QY75E Truck Crane
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Brief introduction
Equipped with the longest boom among like products, reliable hydraulic security device and the imported variable
pump, valve and lock, and the electric proportional control system as well as the energy-efficient truck crane chassis, QY75E truck crane lifting performance outperforms its competitors. PLC control technology is applied to electrical control
system and makes it much simpler, more stable, reliable and durable. Its appearance embodies the brand culture of Beijing Jingcheng Heavy Industry Co., Ltd and is the symbol of high quality.
Specification
Max. rated capacity | 75000 kg |
Max. traveling speed | 75 km/h |
Gradeability | 40% |
G.V.W. | 45930 kg |
Front axel load | 19930 kg |
Rear axle load | 26000 kg |
Min. turning radius | 12 m |
Main boom |
|
Section | Five - section U |
Length fully retracted | 11.8 m |
Length fully exended | 45 m |
Telescoping speed | 135 Seconds |
Elevation speed | -2° to 81°:70 s |
Jib | Two sections articulating jib, equipped with a one - way pulley at boom end |
Length | 10 m and 18 m |
Hoisting system | Variable speed hoist with double grooved drum and anti-swing wire rope; |
| Variable-displacement motor,proportionally control the speed of the hoist; |
| Main hoist is equipped with built-in normally closed brake and balance valve. |
Line pull | 61.25 kN (6,250 kg) |
Line speed | 130 m/min at the fourth layer |
Wire rope | Diameter···20 mm |
| Length···230 m |
Outriggers | Four H-type hydraulically controlled outriggers; Independent horizontal and vertical movementcontrolled form each side of carrier and the superstructure cab. |
| Each outrigger is equipped with hydraulically controlled check valve. Electronic crane level indicators. |
Outriggers footprints | Horizontal·······7800mm |
| Longitudinal·······6000mm |
Chassis manufacturer | JCHI |
Chassis model | Overall width cab 8×4 |
Engine |
|
Model | ISLe37540 (or35) |
Type | 6 cylinder in line, common rail |
Displacement | 8.9 L( Tier IV / National III ) |
Rated poer | 276 kW / 2100 r / min |
Max. torque | 1550 N·m / 1400 r / min |
Gearbox | 16 speeds forward, 2 reverse |
Slewing system | 1.7 r / min Free slewing |
Hydraulic system |
|
Hydraulic pump | Tetragenous gear pump driven by engine through P.T.O |
Control valve | Multiple control valves actusted by pilot pressure with integral pressure relief valve |
Hydraulic oil tank | Capacity ：823 L |
Oil filter | Return oil filter |
Safety devices | Relief valve |
| Hydraulic lock |
| Working range and load indicator |
| Overwinding auto control alarm |
| Counter balabce valve |
| Load indicator |
| Height limiter |
| Overwinding control alarm |
- Q: What are the safety procedures for truck cranes?
- 2, the construction, in case of heavy rain, heavy snow, fog and more than six winds affecting the construction safety, should stop lifting work, and the arm down to a safe position.
- Q: What is the difference between a truck crane and a truck crane?
- Car cranes can only be a separate hoisting, in addition to crane can be hoisting, but also to the transport of goods, so that a dual-use vehicles.
- Q: What is the development trend of truck cranes abroad?
- Less modular form, combined into different specifications of the crane to meet the needs of the market and enhance the competitiveness.
- Q: What operating permits are required for truck cranes?
- 4, the car crane drivers need to obtain the provinces and cities in the Ministry of Transportation issued by the qualification certificate and technical grade junior certificate;
- Q: What is the material process for a truck crane?
- And the price, crane parts such as Wanda rotary bearing manufacturing also benefited from the continuous emergence of new materials, making the crane to a lighter, better direction.
- Q: What are the design of the truck crane?
- Serial design: a car crane for the female, designed a series with the same shape similar to the power, but the power, tonnage, size is different from a range of products
- Q: How to determine the weight of a car crane
- Because the 12-ton truck crane is a small tonnage, it is a fixed counterweight (ie, the counterweight installed behind the turntable). There is no active counterweight (which requires another car pull and hangs on a fixed counterweight when working).
- 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 is the reason for the jitter of the crane boom
- There is an air hydraulic tank in the hydraulic cylinder where the liquid level is too low or the hydraulic circuit leaks, allowing the air to enter the hydraulic circuit.
- Q: How does the car crane handle?
- Car crane operating permit (qualification certificate) at the beginning, middle and senior, in the local labor and social security departments, once owned, life-long, national general, no annual review; 2, car crane job card (certificate) regardless of grade,
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QY75E Truck Crane
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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