ZOOMLION 55ton Mobile Truck Cranes QY55D531.1 for Sale
Working speeds
- Max. hoist rope speed (Main winch) :135m/min at 4th layer
- Max. hoist rope speed (Auxiliary winch): 120m/min at 2nd layer
- Boom derricking up time: 45s
- Boom telescoping out time: 95s
- Slewing speed:0-2.2 r/min
Driving
- Max. driving speed: 74km/h
- Max. gradeability: 40%
- Min. turning diameter: 24m
- Min. ground clearance : 260mm
- Oil consumption per hundred kilometer: 40L
Chassis
- Engine: WEICHAI WP10.336 Diesel engine, EURO III(rated power: 247Kw)
- Transmission: FAST brand 10 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.(12R22.5-18PR)
- Braking system: Service brake, parking brake and emergency brake.
Upperstructure
- Boom: 5-section U-shaped main boom (11.2 m - 44.0 m)
- Jib: two section lattice jib (9.5 m, 16m)
- Hook: 55tons 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 |
|