Open Pit Mine Reverse Circulation Hammer Halco RC400 Metzke 4 Inch Thread
Halco RC400 Hammer Metzke 4 in
Reverse Circulation Hammer used for open pit mine, hydrological wells, geothermal source air conditioning wells in the construction, geological exploration, the application of complex strata.
The Roschen Halco RC400 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 RC400 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 RC400 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 RC400 combine to give an increase in drilling ROP, an increase in service life, and most importantly, greater sample recovery quality.
Drill bit diameters of 127 - 136 mm (5” - 5 3/8”)
Collaring bit diameter of 189mm (7 1/2”)
Suitable for operation at air pressures of 300-600 psi
| HAMMER OVERVIEW |
| Hammer Type | RC400 |
| Part Number | 600405 | 600407 | 600415 |
| Shank | HalcoRC400 | HalcoRC400 | HalcoRC400 |
| Top Thread | Remet 4 " | Metzke 4" | Metzke 4.5" |
| Outside Diameter | 121 mm (4.764") |
| Weight | 77 kg | 77 kg | 77 kg |
| Make Up Length | 1306 mm (51.417 ") |
| PART LIST |
| Hammer Type | RC400 | RC400 | RC400 |
| Shank | Remet 4" | Metzke 4" | Metzke 4.5" |
| Model Number | 600405 | 600407 | 600415 |
| Item | Description | Part Number |
| 1 | Circlip | 777048 |
| 2 | ‘O’ Ring | 747120 | N/A | N/A |
| 3 | Tube Connector | 604798 | 604804 | 604814 |
| 4 | Air Filter | 604476 |
| 5 | Top Adaptor | 604598 | 604608 | 604812 |
| 6 | ‘O’ Ring | 768045 |
| 7 | NRV Cone | 604479 |
| 8 | NRV Seal | 748106 |
| 9 | NRV Spring | 760155 |
| 10 | Compression Spacer | 604800 |
| 11 | Compression Ring | 604799 |
| 12 | ‘O’ Ring | 768217 |
| 13 | ‘O’ Ring | 747120 |
| 14 | Upper Sample Tube | 604599 |
| 15 | ‘O’ Ring | 768213 |
| 16 | Sample Tube Seal | 768148 |
| 17 | Liner | 604596 |
| 18 | Lower Sample Tube | 604597 |
| 19 | Piston | 604595 |
| 20 | Cylinder | 604594 |
| 21 | Square Snap Ring | 604801 |
| 22 | ‘O’ Ring | 601942 |
| 23 | Guide Bush | 604657 |
| 24 | Round Snap Ring | 783061 |
| 25 | ‘O’ Ring | 768043 |
| 26 | Bit Retaining Rings | 604656 |
| 27 | Shroud | SEE BELOW |
| 28 | Chuck | 604655 |
| |
| SK | Service Kit | SK73 | SK74 | SK74 |
| RK | Repair Kit | RK124 | RK125 | RK125 |
| DRILL BITS |
| Bit | Diameter | Face | Buttons | Weight |
| Part No | mm | inch | Design | Type | Qty | ( kgs) |
| Halco RC400 |
| 653469 | 127 | 5 | Drop Centre | Domed | 12 x 16 mm / 2 x 13 mm | 14.1 |
| 653470 | 130 | 5 1/8 | Drop Centre | Domed | 12 x 16 mm / 2 x 13 mm | 14.1 |
| 653471 | 133 | 5 1/4 | Drop Centre | Domed | 12 x 16 mm / 4 x 13 mm | 14.3 |
| 653472 | 136 | 5 3/8 | Drop Centre | Domed | 12 x 16 mm / 4 x 13 mm | 14.3 |
| 653486 | 189 | 7 1/2 | Drop Centre | Domed | 16 x 16 mm / 10 x 13 mm | 36.5 |
| SHROUD |
| Part No | Outside Diameter |
| 604602 | 125 mm |
| 604603 | 128 mm |
| 604604 | 131 mm |
| 604605 | 134 mm |
| 601423 | 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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Open Pit Mine Reverse Circulation Hammer Halco RC400 Metzke 4 Inch Thread Images
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