National StandardCD、MD Series Electric Hoists (0.5-20t)

　　Product Introduction: The National Standard CD and MD electric hoists are electric hoists with a reasonable structure, convenient assembly, and superior performance. The lifting capacity ranges from Gn=0.5 tons to 20 tons, with a lifting height of 6m to 30m (up to 100m). The ambient temperature is below +40℃, and the working system is 25%, making it a light crane equipment. This product is widely used in factories, warehouses, logistics, and other applications. It also meets the standards of GB/T 10051-2010 "Electric Hoists" and GB 6067.1-2010 "Safety Rules for Lifting Appliances Part 1: General".

　　Technical Features: The three-in-one rotating system, the electrical contactless module speed control, and the ability to achieve micro-speed and dual-speed proximity frequency conversion function make the operation, lifting, and inching particularly smooth. It is equipped with overload alarm, anti-skew and anti-toppling secondary protection, phase loss and overcurrent protection, etc. The control console (handle) uses 12V safe voltage, thus achieving multi-functional protection for the hoist. When the voltage is within 380V+5~-10%, the electric control can be used for a long time, up to "2 million" cycles.

　　Modular Design: Each component is easy to disassemble and maintain, such as the motor and reducer, which can be quickly separated.

　　Structural Design: It balances reliability and economy in conventional industrial applications, making it an ideal choice for small and medium-tonnage lifting tasks.

　　Compact and Lightweight: The structural layout is optimized, suitable for spaces with limited constraints.

　　Protection Level: The motor and electrical components usually reach IP54, dustproof and waterproof, adapting to harsh environments.

　　Performance Parameters:

　　Lifting capacity: 0.5 tons to 20 tons; lifting height: 6m to 30m (up to 100m); working level: A3 to A4

　　Main Components: (lifting motor; hoist trolley; rope guide; hook; overload protection)