Performance comparison of shears at home abroad

The frame of shears at home abroad are made of welded steel plates, with high machining accuracy, good roughness excellent heat treatment process, which makes the shears have a high level in bearing overload load, anti fatigue failure wear resistance

Through the comparison of domestic foreign shears, there is still a certain degree of difference, compared with foreign counterparts, there are specific gaps in the following aspects.

The eccentricity of the eccentric shaft of the foreign shears is larger than that of the domestic products by 5-10 mm, which means that the motor power required by foreign equipment is higher the power consumption is more.

Foreign models generally adopt semi open structure. Gears bearings are lubricated with grease. Crankshaft shaft diameter, connecting rod bush, punching cutter seat rotating body are lubricated by hand with thin oil. Domestic models have three types of structures: full open, full closed half open half closed. There are two lubrication modes: centralized thin oil lubrication splash lubrication.

Domestic shears cut less times per minute. Domestic generally 28-31 times, high efficiency!

The appearance quality of foreign countries is good. The outer cover is formed by one-time stamping. The paint is treated by baking paint spraying. There are no welding seams, burrs sharp corners in the appearance. The whole machine is smooth beautiful. In this way, the cost of foreign countries in this respect is higher, the domestic ones are more economical practical!

When cutting the short material, the length of the hand holding end shall be less than 40cm, the distance between the blade hand the blade shall be more than 15cm.