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| Place of Origin | Germany, USA, China |
| Brand Name | ROSCHEN |
| Certification | ISO |
| Model Number | 4.5" |
HALCO RC 400 Reverse Circulation Drilling Hammers
Halco RC500 rc hammer Metzke 4.5 inch with integral Drill Bit Catcher system
Reverse Circulation Hammer
Halco RC500 Hammer Metzke 4.5 inch
Roschen reverse circulation used for open pit mine, hydrological wells, geothermal source air conditioning wells in the construction, geological exploration, the application of complex strata.
The Halco RC500 has been designed to give maximum performance in Exploration and Grade control applications. The integral adaptor housing allows easy access to the long lasting sample tubes. The enhanced performance stems from a simple robust design that reduces complicated maintenance procedures, providing less down time and greater savings.
The RC500 also features improved flushing characteristics from high velocity air flow directed through the drill bit. A variety of thread connections are available which includes options for both Remet and Metzke. The RC500 is equipped with an integral Drill Bit Catcher system for added peace of mind. It also has a sub adaptor body to suit most dual wall drill pipes.
The design features of the new RC500 combine to give an increase in drilling ROP, an increase in service life, and most importantly, greater sample recovery quality.
Drill bit diameters of 137 - 146 mm (5 3/8” - 5 3/4”)
Collaring bit diameter of 189mm (7 1/2”)
Suitable for operation at air pressures of 300-600 psi
| HAMMER OVERVIEW | |||
| Hammer Type | RC500 | ||
| Part Number | 600409 | 600410 | |
| Shank | HalcoRC500 | HalcoRC500 | |
| Top Thread | Remet 4.5 " | Metzke 4.5" | |
| Outside Diameter | 132 mm (5.196") | ||
| Weight | 89 kg | 89 kg | |
| Make Up Length | 1388 mm (54.645") | ||
| PART LIST | |||
| Hammer Type | RC500 | RC500 | |
| Shank | Remet 4.5" | Metzke 4.5" | |
| Model Number | 600409 | 600410 | |
| Item | Description | Part Number | |
| 1 | Circlip | 777049 | |
| 2 | ‘O’ Ring | 768215 | N/A |
| 3 | Tube Connector | 604807 | 604808 |
| 4 | Air Filter | 604622 | |
| 5 | Top Adaptor | 604616 | 604617 |
| 6 | ‘O’ Ring | 768196 | |
| 7 | NRV Cone | 604545 | |
| 8 | NRV Seal | 748104 | |
| 9 | NRV Spring | 760157 | |
| 10 | Compression Spacer | 604811 | |
| 11 | Compression Ring | 604810 | |
| 12 | ‘O’ Ring | 768218 | |
| 13 | ‘O’ Ring | 768215 | |
| 14 | Upper Sample Tube | 604618 | |
| 15 | ‘O’ Ring | 768214 | |
| 16 | Sample Tube Seal | 768210 | |
| 17 | Liner | 604614 | |
| 18 | Lower Sample Tube | 604615 | |
| 19 | Piston | 604665 | |
| 20 | Cylinder | 604611 | |
| 21 | Square Snap Ring | 604313 | |
| 22 | ‘O’ Ring | 768055 | |
| 23 | Guide Bush | 604660 | |
| 24 | Round Snap Ring | 783062 | |
| 25 | ‘O’ Ring | 768091 | |
| 26 | Bit Retaining Rings | 604659 | |
| 27 | Shroud | SEE BELOW | |
| 28 | Chuck | 604658 | |
| SK | Service Kit | SK75 | SK76 |
| RK | Repair Kit | RK126 | RK127 |
| DRILL BITS | |||||||
| Bit | Diameter | Face | Buttons | Weight | |||
| Part No | mm | inch | Design | Type | Qty | ( kgs ) | |
| Halco RC500 | |||||||
| 653543 | 137 | 5 3/8 | Drop Centre | Domed | 12 x 16 mm / 2 x 13 mm | 27.4 | |
| 653544 | 140 | 5 1/2 | Drop Centre | Domed | 12 x 16 mm / 2 x 13 mm | 27.6 | |
| 653545 | 143 | 5 5/8 | Drop Centre | Domed | 12 x 16 mm / 4 x 13 mm | 27.8 | |
| 653546 | 146 | 5 3/4 | Drop Centre | Domed | 12 x 16 mm / 4 x 13 mm | 28 | |
| 653487 | 189 | 7 1/2 | Drop Centre | Domed | 16 x 16 mm / 10 x 13 mm | 40 | |
| SHROUD | |||
| Part No | Outside Diameter | ||
| 604624 | 135 mm | ||
| 604625 | 138 mm | ||
| 604626 | 141 mm | ||
| 604627 | 144 mm | ||
| 601425 | 187 mm | ||
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For more information, please contact:
ROSCHEN INC.
ROSCHEN GROUP LIMITED
ROSCHEN HOLDINGS LIMITED
Skype: ROSCHEN.TOOL , ROSCHEN_GROUP
WeChat: +86-137 6419 5009 ; +86-135 8585 5390
WhatsApp: +86-137 6419 5009 ; +86-135 8585 5390
Email: roschen@roschen.com ; roschen@roschen.net
Website: http://www.roschen.com ; http://www.roschen.net
http://www.roschen.cn ; http://www.roschendrill.com
http://www.roschenmining.com ; http://www.roschendrilling.com
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