Crane Trolley Spare Part Anti-Collision Buffer

Classification
1. Rubber buffer: This buffer structure is simple, but it can absorb less energy, generally used for cranes running speed of not more than 50 / min of the occasion, mainly play a blocking role.
2. The polyurethane buffer: polyurethane foam absorber to absorb energy, buffer performance, oil resistance, aging resistance, acid, corrosion resistance, high temperature and low temperature, insulation and explosion, the relative density of children and light, simple mechanism, low price Noise, no spark, easy installation and maintenance, long service life and so on. So in the international community has been widely used in the general crane, can replace the rubber and spring buffer, explosion-proof places in the more worthy of promotion.