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Large diameter rock drilling machine Bigman series raise boring type BM-600A-BM-600A
Large diameter rock drilling machine Bigman series raise boring type BM-600A-Koken Kogyo Co., Ltd.

Large diameter rock drilling machine Bigman series raise boring type BM-600A
Koken Kogyo Co., Ltd.

Koken Kogyo Co., Ltd.'s Response Status

Response Rate

100.0%

Response Time

49.2hours


About This Product

This is the largest model of the Bigman BM series. It has the ability to ream and dig up to 6m in diameter, and has achieved numerous results since its launch in 2008.

■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.

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    Large diameter rock drilling machine Bigman series raise boring type BM-600A

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1 Models of Large diameter rock drilling machine Bigman series raise boring type BM-600A

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-600A-Part Number-BM-600A

BM-600A

Available upon quote

2,900

33,000

3,000

3,607

7,000

Max.600

Max.6,000

349

5,350

Max.50

Forward Max.300 / Reverse Max.608

2,500

5,600

2,440

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About Company Handling This Product

Response Rate

100.0%


Response Time

49.2hrs

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