Product introduction
Japanese explosion-proof electric hoist with mechanical brake and electromagnetic brake double brake safety design, strong steel plate side plate and can reduce the motor temperature rise special aluminum alloy motor shell, as well as long-term use of durability and high-speed performance improvement. The chain of this product is a German one-piece knitting, welding, shaping, heat treatment, trial-pulling, one-molding machine, which greatly increases its service life and safety parameters. Chain chain electric hoist not only work, shape and the domestic have a great difference in the lifting speed of heavy objects also greatly improved to 7-8 meters/minute.
Japanese explosion-proof electric hoist specifications and models
product characteristics
Shell: aluminum alloy shell, solid and light. Has the special heat sink, the heat sink fast, may use continuously, the efficiency hits 40% . Overall closed structure, can be used in chemical plants, electroplating plants and other places. Side magnetic brake: designed to generate magnetic force, its characteristics are magnetic. The utility model can brake at the same time when the power supply is cut off, so as to ensure the brake safety when lifting the weight.Limit Switch: there is a limit switch device on and off the crane to make it stop automatically. Prevent chain overrun to ensure safety. Chain: adopt imported FEC80 Super Heat treatment alloy steel chain. Safe to use in rain, sea water, chemicals and other harsh conditions. Hook: by hot forging, strength, not easy to break. The lower hook can be rotated 360 ° , with safety tongue piece to ensure safe operation. Support frame: the lifting weight support frame is composed of two steel plates and is very strong.
Environment
(1) below 1000m above sea level.
(2) the ambient air temperature is not higher than + 40 ° C and not lower than -20 ° C.
(3) the fluctuation of power grid is ± 10% .
(4) where the relative humidity does not exceed 95% and can prevent dripping.
(5) Zone 1 or zone 2 of the IIB, T 4 Temperature Group explosive environment in the plant.
