| Customization: | Available |
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| After-sales Service: | Within 1 Hour |
| Warranty: | 1 Year |
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| MODEL | BH-175 | BH-195 | BH-225 |
| Tractor HP | 25-30hp | 30-45hp | 45-60hp |
| 3-point linkage | Cat-1 | Cat-1 | Cat-1 |
| Structure Weight | 500kg | 540kg | 700kg |
| (A) Working length | 2600mm | 2900mm | 3300mm |
| (B) Digging Depth | 1750mm | 1950mm | 2250mm |
| (C) Extend height | 3120mm | 3170mm | 3450mm |
| Unload height | 1800mm | 2000mm | 2300mm |
| Leg Spread | 2150mm | 2150mm | 2500mm |
| Swing Angle (Boom) | 180° | 180° | 180° |
| Bucket Width | 300mm | 300mm | 400mm |
Back-excavation refers to a specialized engineering technique employed primarily in construction and excavation projects, especially in underground works such as tunnels, foundations, and retention systems. The method involves excavating material from a previously excavated site to enhance the structural integrity, manage soil stability, or create space for additional features.
We have a whole complete set of production equipment, so we can shorten the lead time and prices of machine.
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