The type and working principle of the lift
Two-cylinder lift is divided into two types: gantry lift and thin floor lift, because it is double cylinder, synchronization problem is difficult to solve, often by two wire rope to balance, cylinder and wire rope to be tightened, Lift can be synchronized.
The advantages of single-cylinder hydraulic lifter are: synchronization is good, there is no bumpy phenomenon, with a thick floor, lift the torque by the bottom plate offset, easy leveling, machine safety is good, suitable for poor ground.
Hydraulic lift is divided into two kinds is a single cylinder lift, one is the double cylinder lift.
Hydraulic lift is characterized by smooth, low noise, power, the disadvantage is that after a long time easy to leak, pollution of the working environment. But the hydraulic lift maintenance costs are low, the use of fuel tanks 5 to 10 years no problem, but also on the development trend of the lift, it must be safe, simple, long life, low noise, low price direction , So the hydraulic lift is bound to be the mainstream of the future development of the lift market.
Mechanical lift is mainly a single motor-driven screw drive lift and dual motor-driven screw drive lift. Mechanical lifter popular in 1992-1998, mainly by the treasure in the treasure, Heng Chen, Zhongda, Shen Xia production, the lift is characterized by good synchronization, as generally more for the motor drive, screw drive, it There is no oil spill pollution problems, and self-locking protection is simple. However, due to the high cost of mechanical wear and maintenance (often need to replace the gong mother and bearings), an annual lift maintenance needs of about 1,000 yuan, the customer will eventually replace the product for the maintenance of small hydraulic lift.
