ZOOMLION 55ton Mobile Truck Cranes QY55D531.1 for Sale
Working speeds
-
Max. hoist rope speed (Main winch) :
135
m/min at 4
th
layer
-
Max. hoist rope speed (Auxiliary winch):
120m/min
at
2
nd
layer
-
Boom derricking up time:
45
s
-
Boom
telescoping out time: 95s
-
Slewing speed:
0-2.2
r/min
Driving
-
Max. driving speed:
74
km/h
-
Max. gradeability:
40
%
-
Min. turning diameter:
24
m
-
Min. ground clearance :
260
mm
-
Oil consumption per hundred kilometer:
40
L
Chassis
-
Engine: W
EICHAI
WP
10
.
336 Diesel engine
, EURO III(rated power:
247Kw
)
-
Transmission: FAST brand 1
0 gear
box with 9 forward gears and 1 reverse gear.
-
4
-axle chassis,
8
×
4 Front 2 axles are steering and last 2 axles are driving.
-
Tires
:Total 12 tires with one spare tire.
(
12
R2
2.
5
-18PR
)
-
Braking system:
Service
brake,
parking brake and emergency brake.
Upperstructure
-
Boom:
5
-section U-
shaped
main boom (1
1
.
2
m -
44.0
m)
-
Jib:
two section lattice
jib (
9.5
m
, 16m
)
-
Hook:
55
tons
main hook +
4
tons auxiliary hook
-
7
tons counterweight
(5.5T fixed counterweight and 1.5T auxiliary couterweight)
-
Full-width cab configuring air conditioning (cool & heating)
-
Pilot-operated proportional joysticks and hydraulic proportional control system.
*Product specifications are subject to change without notice or obligation. Refer to sales for confirmation before you place a firm order.
Certifications
-
Comply with GB3847-2005 / GB17691-2005 (China National Stage III)
Product Description
Integrates Zoomlion more than 40 years experience in mobile cranes with advanced technology.
Weight optimized and distortion-resistant design of low-alloy and high-strength steel with U-type boom profile providng the max lifting height up to 58m.
Four-axle brand-new truck crane chassis:strong power,excellent maneuverability and traveling reliability.
Overall upgraded controllability, with the working speed, movement smoothness and micro-mobility perfectly balanced.
Man-machine engineering optimization based on operation safety and efficiently improvement.
Product Parameters
Item
|
Unit
|
Value
|
Remarks
|
Working performance
|
Max. rated lifting capacity
|
kg
|
55000
|
|
Max. load moment of basic boom
|
kN.m
|
2009
|
|
Max. load moment of main boom(fully extended)
|
kN.m
|
1050
|
|
Max. load moment of basic boom
|
m
|
12.6
|
|
Max. lifting height of main boom
|
m
|
43.6
|
These parameters do not include deflection of main boom and jib
|
Max. lifting height of jib
|
m
|
58
|
Working speeds
|
Max. hoist rope speed(Main winch)
|
m/min
|
120
|
|
Max. hoist rope speed(Auxiliary winch)
|
m/min
|
120
|
|
Boom demrricking up time
|
s
|
50
|
|
Boom demrricking up time
|
s
|
95
|
|
Slewing speed
|
r/min
|
0-2
|
|
Driving parameters
|
Max. height above sea level
|
m
|
2000
|
|
Max. driving speed
|
km/h
|
76
|
|
Max. gradeability
|
%
|
40
|
|
Min. turning diameter
|
m
|
≤24
|
|
Min. ground clearance
|
mm
|
260
|
|
Oil consumption per hundred kilometers
|
L
|
43
|
|
Mass
|
Deadweight in driving condition
|
kg
|
42000
|
|
Complete vehicle kerb mass
|
kg
|
41870
|
|
Front axle load
|
kg
|
16000
|
|
Rear axle load
|
kg
|
26000
|
|
Dimensions
|
Overall dimensions(L×W×H)
|
mm
|
13700×2800×3800
|
|
Outrigger spread(L)
|
m
|
5.92
|
|
Outrigger spread(W)
|
m
|
Fully extended:7.1,intermediately extended:4.8
|
|
Tail slewing radius
|
mm
|
3900
|
|
Main boom length
|
m
|
11.4 - 43.0
|
|
Boom angle
|
°
|
-2 - 80
|
|
jib length
|
m
|
9.2,14.6
|
Low-mounted, open-type
|
Offset
|
°
|
5,25,45
|
|