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Productdetails:
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| Gewicht: | 55 kg | Materiaal: | met een breedte van niet meer dan 50 mm |
|---|---|---|---|
| Diameter: | 5 duim | Bietdiameter: | 109.5 mm |
| Bietdiameter: | 4 1/2 inch. | Lengte: | 1191 mm |
| Werkdruk: | 1.5-3.5 MPA | Thuisbereik: | φ113-φ130 |
| Gezichtsvorm: | Vlak, convex, concave | Knoppentype: | Bolvormig, parabolisch, ballistisch |
| Rotshardheid: | 200-260 MPA | Type verwerking: | Smeden |
| Machinetype: | Boorgereedschap | Gewicht van de stukken: | 57 kg |
| Type: | Hamer | ||
| Markeren: | 4.5inch RC Drill Hammer,RE542 Down The Hole Hammer,High Efficiency DTH Hammer |
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RC (Reverse Circulation) drilling utilizes Dual Wall or Dual Tube Drilling technology. Compressed air flows down the annulus of the rod into the hammer and bit. Rock fragments crushed by the bit are collected into the inner tube via air holes on the bit head, then returned to the surface for sampling.
Applications include:
| Items | Bit Dia (mm) | Bit Dia (inch) | Weight (kg) | Length | Working Pressure | Home Range |
|---|---|---|---|---|---|---|
| RC4.5-E542 | 109.5mm | 4 1/2" | 57kg | 1191mm | 1.5-3.5Mpa | φ113-φ130 |
Delivery options: By sea, By air or by Express
Contactpersoon: Ms. Ling Bo
Tel.: 86-13077353340
Fax: 86-731-85551635