Item Operating weight Bucket capacity Rated power/speed Maximum torque/speed Travel speed(H/L) Swing speed Displacement Bucket digging force Arm digging force | Unit Kg m³ kw/rpm N.m km/h r/min L kN kN | Parameter 21000-23000 0.9-1.2 129/2100 800/1500 5.6/3.5 11.8 6.7 149 111 |