Large diameter rock drilling machine Bigman series raise boring type BM-150A
Koken Kogyo Co., Ltd.
About This Product
The BM-100N has long been the core of the BM series since its introduction in the late 1960s. The BM-150A is a monumental model that achieved full-scale automatic operation for raise bowling for the first time.
■Basic procedures for reaming and digging
A Big Man is installed on the bedrock above the shaft, and a thin vertical shaft is usually dug toward the shaft to pass the Big Man's special rod. This is called pilot digging. After penetrating the lower shaft, remove the pilot drilling bit that has penetrated and connect it to the reaming bit installed in the shaft. The large-diameter reaming bit is pulled up by a big man and excavated.
■Others
In order to take advantage of the high power of Bigman BM600A, we have developed a φ6m reaming bit.
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Product
Large diameter rock drilling machine Bigman series raise boring type BM-150A
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Handling Company
Koken Kogyo Co., Ltd.
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Categories
1 Models of Large diameter rock drilling machine Bigman series raise boring type BM-150A
| Product Image | Part Number | Price (excluding tax) | Body dimensions H (mm) | Body dimensions L (mm) | Body dimensions W (mm) | Body mass (kg) | Drilling diameter pilot (mm) | Drilling diameter reaming (mm) | Excavation depth (m) | Feeding force (kN) | PU dimension H (mm) | PU dimension L (mm) | PU dimensions W (mm) | Pulling force (kN) | Rotation speed (rpm) | Torque (kN-m) |
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BM-150A |
Available upon quote | 5,520 | 3,155 | 2,106 | 15,000 | 270 | Max.2,070 | Max.300 | 760 | 1,600 | 3,000 | 2,000 | 2,200 | Max.55 | 114 |
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About Company Handling This Product
- Japan