Este 20 ton puente grúa adopts frequency conversion control. The crane is mostly used in machinery manufacturing, assembly, warehouses and other places where the frequency of use is low or the number of rated lifting times is small.
| Modelo | AQ-LD |
| Load capacity | 20 ton |
| Span | 7.5-31.5m |
| Altura de elevación | 6-30m |
| Velocidad de elevación | 0.3-8m/min |
| Hoist running speed | 20m/min |
| Crane running speed | 20m/min |
| El trabajo deber | A3, A4 |
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