Overhead Explosion-proof Crane

Explosion proof crane Explosion proof crane, that is, explosion-proof hoist bridge crane, is a double beam bridge crane with explosion-proof electric hoist for hoisting mechanism, which is in accordance with the provisions of the standard of "JB/T10219-2001". Explosion proof hoist crane is referred to as "explosion-proof crane" is to explosion-proof electric hoist for hoisting mechanism of double beam bridge crane, conform to the provisions of the JB/T10219-2001 "explosion-proof crane beams" standard, technology is mature, reliable, simple structure, small shape, light weight, installation, convenient use and maintenance. The environmental conditions: working for three-phase AC, rated frequency 50HZ, rated voltage 380V; the working environment temperature of -20~40. The indoor work at 40 DEG relative humidity of not more than 50%, up to 100% relative humidity short time allowed outdoor work at 25 C. The installation site altitude does not exceed 2000m. The machine shop, suitable for light duty material warehouse, maintenance and handling work field, hydropower station, is the country to promote the use of lifting equipment. Explosion proof crane is a crane on the basis, according to the GB3836.1-2010 "explosive environment with explosion-proof electrical equipment," and GB3836.2-2010 the explosive environment with electrical equipment vibration type electrical equipment "d" "design and has the characteristics of reasonable structure, beautiful appearance, explosion-proof strong. Machine and HB (BCD), HBS (BMD) explosion-proof electric hoist supporting the use of the weight of 1-10 tons, span of 7.5-22.5 meters, working level A3-A5, working environment -25 C ~+40 C. The products are widely used in chemical factory, warehouse, material, is provided with the ground and the driver's cab in two forms, the driver's cab points to open, closed two, the installation of the form is divided into left and right, the direction of entry side, face, for the user to choose according to their use.