Product Specifications for Rock Hog Current Models:
ROCK HOG DTH HAMMER MODEL # & MANUALS |
Backhead Drill Pipe Thread Connection | Bit Shank Style | Hammer Outside Diameter inch (mm) | Hammer Length Less Bit inch (mm) | Hammer Weight Less Bit lbs. (kg) | Air Consumption Using Solid Choke SCFM(M3) | |||||
150 psi (10 bar) |
250 psi (17 bar) |
350 psi (24 bar) |
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4" |
RH4I9 |  |
2-3/8 Reg API Pin Up | 340A | 3.62 (92) |
42 (1067) |
82 (37) |
160 |
320 (9.1) |
480 (13.6) |
|
| RH4M9 | 3415/SD4 | 44 (1118) |
85 (38) |
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5" |
RH51Q1 | |
3-1/2 Reg API Pin Up | QL5 | 4.53 (115) |
49 (1246) |
148 (67) |
280 (7.9) |
520 (14.1) |
800 (22.6) |
|
| RH51R1 | |
350R | 50 (1270) |
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| 6" | RH61R1 | |
360 | 5.46 (139) |
52.2 (1325) |
226 (102) |
260 (7.3) |
580 (16.4) |
900 (25.5) |
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| RH61RLV1 | |||||||||||
| 250 (7.0) |
520 (14.1) |
780 (22.0) |
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| RH61RHD1 | 5.75 (146) |
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| RH61RLVHD1 | |||||||||||
| RH61Q1 |  |
QL6 | 5.46 (139) |
50 (1270) |
218 (99) |
260 (7.3) |
580 (16.4) |
900 (25.5) |
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| RH61QLV1 | |||||||||||
| RH61QHD1 | 5.75 (146) |
250 (7.0) |
520 (14.1) |
780 (22.0) |
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| RH61QLVHD1 | |||||||||||
8" |
RH8i3 | |
4-1/2 Reg API Pin Up | 380 | 7.10 (180) |
60.7 (1542) |
390 (177) |
600 (17) |
1140 (32.3) |
1700 (48) |
|
| RH8iLV3 | |||||||||||
| RH8M3 | 6315 /SD8 |
59.6 (1514) |
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| RH8MLV3 | 550 (15.6) |
900 (25.5) |
1060 (30) |
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| RH8Q3 | QL8 | 60 (1524) |
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| RH8QLV3 | |||||||||||
***Other thread sizes are available. Contact your Rock Hog Representative***
Also ask your Rock Hog Representative about options such as premium chucks and backout buttons.
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