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Large diameter rock drilling machine Bigman series raise boring type BM-150A-BM-150A
Large diameter rock drilling machine Bigman series raise boring type BM-150A-Koken Kogyo Co., Ltd.

Large diameter rock drilling machine Bigman series raise boring type BM-150A
Koken Kogyo Co., Ltd.

Koken Kogyo Co., Ltd.'s Response Status

Response Rate

100.0%

Response Time

49.2hours


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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    Large diameter rock drilling machine Bigman series raise boring type BM-150A

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1 Models of Large diameter rock drilling machine Bigman series raise boring type BM-150A

Image Part Number Price (excluding tax) Feeding force (kN) Body mass (kg) Body dimensions W (mm) Body dimensions L (mm) Body dimensions H (mm) Excavation depth (m) Drilling diameter reaming (mm) Drilling diameter pilot (mm) Pulling force (kN) Rotation speed (rpm) Torque (kN-m) PU dimensions W (mm) PU dimension L (mm) PU dimension H (mm)
Large diameter rock drilling machine Bigman series raise boring type BM-150A-Part Number-BM-150A

BM-150A

Available upon quote

760

15,000

2,106

3,155

5,520

Max.300

Max.2,070

270

2,200

Max.55

114

2,000

3,000

1,600

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About Company Handling This Product

Response Rate

100.0%


Response Time

49.2hrs

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