Tow Tractors- QDD20/30/50/60/100

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Product Description:

MODEL

QDD20

QDD30

QDD50

QDD60

QDD100

Drive type

Electric

Operation type

Seat

Rated traction weight     (60 minutes rated)

kg

2000

3000

5000

6000

10000

Rated traction (60 minutes rated)

N/kg

500/50

750/75

1250/125

1500/150

500/50

Max. traction (5 minutes rated)

N/kg

2000/200

3000/300

5000/500

6000/600

1000/1000

Drawbar center height

h1/h2(mm)

280/350

280/350

280/350

280/350

320/400

Weight

kg

930

980

1160

1280

1160

Axle loading, front

kg

330

350

410

450

750

Axle loading, rear

kg

600

630

750

830

1440

Wheelbase

L1(mm)

1170

1170

1280

1280

1320

Rear hanging distance

L2(mm)

350

350

450

450

600

Tread,front

W2(mm)

0

0

0

0

920

Tread,rear

W1(mm)

860

860

946

946

970

Seat height

h3(mm)

850

850

910

910

1050

Overall length

L (mm)

1720

1720

1940

1940

2485

Overall width

W(mm)

970

970

1100

1100

1160

Overall height

h (mm)

1250

1250

1250

1250

1480

Min. turning radius

Wa (mm)

1519

1519

1650

1650

2200

Travel speed, laden/unladen

km/h

8/13

7/13

8/14

7/14

6.5/7

Brake

Mechanical, Hydraulic

Voltage

V

48

48

48

48

48

Capacity

Ah

240

270

360

400

540

Battery weight

kg

350

400

530

610

950

Travel control

Microcomputer mostefet

Traction bolt

Traction bolt

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Advantages:

SAFETY AND STABILITY:

●Multi-function display: battery status, hour meter, erro code etc.

●The application of hand brake and hydraulic brake improve the safety level of truck.

●Stepless speed control.

●Equipped with adjustable steering wheel, adapted to different operators.

●Advance linking system is designed with orienting and fixing bracket to the trailer.

●Low noise.

STRUCTURAL:

●”H” type axle design gives a good stability.

●Batteries located in the lowest part of frame ensures tow tractor excellent stability because of low centre of gravity.

●Automatic reset make operation easier.

SERVICEABILITY:

●CANbus technology reduces wiring complexity and increase reliability.

●The back cover is easy to open for maintenance and replacement of parts such as drive wheel, oil tube, accelerator, controller etc.

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Q:Material handling system in the factory
The machinery factory's internal logistics system involves the production plan, process flow, moving operation, warehouse management, information system and so on.
Q:Talk about how to cut the cost of moving materials.
I think the main thing is to choose a range of suitable devices. If the moving objects and routes are relatively fixed, the use of the manipulator can be more efficient. The cost is naturally reduced.
Q:The development of material handling
Domestic market competition is the basic material handling machinery, high-end market is mainly composed of multinational companies, domestic key large enterprise also had some markets in some specific fields; The participants in the mid-market market include large enterprises in China and small and medium-sized enterprises with excellent manufacturing technology and high management level. Many of the small scale, poor technology, poor management, lack of product innovation of enterprise, product quality is not high, low added value, poor economic benefit, in the industry of low-end market, competition is intense. "Twelfth five-year" period to 2020, is China's national economy sustainable development strategy implement and promote the development of circular economy, take a new road to industrialization, the basis for building a resource-conserving and environment-friendly society an important period. Attaches great importance to the society and the enterprise logistics role, vigorously develop modern logistics industry, to promote the development of and promote industry, improve the quality and efficiency of economic operation, enhance the comprehensive national strength and the enterprise competitiveness, has the very vital significance. It is an effective means of carrier for all walks of life of the national economy, including the manufacturing of material handling equipment which supplies the large amount of equipment needed for the second and third industries. The rapid and steady development of the national economy, the informationization and industrialization of the basic industries, provide the best opportunities for the manufacturing industry of materials handling equipment.
Q:The material needs to be transported, it is easy to produce dust.
Subjective condition: to the extent that the transport effect is required, such as completely insulating the dust or trying to suppress the dust. What is the company's budget
Q:What is the proof of working in mechanical design?
Outline first Ⅲ part, is to the qualification examination examination form, time, attention, and the structure of test paper, test question distribution, topic topic quantity, and degree of difficulty of related regulations and instructions.
Q:Urgent, please go to logistics expert, the question about the warehouse
With the deepening of the reform and opening up, China's pharmaceutical industry also fast lane of development, the entire pharmaceutical industry production grew by an average of 17.7% a year, compared with the national industrial average annual growth rate of 4.4%, but also higher than in the developed countries in the world major drug. Over the past 30 years, the average growth rate has grown by 13.8 percent, making it one of the fastest growing medical markets in the world. According to the state economic and trade commission statistics, the pharmaceutical industry production, sales growth in 2002, gross industrial output value (constant) 21.95 billion yuan, an increase of 20.1%, down 0.9% growth than 1-2 month. The main business revenue was 196.100 million yuan, an increase of 12.8%, an increase of 2 percentage points from January to February. Ratios of 94.4%, year-on-year, and 1-2 month dropped 2.5 and 0.7% respectively, profit growth, the total profit of 990 million yuan, an increase of 12.8%, slower than 1-2 month fell 1%. According to the above data, the scale benefit of the pharmaceutical industry in China is emerging, the potential is big, the growth is good, the stable, healthy, rapid development stage. The graduation internship I came to yunnan double crane pharmaceutical company, personally experienced enterprise facing the opportunity and pressure, at the same time to realize enterprise logistics rationalization in the enterprise of great significance.
Q:Why should we emphasize unitization and standardization in material handling
Reducing the degree of climate impact, ensuring normal work, accelerating the flow of goods and improving efficiency. 1) logistics base module The logistics base modulus is the minimum size of the standard size of the logistics system. In basic module size was determined, the size of the various specific standards, should be based on basic module size, select the integer times to the prescribed standards for size, foundation modulus size is determined, just a standard size in multiple choice, it can be used as a standard of other size.
Q:The wear-resisting parts in the broken machine are mainly the direct contact with the material
There are many different types of crusher and different performance. For example: the jaw is broken, the hammer is broken, the fight is broken, the cone is broken... It is. Wear-resisting material is different also, also need according to the material hardness, strength of the material that is broken, the choice is ok. Material: white iron, alloy white iron (high chromium cast iron), high manganese steel, alloy steel (high, medium, low carbon and alloy)... It is. Prices are different because of different materials. Otherwise "overqualified person" not to calculate, "small material big use" not only use not, also do not calculate.
Q:What is the rational and scientific classification of logistics facilities and equipment
You can look at this book In the 21st century, the teaching materials of high vocational high vocational logistics Book this center around the logistics facilities and equipment, introduced the logistics packaging, warehouse, storage, transportation, loading and unloading handling, container unitization, port logistics, distribution processing, automatic sorting, information platform, modern logistics equipment management such as logistics facilities and equipment of theoretical knowledge and practical content. If you don't like reading, you can also check the website of the home logistics equipment.
Q:The function of material handling
The logistics of mechanical products are very broad and the principle of improving the logistics system is: It enhances the operational training and safety of the handling personnel and increases the efficiency of labor.

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