Product classification
Bridge crane (single and double girder bridge crane)
- Commodity name: Bridge crane (single and double girder bridge crane)
- Description
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Note: (Local factories supply at 10% below market price, free on-site surveys, quick custom production and installation. If any quality issues arise after product use, including human factors, an emergency repair plan will be initiated within 30-60 minutes.)

The lifting capacity of bridge cranes includes various options such as 5, 10 (single hook), 15/3, 20/5, 30/5, 50/10, 75/20, 100/20, 125/20, 150/30, 200/30, 250/30t (double hook). The numerator in the numbers represents the lifting capacity of the main hook, while the denominator represents the lifting capacity of the auxiliary hook. For example, a 15t/3t crane indicates that the rated lifting capacity of the main hook is 15t, and the rated lifting capacity of the auxiliary hook is 3t.
Bridge cranes can be classified into three categories based on lifting capacity: 5 to 10t for small cranes, 10 to 50t for medium cranes, and over 50t for heavy cranes.

Span
The span of a bridge crane refers to the distance between the center lines of the wheels at both ends of the main beam, which is the distance between the center lines of the main tracks, measured in meters (m).
The spans of bridge cranes include various options such as 10.5, 13.5, 16.5, 19.5, 22.5, 25.5, 28.5, 31.5m, etc. Each 3m represents a level.

Lifting Height
The distance between the upper limit position and the lower limit position of the crane's lifting device or grabbing device (such as a grab bucket or electromagnetic suction cup) is called the lifting height of the crane, measured in meters (m).
Common lifting heights for cranes include several options such as 12, 16, 12/14, 12/18, 16/18, 19/21, 20/22, 21/23, 22/26, 24/26m, etc. The numerator represents the lifting height of the main hook, while the denominator represents the lifting height of the auxiliary hook.
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