Dimension
Unit
QY12B.5
Overall length
mm
10200
Overall width
mm
2500
Overall height
mm
3200
Weight
Total weight in travel
kg
16000
Front axle load
kg
6000
Rear axle load
kg
10000
Power
Engine model
6C215、WD415.21、SC8DK230Q3
Engine rated power
kW/(r/min)
158/2200、155/2200、170/2200
790/1400、820/1400、830/1400
Engine rated torque
N.m/(r/min)
Travel
Max. travel speed
km/h
68、75
Min. turning diameter
mm
18000
Min. ground clearance
mm
260
Approach angle
°
21
Departure angle
°
10
Max. grade ability
%
≥26、≥28
Fuel consumption for 100km
L
30、 40
Main performance
Max. rated total lifting capacity
t
12
Min. rated working radius
m
3
Turning radius at turntable tail
m
2.6
Max. lifting torque
kN.m
428
Base boom
m
9.3
Fully extended boom
m
23
Fully extended boom＋jib
m
29.4
Longitudinal outrigger span
m
4.1
Lateral outrigger span
m
4.9
Working speed
Boom luffing time
s
50
Boom full extension time
s
75
Max. swing speed
r/min
2.6
Main winch full load/no load (single rope)
m/min
110
