 Truck cranes |
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 Truck cranes |
70 tons Truck crane QY70K
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Technical Data for Lifting Operation
Classificatory |
Item |
Unit |
Parameter |
Outline dimension |
Overall length |
mm |
13500 |
Overall width |
mm |
2800 |
Overall height |
mm |
3510 |
Wheel base |
Axle 1, Axle 2 |
mm |
1520 |
Axle 2, Axle 3 |
mm |
3965 |
Axle 3, Axle 4 |
mm |
1350 |
Mass |
Total mass in travel state |
kg |
41000 |
Axle load |
Axle 1, Axle 2 |
kg |
15000 |
Axle 3, Axle 4 |
kg |
26000 |
Travel performance |
Travel speed |
Max. travel speed |
km/h |
75 |
Turning diameter |
Min. turning diameter |
m |
24 |
Min. turning diameter at boom tip |
m |
29.0 |
Min. ground clearance |
mm |
270 |
Approach angle |
() |
16.5 |
Departure angle |
() |
11.3 |
Braking distance (at speed of 30km/h ) |
m |
10 |
Max. grade-ability |
|
40 |
Fuel consumption for 100km |
L |
42 |
Power |
Engine rated output |
kW/(r/min.) |
266/2208 |
Engine rated torque |
N.m/(r/min.) |
1460/1400 |
Engine rated speed |
rpm. |
2200 |
Main Technical Data for Lifting Operation
Classificatory |
Item |
Unit |
Parameter |
Lifting performance |
Max. total rated lifting capacity |
t |
70 |
Min. rated working radius |
m |
3 |
Turning radius at turntable tail |
m |
3550 |
Max. load moment |
Base boom |
kN.m |
2303 |
Fully extended boom |
kN.m |
1043 |
Fully extended boom + Jib |
kN.m |
492.8 |
Outrigger span |
Longitudinal |
m |
5.75 |
Lateral |
m |
6.9 |
Lifting height |
Base boom |
m |
11.2 |
Fully extended boom |
m |
42 |
Fully extended boom + Jib |
m |
58 |
Working speed |
Boom elevating time |
Boom raising |
S |
75 |
Boom telescopingtime |
Boom full extension/retracting |
S |
150/100 |
Max. swing speed |
r/min |
2.0 |
Outrigger telescoping time |
utrigger beam
extending/retracting synchronously |
S |
30/20 |
Outrigger jack
extending/retracting synchronously |
S |
35/12 |
Hoist speed
(single line) |
Main winch |
Full load |
m/min |
75 |
No load |
m/min |
130 |
Aux. winch |
Full load |
m/min |
98 |
No load |
m/min |
108 |
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