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Drill rotation adjustable in 4 stages Hydraulic rock drill MHD-20BHandling Company
Maruzen Kogyo Co., Ltd.Categories
| Image | Part Number | Price (excluding tax) | Allowable back pressure MPa | Discharge of milled flour | Body mass kg | Recommended external air air consumption | Recommended external air air pressure | Recommended hydraulic oil | Connection fittings | Required oil amount ℓ/min Number of blows bpm Drill rotation speed rpm | Extension hose m | Dimensions mm | Working oil pressure MPa | Rod length | Bit diameter | Shank dimension mm | Others |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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MHD-20B |
Available upon quote |
2.5 |
Built-in air compressor |
20 (excluding hose) |
0.57㎥/min |
0.5MPa |
ISO VG32 (standard use) or ISO VG46 equivalent wear-resistant hydraulic oil |
3/8 inch coupler |
Standard 20~25ℓ/min: 1,000~1,250bpm: 0~500rpm |
Maximum 1/2 inch x 20 |
L555×W424 |
8.8~11.8 |
Tapered rod H22L (shank 7/8in hexagon x 108) |
7/8 car bit |
22.22 (7/8 inch) hexagon x 108 |
External air supply possible |
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