Jining hengwang 2016 YT28 Pneumatic air leg rock drill for mining
Jining hengwang 2016 YT28 Pneumatic air leg rock drill for mining
Model | 7655 | 7665 | YT24 | YT27 | YT28 |
weight | 24kg | 25.5 kg | 24 kg | 27 kg | 28 kg |
length | 628mm | 550 mm | 678 mm | 668 mm | 661 mm |
air pressure | 0.63Mpa | 0.63 Mpa | 0.63 Mpa | 0.63 Mpa | 0.63 Mpa |
Cylinder inner dia. | 76mm | 76 mm | 70 mm | 80 mm | 80 mm |
air pipe inner dia. | 25mm | 25 mm | 25 mm | 25 mm | 25 mm |
water pipe inner dia | 13mm | 13 mm | 13 mm | 13 mm | 13 mm |
Drilling diameter | 34-42mm | 34-42 mm | 34-42 mm | 34-42 mm | 34-42 mm |
Drilling depth | 5m | 5 m | 5 m | 5 m | 5 m |
shank | 22*108mm | 22*108mm | 22*108mm | 22*108mm | 22*108mm |
Jining hengwang 2016 YT28 Pneumatic air leg rock drill for mining
YT24 mine Jining hengwang 2016 YT28 Pneumatic air leg rock drill for mining
Jining hengwang 2016 YT28 Pneumatic air leg rock drill for mining
Jining hengwang 2016 YT28 Pneumatic air leg rock drill for mining
Jining hengwang 2016 YT28 Pneumatic air leg rock drill for mining
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