QINGONG Truck-mounted Concrete Pump branch selected HOWO chassis and Germany ROTHE ERDE and Italy Larry Olisa slewing bearing for boom system. QINGONG 37m , 42m , 45m and 48m truck-mounted concrete pump are very popular in global market.
48 m Truck-mounted concrete pump
Main Technical Parameters In Service
|
Output in theory
|
m3/h
|
125
|
|
Pumping capacity index
|
Mpa.m3/h
|
586
|
|
Max. pumping pressure
|
Mpa
|
8.5
|
|
Hopper capacity
|
L
|
700
|
|
Feeding height
|
mm
|
1400
|
|
Model of distributing valve
|
|
S-pipe valve
|
|
Max. distributing radius
|
m
|
43.7
|
|
Max. distributing height
|
m
|
47.7
|
|
Max. distributing depth
|
m
|
34.3
|
|
Height of boom when stretched
|
mm
|
9065
|
|
Distance between front landing legs
|
mm
|
9780
|
|
Distance between rear landing legs
|
mm
|
9860
|
|
Distance between front & rear landing legs
|
mm
|
9470
|
|
Diameter of delivery pipe
|
mm
|
125
|
|
Length of tail pipe
|
m
|
3
|
|
Rotary angle of boom
|
|
365°
|
|
Number of boom sections
|
|
5
|
|
Rotary angle of each boom section
|
°
|
91/180/180/180/270
|
|
Close-control distance
|
m
|
33
|
|
Remote-control distance
|
m
|
200
|
Main Technical Parameters in Driving Condition
|
Max. traveling speed
|
km/h
|
85
|
|
Min. turning radius
|
mm
|
12000
|
|
Brake distance
|
m
|
10
|
|
Approach angle
|
°
|
16
|
|
Departure angle
|
°
|
11
|
|
Chassis model
|
|
HOWO ZZ5437S4667W (371 hp engine)
|
|
Wheel base between the first & the second axle
|
mm
|
1800
|
|
Wheel base between the second & the third axle
|
mm
|
4600
|
|
Wheel base between the third & the fourth axle
|
mm
|
1350
|
|
Front tread
|
mm
|
2022
|
|
Rear tread
|
mm
|
1830
|
|
Max. engine power
|
kw
|
275(2200r/min)
|
|
Max. engine torque
|
n.m
|
1500 /(1100~1600 r/min)
|
|
Max. grade ability
|
%
|
37
|
|
Fuel consumption
|
L/100km
|
40
|
|
Overall dimension(L×W×H)
|
mm
|
13300×2500×4000
|
|
Total weight
|
kg
|
40000
|