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[China]
Trade Verify
Address: No55. Jiucaiyuan road, Furong District, Changsha, Hunan,China
Contact name:Ling Bo
Changsha Sollroc Engineering Equipments Co., Ltd |
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Verified Suppliers
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PR54R 5.5'' Hammer with Retention Reverse Circulation RC Hammer for Grade Control
Product Introduce:
Reverse Circulation drilling, or RC drilling, is a method of drilling which uses dual wall drill rods that consist of an outer drill rod with an inner tube. These hollow inner tubes allow the drill cuttings to be transported back to the surface in a continuous, steady flow.
Adavantages:
| Length (less bit) | 1294mm | |
| Weight (less bit) | 84.5kg | |
| External diamater | φ130mm | |
| Bit shank | PR54 | |
| Hole range | φ135-φ150 | |
| Connection thread | 4.5" Remet 4.5" Metzke | |
| Working pressure | 1.5Mpa-3.5Mpa | |
| Air consumption | 1.7 Mpa | 16 m³/min |
| 2.4 Mpa | 22 m³/min | |
| 3.0 Mpa | 28 m³/min | |
| Hammer | Bit Shank | Hole Range (mm) | External Diameter (mm) | Length (less bit) mm | Weight (kg) | Connection Thread | Working Pressure |
| RC3.5-Y | SRC3.5Y | 98-115 | 94 | 1184 | 44 | 3" Remet | 1.5-3.5Mpa |
| RC3-E531 | SRC531 | 84-100 | 81 | 1069 | 29 | 3" Remet | 1.5-3.5Mpa |
| RC4-E004 | SRC004 | 111-127 | 107 | 1252 | 52 | 3.5" / 4" Remet 4" Metzke | 1.5-3.5Mpa |
| RC4.5-E542 | SRC542 | 113-130 | 109.5 | 1191 | 57 | 3.5" / 4" Remet 4" Metzke | 1.5-3.5Mpa |
| RC4.5-E543 | SRC543 | 120-135 | 116 | 1191 | 63 | 3.5" / 4" Remet 4" Metzke | 1.5-3.5Mpa |
| RC4.5-E545 | SRC545 | 122-135 | 117.5 | 1261 | 65 | 4" / 4.5" Remet 4" / 4.5" Metzke | 1.5-3.5Mpa |
| RC5-P40 | SPR40(SPR040) | 124-142 | 120.5 | 1362 | 80.5 | 3.5" / 4.5"Remet 3.5" / 4.5"Metzke | 1.5-3.5Mpa |
| RC5.5-P52/P52R | SPR52/SPR52R | 126-142 | 121 | 1227 | 68.5 | 4" / 4.5"Remet 4" / 4.5"Metzke | 1.5-3.5Mpa |
| RC5.5-E547 | SRC547 | 130-146 | 124.5 | 1270 | 74 | 4.5" Remet 4.5" Metzke | 1.5-3.5Mpa |
| RC5.5-P54/P54R | SPR54(SRC054) | 135-150 | 130 | 1294 | 84.5 | 4.5"Remet 4.5"Metzke | 1.5-3.5Mpa |
| RC5.5-M5456 | MX5456 | 136-150 | 132 | 1362 | 90 | 4.5"Remet 4.5"Metzke | 1.5-3.5Mpa |
Detailed Photo:
Delivery Way:
By Air, By express or By Sea
