1. BMH electric hoist semi gantry crane and CD, MD, HC and other models of electric hoists are used together. It is a light rail operated small crane used in both indoor and outdoor spaces and windy areas, with a lifting capacity of Gn=2t-10t, a span of 10m-30m, a working environment below+40 ℃, a working level of 25%, and a wind pressure not exceeding 125Pa.

2. Technical features: The transmission adopts a new generation three in one system, and the electrical appliances are controlled by contactless module speed regulation, which can achieve micro speed and dual speed proximity frequency conversion functions. The operation and lifting performance are particularly smooth, equipped with overload alarm, inclined pulling and lifting, anti hook collision protection, and overcurrent protection for missing items. The control panel (handle) adopts 12V safe voltage to achieve multifunctional protection for the hoist door crane. When the voltage is within 380V+5-10%, the electronic control can be used for a long time up to "2 million" times.

3. Selection principle: Industry of use, starting, jogging times/1 hour, practical time per day h, always indicate: for light cranes, starting, jogging is Gn/10 ≈ 80 times/1 hour, Gn/2 ≈ 40 times/h, Gn/1 ≈ 20 times/1 hour, high temperature 50 ℃ and harsh environment times/1 hour ÷ 2.

4. Attention:

① At the work site, when the crane stops working, the user should promptly lock the crane.

② The main switch of this crane is not equipped with any wires. It is strictly prohibited to use it for dangerous operations such as lifting high-temperature molten liquids, flammable, explosive, corrosive (acid, alkali, plating, steam moisture), overloading, dust, etc.

③ This product has two types: ground control and indoor control, and users can freely choose according to their needs.