Forklift truck Body Analysis

Forklift body is the main structure, usually made of more than 5mm steel plate, which is characterized by monocoque, high body strength, can withstand heavy load.
    On the truck body on the battery placement is concerned, there are two different manufacturing techniques. That is on top of the battery placed in the rear axle or between the front and rear axles.
    Both technologies represent two YTO rough terrain forklift design the optimal choice, and their advantages and disadvantages, good stability, but the car body can use less space, thus limiting the capacity of the battery, which does not exceed the carrying capacity of 3t forklift not outstanding, but for those sports complex situation, working hours within 8h battery capacity demanding large-tonnage truck becomes serious.
    Using large-capacity battery to extend the period of operation of electric

battery forklift trucks

, electric forklifts thereby expanding the scope of use, which is all forklift manufacturer common goal.
    For example, STILL's R60 / 40 system, forklift, thanks to the first technique, the maximum battery capacity of 80V, 870A.h; 69.6kW.h, while the company's R40 forklift CARER second thanks to technology, battery capacity of 960A.h; 76.8kW.h (higher than 10.35%). On LINDE company uses a technology first E40 series forklift battery can be installed maximum capacity 735A.h, 58.8kW.h. CARER company forklift same specifications, the use of the second technique, the maximum capacity of the battery can be installed to increase by 30.6%.
    The second case, when the battery is arranged in the rear axle truck, forklift raise the center of gravity, and machine stability is affected, due to the high increase in the forklift driver's seat to improve, so the driver when operating a broader perspective, especially when handling a large volume of goods even apply. When the battery is placed in the rear axle, motor and pump maintenance more convenient, because the pedals removed the battery and the motor and pump it at a glance.
    At present, the domestic production of electric rough terrain trucks, is the second most used technology, and foreign companies are both.

Forklift works

When lifting the load, energy consumption began, when the goods with the High Mast Diesel Forklift down energy to recycling, field tests show that the total energy consumption of 19% load consumption boost.
BT's Reflex Aci series priority regenerative driving portion, because this is the largest part of the energy consumption significantly, and without increasing the complexity of the system, i.e., without any increase in cost can be achieved. Due to its high braking torque, almost all of the braking mode and generating energy are born.
On some trucks also have a DC electric power regenerative braking, but must occur when a strong braking, which means that part of the energy regeneration in the brake lining part is converted into heat. And almost all of the condition, Reflex
Aci will generate renewable energy, and continuing role in the truck until completely still.
How much energy can be recovered in fact can not be calculated, which depending on the use condition, when the brake start speed, a more reasonable number is 10% -15%, i.e. the overall energy consumption of the truck 5% -7 %.
Improve performance
If you can not be reasonably recovered energy use, the benefits are limited. The easiest approach is to be able to recharge the battery to extend the use of time-oriented. In ReflexAci in, BT this part of the energy is used to improve the overall performance of the truck. As a result, the maximum speed is increased by 10% more visible role is reflected in the acceleration.
Reflex Aci reach top speed is only 15m, and dc truck needs at least more than twice its distance. Studies have shown that, in most practical use, since the launch of a Diesel Rough Terrain Forklift Truck handling operations to stop the few people in the distance 20m. Only BT exchanges forklift makes excellent acceleration in such a short distance to achieve full speed as possible.
In summary, the exchange of technology in the truck, making the overall improvement of the performance of the Wheel Driving Diesel Forklift, fault and event replacement rate was significantly reduced, reliability is greatly enhanced. In the client that reflects higher productivity per unit time, lower operating and maintenance costs. Exchange of technology in the future forklift battery technology is called, will get more and more widely used.

forklift's future

   truck engine manufacturers to improve the quality of urgent. According to reports, the failure rate of domestic engines are generally accounted for about 40% of the number of failures. Prominent problem is poor reliability, fault first period and MTBF orderly, compared with foreign advanced products, there is a big gap. The main fault was "leaking oil spills, leaks," not only the fault and the fault is repeated a few more subsidized rate; followed by the fuel system, electrical system failure, using some non-direct-injection diesel engine difficult to start the combustion chamber and so on. This is the internal combustion engine industry is working to resolve the problem.
   The urgent need to improve environmental indicators. Off road forklifts more in workshops, warehouses, cabins, docks, etc. work on emissions, smoke, noise and other environmental indicators higher. At present, our internal combustion engine industry to develop appropriate standards, compared with the same standard of advanced countries, a large gap. Environmental issues have become a 21st century global attention. Our engine manufacturing level about 10-20 years behind the advanced countries. In domestic engine, the application of turbocharger technology is not yet widespread, electronic control technology is far from practical stage, nor LPG engine production. At present, the application of new technologies, development of energy, materials, low pollution, high reliability forklift engine, rely on imports to change the passive situation, the engine industry and the common aspiration of the forklift industry.
   promote joint development of economies of scale. In the formation of the all terrain forklifts business groups, should consider the production and logistic problems of the engine, it is recommended to take a variety of ways with supporting horizontal joint engine plant, a close associate of the merger by some appropriate conditions better engine plant, it directly for forklifts and construction machinery services, in order to better solve the matching problem of truck engines.

Forklift engine matching requirements

Widespread use of regional truck, climate varies greatly, poor working conditions, dusty, constantly changing conditions, heavy load. Therefore, the duo launched gas powered forklift and fuel economy should be operational reliability, long life good power, good cold start performance and ease of maintenance and repair. At the same time, also called compact structure, small size, in line with standards and regulations of the bad security indicators. Typically, a good truck engine should have the following basic characteristics:
    (1) able to adapt to continuous work and bear lasting than the load, the rated power for hours of power. Gasoline truck shall be equipped with speed limiter.
    (2) truck engine at work are often subject to greater impact and strong vibration, and thus the body and attachments should have sufficient stiffness and strength, and the mounting multi-use three-point support.
    (3) is guaranteed to work under varying load state of emergency, general governor should adopt the whole program, the instantaneous transfer rate should be less than 12%, stable transfer rate is less than 8%.
    (4) In order to meet ports, terminals operating environment requires greater engine torque adaptive torque reserve coefficient is usually greater than 12% (also excluding the torque converter).
    (5) To meet the needs of pumps and auxiliary equipment, auxiliary power output of the engine should be like home. For small and medium tonnage trucks, the hydraulic pump to be mounted directly on the engine, the auxiliary output power requirement is 50% -100% of the total power.
    (6) Lpg Gas Forklift often on sloping ground operations, require to be able to tilt the engine work around the state or around. Usually requires the engine can trim 20 & ordm ;, heeling 15 & ordm; state job.
    (7) Forklift often work in more air dust content of the environment. Requires a high efficiency air filter, fuel filler, vent and pipe joints should have a dust seal.
    (8) To meet the -40 & ordm; C- + 45 & ordm; C under a variety of climatic and environmental work, fuel, oil, grease, coolant, battery and other special requirements, and its related systems to make modifications. Cold regions to solve the problem of cold start, with the region have the potential to prevent overheating device.
    (9) In order to meet operational needs plateau region, should be set to reduce the compensation turbocharger power plateau, at an altitude of 1000-2000m require even 3000m regional job without reducing power.
    (10) of the truck in the tunnel, cabin operations, such as the environment, should exhaust gas purification device; wading depth work on a larger electrical equipment, such as YTO 2 Ton Battery Forklift have sealed their protection; there is gas in the work environment, the need for special explosion-proof facilities.
    (11) have high reliability and long life. New development should target forklift engine: diesel first failure of more than 800h. The first overhaul of 6000-10000h; target reference automotive gasoline engines.
    Emissions (12) truck engines, smoke, noise and other environmental indicators should meet national standards or industry standards and regulations in line with international standards as soon as possible.
    (13) The volume of engine power ratio, fuel and oil consumption, speed reserve coefficient, the minimum stable speed and mechanical vibration thinking technical performance indicators should meet the matching requirements of the truck.

electric forklift trucks in the purchase should pay attention to what matters

The so-called electric forklifts is electrically powered handling equipment, the most critical component is the battery, there are many other components. Today, rising electric forklift range of applications, the majority of users. However, for a line lay terms,

Chinese rough terrain forklift

 buy a good electric forklift is not an easy task. Today, the market there are many brands of electric forklifts, diesel forklift trucks some foreign brands to enter the domestic market, in numerous buildings of electric forklift brands, users should be how to choose? How can I buy a really trusted, cost-effective products? Here Xiaobian introduce electric forklift purchase points.
First of all, pay attention to the brand. Brand is synonymous with strength, brand manufacturers through strength after years of hard work and accumulation accumulation and display. Under the price gap is not the case, we should try to choose big brands, big brands relatively more secure, both in terms of product quality and after-sales service.
Secondly, a clear understanding of the electric forklift factory specifications and parameters and alert some deceptive word games. For example, some manufacturers in the factory manual annotation, you can use electric forklifts n years, in fact, this is only theoretical data, and is not under the premise of continuous work.