CD1/MD1 wire rope electric hoist is a small-sized lifting equipment, which can be mounted on single beam crane, overhead crane, gantry crane and jib crane. With slight modification, CD1/MD1 wire rope electric hoist can be also used as winch.
CD1/MD1 wire rope electric hoist is widely used in factories, mines, harbors, warehouses, cargo storage areas and shops. Model CD1 hoist has only one normal speed, which can satisfy normal application. Model MD1 hoist has 2 working speeds: normal and low speed. At low speed, it can do precise loading and unloading, mounding of sand box, maintenance of machine tools.

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Installation&Commissioning：

1. The trolley installation should be adjusted according to the width of the I-beam track with washers to ensure that the clearance between the wheel edge and the track is 4-5mm;
2. Installation, wiring and commissioning of the lifting weight limiter;
3. Installation and commissioning of the limiter (the limit is adjusted upward, the top of the hook and the drum shell are kept about 200mm space, when the limit is lower, the remaining total safety wire rope on the drum is kept at least 2 laps);
4. Check the refueling amount and oil quality of the reducer;
5. Inspection and adjustment of electronic brake;
6. Check and ensure the wiring inside the control box is firm, ensure the insulation resistance is normal, and ensure the cable wiring from the control box is correct;
7. Check and make sure the wedge and wedge sleeve are installed firmly;
8. Check and make sure the wire rope is normal, to avoid bending, corrosion, broken wire;
9. No-load test run and load test run.

Applications：

Weihua electric hoist can be applied to various industries such as industrial cranes, construction machinery, mining, metallurgy, chemical industry, aerospace, military and marine. These parts play a key role in lifting operations and can provide strong functions and reliability in various environments.
China electric hoist supplier — electric hoist, wire rope hoist, electric chain & cable hoist, which can be mounted on single beam crane, overhead crane, gantry crane

About Weihua：

Weihua Heavy Machinery Co., Ltd. was founded in 1988. It is a large-scale equipment manufacturing enterprise mainly engaged in the development of bridge and gantry cranes, port machinery, electric hoists, reducers, bulk material conveying equipment, crane parts and other products.
Weihua has won more than 500 honorary titles such as "National Technology Innovation Demonstration Enterprise", "National Torch Program Key High-tech Enterprise", "National Certified Enterprise Technology Center", "National Quality Benchmark", "National Green Factory", and "National Industrial Design Center".
Weihua has 10 series and more than 200 categories of crane production and manufacturing qualifications. The leading products are widely used in machinery, metallurgy, mining, electricity, railways, ports, petroleum, chemical and other industries, serving national key projects such as West-East Gas Transmission, South-to-North Water Diversion, Olympic Projects, Hangzhou Bay Cross-sea Bridge, and thousands of large enterprises such as China Coal, China Shenhua, Sinopec, China Petroleum, Baowu Steel, etc., and are exported to more than 170 countries and regions such as Thailand, Malaysia, and Australia.

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