| Exporter, Wholesale, Manufacturer | |
| Tehran-South |  |
| +989122003350 | |
- Price :negotiated
2D chain block , Iran
The dual-function manual chain hoist is a widely used mechanical device for lifting and pulling loads in industrial and workshop environments. It is designed with a rated capacity ranging from 0.5 to 3 tons and supports both lever and chain manual mechanisms simultaneously. The load chain length typically ranges from 1.5 to 3 meters and is manufactured from alloy steel grade G80 or G100. The minimum safety factor of the chain is 4 to 1. Operator effort is optimized to reduce required force while increasing mechanical efficiency. These features ensure safe and precise operation.
Structurally, the dual-function manual chain hoist features a robust steel body with anti corrosion coating. An automatic mechanical brake system prevents sudden load dropping. The upper and lower hooks are forged from high strength steel and equipped with safety latches. The hoist can be used vertically for lifting and horizontally for pulling operations. Depending on capacity, the unit weight ranges from 10 to 28 kilograms. This hoist is a reliable choice for workshops, construction sites, industrial maintenance, and assembly lines.You can order and buy 2D chain block from Iran by contacting us through whatsaap and email.
WEBSITE: 2D chain block Iran
Types of Manual Chain Hoists
Manual chain hoists are classified into several engineering types based on rated capacity, braking mechanism, and duty class. Models from 0.5 to 2 tons are used for light maintenance, with a minimum safety factor of 4 and grade 80 chains. Industrial types from 3 to 20 tons feature alloy gears, self locking mechanical brakes, and efficiency above 85 percent. Spark resistant versions are designed for ATEX environments with anti corrosion coatings and bronze bearings. Proper selection considering lift height, cycles per hour, and operating temperature increases service life and safety.
