mm | 1920mm | 2380mm | 1920mm | |
| Ground clearance, counterweight | 1065mm | 1065mm | 1065mm | 1065mm | 1065mm | |
| Ground clearance | 468mm | 468mm | 468mm | 468mm | 468mm | |
| Distance, swing center to rear end | 2810mm | 2810mm | 2925mm | 2925mm | 2925mm | |
| Overall height (to top of cab) | 3045mm | 3045mm | 3045mm | 3045mm | 3045mm | |
| Working range | Maximum digging height | 10075mm | 10080mm | 10075mm | 10080mm | 10075mm |
| Maximum dumping height | 7300mm | 7360mm | 7170mm | 7360mm | 7165mm | |
| Maximum digging depth | 6500mm | 6515mm | 6515mm | 6520mm | 6515mm | |
| Maximum digging radium | 9680mm | 9685mm | 9850mm | 9690mm | 9685mm | |