General Introduction:
Max. rated total lifting capacity: 20Tons
Fully extended boom: 32.76m
Fully extended boom+jib: 42.12m
Engine power Shangchai 192KW / Weichai 198KW
Technical Specification:
Model |
QY20B |
Overall length(mm) |
12400 |
Overall width(mm) |
2500 |
Overall height(mm) |
3300 |
Total weight in travel (kg) |
26020 |
Front axle load(kg) |
6900 |
Rear axle load(kg) |
19120 |
Engine model |
SC8DK260Q3 / WD615.327 |
Engine rated power kW/(r/min) |
192/2200 198/2200 |
Engine rated torque N.m/(r/min) |
1100/1400 1150/1400 |
Max. travel speed (km/h) |
75 |
Min. turning diameter(m) |
20 |
Min. ground clearance(mm) |
270 |
Approach angle(°) |
21 |
Departure angle(°) |
11 |
Max. grade ability(%) |
35 |
Fuel consumption for 100km (L) |
≈35 |
Max. rated total lifting capacity(t) |
20 |
Min. rated working radius(mm) |
3000 |
Turning radius at turntable tail(m) |
3.385 |
Max. lifting torque(kN.m) |
860 |
Base boom(m) |
10.06 |
Fully extended boom(m) |
32.76 |
Fully extended boom+jib(m) |
42.12 |
Longitudinal outrigger span(m) |
4.97 |
Lateral outrigger span(m) |
5.4 |
Boom luffing time(s) |
75 |
Boom full extension time(s) |
95 |
Max. swing speed(r/min) |
3 |
Max. speed of main winch (single rope)(m/min) |
100 |
Max. speed of aux. winch (single rope)(m/min) |
100 |