ZOOMLION Truck Crane QY25E431
- Loading Port:
- China Main Port
- Payment Terms:
- TT or L/C
- Min Order Qty:
- 1 set
- Supply Capability:
- 100 Sets Per Month set/month
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Main Briefintroduction of Truck Crane QY25E431:
This type of truck crane, one of the classic products in the same trade, has earned a good reputation from the customers.
The truck crane adopts self–made special-purpose chassis with 6×4 drive. The ergonomic streamline semi-mounted driver’s cab with double wing door, which has obtained a national patent, makes it convenient for rear rider to get on/off cab.
The crane adopts WEICHAI Steyr engine which is specially developed for those cranes that often travel at low speed. This kind of engine not only can produce large output torque when it starts and increase the traveling speed quickly, but also has excellent starting performance and good gradeability.
The crane is equipped with 8-speed gearbox which changes gear smoothly and is of simple structure and makes maintenance convenient.
Advantage
The crane is fitted with a 33.3m long hexagon-section boom which is made of high-strength steel, so the boom has strong resistance to bending and torsion. The distinctively-designed circular arc sliding block (having obtained a national patent) makes the stress distributed more evenly, the load carrying capacity stronger, and the adjustment easier. The local rigidity in boom supporting point is good, which has improved the lifting capacity on boom with same thickness and achieved the goal of greater lifting capacity on lighter boom.
The unique manual full proportional control incorporates the advantages of traditional lever control and electric-hydraulic pilot control. It not only reserves the merits of safety & reliability of original control structure and low maintenance cost, but also realizes that the working speed of actuating mechanism is only proportional to the opening degree of control valves rather than affected by the load. Furthermore, it has improved the speed-regulation performance.
The slewing mechanism has the functions of protecting the crane automatically when the crane is overloaded, reducing the impacts, and activating hydraulic brake when the hydraulic control valve is in neutral position as well as free swing. In addition, it can automatically make boom, wire rope and lifted load slew simultaneously, and minimize the sway of boom and load while the crane starts or stops quickly, and accelerates or decelerates slewing.
Hydralic System
We have made constant improvements on our products, for instance, adding radiator for hydraulic system and mounting hydraulic oil tank of large capacity on the slewing table. Therefore, the radiating performance of hydraulic system is improved and the continuous working hours are 2~3 times of that of the same trade’s products.
The crane is fitted with outrigger lamps which can facilitate operation at night.
The crane is equipped with high-quality load moment limiter which has such advantages as great precision and complete information shown on the display. In this way, the safe lifting operation can be guaranteed.
Technology Data
Item |
Value |
Remarks | ||
Working performance specification |
Max. rated total lifting capacitykg |
25000 |
||
Max. load moment of basic boom kN.m |
980 |
|||
Max. load moment with max. main boom lengthkN.m |
573 |
|||
Max. lifting height of basic boomm |
11.5 |
|||
Max. lifting height of main boomm |
33.8 |
Deformation of main boom is not taken into consideration. | ||
Max. lifting height of fly jibm |
41.6 | |||
Working speed |
Max. speed of single rope on main winch m/min |
120 |
The 4th layer of drum | |
Max. speed of single rope onauxiliary winchm/min |
105 |
The 2nd layer of drum | ||
Derricking time of booms |
40 |
|||
Telescopic time of booms |
60 |
|||
Slewing speedr/min |
0~2.2 |
|||
Traveling specification |
Max. traveling speedkm/h |
72 |
||
Max. gradeability% |
40 |
|||
Min. turning circle diameterm |
20 |
|||
Min. ground clearancemm |
220 |
|||
Limits for exhaust pollutants and smoke |
Comply with related standards |
GB3847-2005 GB17691 -2005 (Stage III) | ||
Oil consumption per hundred kilometersL |
46 |
|||
Mass specification |
Deadweight of crane in traveling condition kg |
28930 |
||
Complete vehicle kerb masskg |
28800 |
|||
Front axle loadkg |
6300 |
|||
Rear axle loadkg |
22630 |
|||
Dimension specification |
Overall dimensions(L×W×H)mm |
13000×2500×3450 |
||
Base on outriggersm |
5.36 |
|||
Distance between outriggersm |
6.1 |
|||
Main boom lengthm |
10.5~33.3 |
|||
Main boom angle° |
-2~80 |
|||
Fly jib lengthm |
8 |
|||
Offset angle of fly jib° |
0 , 30 |
|||
Chassis |
Model |
ZLJ5314 | ||
Class |
II | |||
Feature No. |
ZLJ5314D3.1 |
|||
Engine |
Model |
WP10.270 |
||
Rated powerkW/r/min |
199/2200 |
|||
Max. output torqueN.m/r/min |
1100/1200~1600 |
|||
Manufacturer |
Changsha Zoomlion Heavy Industry Science & Technology Development Co., Ltd. |
- Q:Is the truck crane a special equipment?
- Crane boom transmission structure is complex, mechanical or hydraulic system in the event of a problem, will lead to greater risk, lead to accidents, involving life and property security, so it needs to be classified as special equipment for management.
- Q:What is the benefit of the four metal brackets in the rear of the car when lifting the crane
- You can simulate this, a person feet and feet standing on the ground and feet open knees, if this time I give him a bucket of water, let him mention, naturally you can imagine that action is more natural and stable.
- Q:What are the safety measures for car cranes to eliminate hidden dangers?
- Lifting lift mechanism The brake is actually a small single-pole single-acting hydraulic cylinder, the brake is normally closed, the braking force depends on the spring force in the cylinder.
- Q:The world's largest car crane can be heavy?
- For the time being, the world's largest car crane Germany Liebherr LTM1500 car full hydraulic crane, the maximum lifting capacity of 500 tons.
- Q:What are the safety procedures for truck cranes?
- Refused to implement, and take measures to prevent accidents; operation, the other people issued a dangerous signal, the driver should also take measures to prevent accidents.
- Q:Why the car crane rotation angle can not be more than 45 degrees
- Can not put the car crane when the tank with it,
- Q:What are the four kinds of truck cranes?
- The four cylinders of a truck crane generally refer to the telescopic cylinder of the boom (adjusting the length of the boom)
- Q:What are the classification of mobile cranes?
- The truck crane is a modified part of the car chassis or part of the chassis used to install the crane for the running part of the axle most of the use of flexible suspension
- Q:What is the principle of car hanging arm?
- Of the tubing of the tubing 2, the cylinder 2 is composed of a double acting piston cylinder and a plunger cylinder consisting of a two-stage sleeve
- Q:Do you need a harness for a truck crane?
- because the road when driving on the car is not able to sit; get off, and ordinary truck chassis is almost the same
1. Manufacturer Overview |
|
---|---|
Location | HUNAN,CHINA |
Year Established | 1992 |
Annual Output Value | Above US$770 Million |
Main Markets | all over the world |
Company Certifications | ISO 9001:2008; |
2. Manufacturer Certificates |
|
---|---|
a) Certification Name | |
Range | |
Reference | |
Validity Period |
3. Manufacturer Capability |
|
---|---|
a)Trade Capacity | |
Nearest Port | Shanghai |
Export Percentage | |
No.of Employees in Trade Department | |
Language Spoken: | English;Chinese |
b)Factory Information | |
Factory Size: | |
No. of Production Lines | Above 20 |
Contract Manufacturing | OEM Service Offered;Design Service Offered |
Product Price Range |
Send your message to us
ZOOMLION Truck Crane QY25E431
- Loading Port:
- China Main Port
- Payment Terms:
- TT or L/C
- Min Order Qty:
- 1 set
- Supply Capability:
- 100 Sets Per Month set/month
OKorder Service Pledge
OKorder Financial Service
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