Since the latter can be completely covered by the former features

Even if the above steps to complete the analysis, there may be several models while still satisfying the above requirements. At this requires attention to the following aspects:
① different models, different working efficiency, the number of trucks needed, the number of different drivers, will lead to a series of cost changes, see the section of this article discusses the performance evaluation on costs.
② If the stacker in warehouse Scissor Pallet Trucks operations, different models in different channel width required to enhance the ability to have differences, which will bring about changes in the layout of the warehouse, such as cargo storage volume changes.
③ models and the number of changes, fleet management and other aspects will have an impact.
④ different models in different market holdings, its after-sales support capabilities are different, for example: low driving three-car pile high and high driving three belong to the narrow channel Stacker forklift series, can be in a very narrow channel (1.5 ~ 2.0 m) to complete the stacker / forklift, pick up. But the former can not raise the cab, so poor operating perspective, the lower the efficiency. Since the latter powered pallet trucks can be completely covered by the former features, and performance is more superior, and therefore beyond 4 to 5 times the sales in the European market, the latter than the former, in China reached more than 6 times. Therefore, most of the suppliers are focused towards the development of a high driving three cars piled high, and the low three-stacking forklift driver is only used in small-tonnage, low lift height (generally less than 6 meters) of operating conditions. In the small market sales, the number of its service engineers, engineers experience, service capabilities, such as parts inventory levels will be relatively weak.

Brakes are a common part of lifting machinery and equipment

Is a professional chain hoists, lever hoists, cranes and other lifting equipment line tackle manufacturers, the following are details of related news and how to solve the problem of brake springs loose.
Brakes are a common part of Scissor Pallet Trucks  machinery and equipment, at work, we often encounter the brake spring loosening?
The main spring is dynamic brake wheel brake hold. In order to generate a braking force of the main spring as needed. To make the main spring to produce the desired braking torque, the brake to ensure reliable work, it is necessary to determine and adjust the width of the main spring.
The main spring tune as short, the greater the tension of the spring, it produces a large braking torque, brake will hold tight. Gates occur work loose, could not hold the object to be hung, or suck on the brake solenoid not fall in the parking, mostly because the main cause of electric reach stackers the spring is too loose. Based on experience, the main spring to adjust to a more appropriate length below, that the distance between two turns of the spring transferred half its free distance.
Methods of operation are: always has a spring nut with a wrench in one hand and the other hand with a wrench  putter square head, rotate the plunger until after a suitable length modulation, the spring cap and tighten the nut on the back to prevent the main spring fastening nut loose.

when used as an empty playing phenomenon,

 when used as an empty playing phenomenon, can be put on the oil loosen the screw pump that will pump up and head down the vertical space to play a few times, and then tighten the oil drain screw, you can continue to use.
2, there is loads, should not have to remove the quick connector, to avoid accidents and damage to the parts.
3, separate electric jack is oil as the medium oil and the equipment must do maintenance work, in electric pallet trucks order to avoid blockage or leakage affect the results.
4, new or old home separate electric hydraulic jack, have more memory because the air cylinder to start using, the piston rod may be small sudden jump phenomenon can be separate electric jack-load reciprocating 2-3 times to eliminate the air cavity. Long idle power separate jacks, seals for long periods due to work hardening caused by seals, thus affecting the service life of electric separate jack, so separate electric jack when not in use, the monthly electric separate jack to load 2-3 times a reciprocating motion.
5, high pressure tubing factory after 105Mpa (1050Kgf/cm2) tests. However, due to hose easy to aging, so the user must Scissor Pallet Trucks always check, usually for six months and frequent users of three months. Check with 87.5Mpa (875Kgf/cm2) pressure test, if blasting, raised, leakage and other phenomena can not be used.
6, the operation of electric separate jacks should strictly comply with technical specifications, the user wants to use the situation under regular inspection and maintenance.