Model | unit | R215-7 | |
Operating weight | kg | 20700 | |
bucket capacity | m³ | 0.92 | |
Engine | Engine Model | hyundai D6BT-C | |
Rated power/speed | kW/rpm | 110/1950 | |
Max. torque/speed | kgf/rmp | 62.6/1500 | |
hydraulic system | working pressure | kgf/cm³ | 300 |
Rate flow of main pump | L/min | 2×220 | |
Working Performance | Swing speed | rmp | 12.5 |
Travel speed | km/h | 5.2/3.5 | |
Max.Bucket digging force | kgf | 13500 | |
Max.arm crowd force | kgf | 9700 | |
Max. gradeability | 35° | ||
Max.traction force | kgf | 19500 | |
running gear | A length of track | mm | 4160 |
B ground contact length of track | mm | 3360 | |
C track gauge | mm | 2200 | |
D Track width | mm | 600 | |
Ground pressure | kgf/cm³ | 0.48 | |
E min ground clearance | mm | 480 | |
Oil tank capacity | fuel tank | L | 320 |
hydraulic oil tank | L | 165 | |
Dimension | F Overall length | mm | 9510 |
G Overall width | mm | 2800 | |
H Overall height | mm | 2990 | |
I Clearance under counter weight | mm | 1060 | |
J Length of tail portion | mm | 2770 | |
K The width of the upper | mm | 2700 | |
L Overall height of cab | mm | 2920 | |
J' tail swing radius | mm | 2830 | |
Working ranges | A Max excavating distance | mm | 9930 |
A'Max ground excavating distance | mm | 9760 | |
B Max. digging depth | mm | 6800 | |
B'Max.ground digging depth | mm | 6610 | |
C Max. vertical wall digging depth | mm | 6060 | |
D Max. digging height | mm | 9730 | |
E Max. dumping height | mm | 6910 |