Model | RT75 | RT75 |
Max. rated lifting weight × working radius (kg.m) | 75000×3.0 | 100000×3.0 |
Max. lifting moment of basic boom(kN.m) | 2814 | 3339 |
Max.lifting moment of longest boom(kN.m) | 1184 | 1388 |
Max. lifting height of longest boom(m) | 41 | 45.6 |
Max. lifting height of jib(m) | 56.8 | 63 |
Outline dimensions (L×W×H)(mm) | 14897×3395×3840 | 14247×3620×3960 |
Distance between outriggers (Longitudinal × transversal)(mm) | 7380×1300 | 8000×7900 |
Main boom length (completely retracted – completely extended)(mm) | 12500-38500 | 10800-34000 |
Jib length (completely retracted – completely extended)(mm) | 10000-170000 | 10000-170000 |
Main boom angle of elevation(°) | -3~78 | -3~78 |
Swing range | 360°continuously | 360°continuously |
Max.speed of single rope on the drum of main winch(m/min) | 125 | 125 |
Boom extension time(s) | 110 | 170 |
Boom retraction time(s) | 90 | 158 |
Boom derricking up time(s) | 80 | 82 |
Boom derricking down time(s) | 70 | 69 |
Swing speed(r/min) | 0~2 | 0~1.5 |
Rated working pressure(MPa) | 29 | 30 |
Rated working flow(L/min) | 320 | 500 |
Hydraulic oil tank capacity(L) | 1000 | 1200 |
Complete vehicle kerb mass(kg) | 52840 | 65000 |
Front axle load(kg) | 27760 | 33200 |
Rear axle load(kg) | 25080 | 31800 |
Max. traveling speed (forwards / backwards)(km/h) | 36/36 | 24/15 |
Wheelbase(mm) | 4150 | 4600 |
Treads (front / rear)(mm) | 2632 | 2860 |