DTH Hammers
TG HAMMER (LARGE)
TG HAMMER (LARGE)
TG HAMMER (LARGE)
TG hammer is TOPDRILL’s latest down the hole hammers design.
In extensive testing, these state-of-the-art hammers perform well with increased power and more efficient drilling.
TG Hammer Specification (Large)
| model | TG450N | TG450S | TG550C | TG550S | TG550CS | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| Connection | API 8 5/8" Reg. Pin, Hex Joint | API 8 5/8" Reg. Pin, Hex Joint | API 8 5/8" Reg. Pin, Hex Joint | Hex Joint | Hex Joint | |||||
| Bit Shank | TG450 | TG450 | N240 | TG550 | N240 | |||||
| General Specifications | Metric | Imperial | Metric | Imperial | Metric | Imperial | Metric | Imperial | Metric | Imperial |
| Reversible casing | NO | NO | NO | NO | NO | |||||
| Recommended bit diameter | 460 - 660 | 18 1/9 - 26 | 460 - 660 | 18 1/9 - 26 | 610 - 850 | 24 - 33 1/2 | 610 - 850 | 24 - 33 1/2 | 610 - 850 | 24 - 33 1/2 |
| Outside Diameter | 415 | 16.34 | 415 | 16.34 | 530 | 20.87 | 530 | 20.87 | 530 | 20.87 |
| Length w/o connection & bit | 1872.0 | 73.7 | 2065.0 | 81.3 | 1872.0 | 73.7 | 1997.5 | 78.6 | 1967.0 | 77.4 |
| Weight w/o bit | 1474.9 | 3251.7 | 1656.9 | 3652.8 | 2375.0 | 5236.0 | 2587.7 | 5704.9 | 2500.0 | 5511.0 |
| Backhead breakout pin hole (mm) | 50 X 370 AF / 4-ø40 | 50 X 370 AF / 4-ø40 | 54 X 480 AF / 4-ø40 | 4-ø40 | 54 X 480 AF / 4-ø40 | |||||
| Air Consumption | ||||||||||
| 6.9 BAR / 100 PSI (m³/min & cfm) | 45.0 | 1590 | 46.4 | 1640 | 62.3 | 2200 | 54.4 | 1920 | 62.3 | 2200 |
| 10.3 BAR / 150 PSI (m³/min & cfm) | 64.7 | 2285 | 66.2 | 2340 | 96.2 | 3400 | 82.4 | 2910 | 96.2 | 3400 |
| 13.8 BAR / 200 PSI (m³/min & cfm) | 85.2 | 3010 | 89.5 | 3160 | 130.2 | 4600 | 109.3 | 3860 | 130.2 | 4600 |
| Available Options | ||||||||||
| Bit Shank | N180 / SD18 / QL200 | N180 / SD18 | TG550 | N240 | TG550 | |||||
| Bit retainer system | YES | YES | YES | YES | YES | |||||
| model | TG640C | TG800 | TG900 | |||
|---|---|---|---|---|---|---|
| Connection | Hex Joint | Hex Joint | Hex Joint | |||
| Bit Shank | TG640C | TG800 | TG900 | |||
| General Specifications | Metric | Imperial | Metric | Imperial | Metric | Imperial |
| Reversible casing | NO | NO | NO | |||
| Recommended bit diameter | 710 - 975 | 28 - 38 2/5 | 900 - 1250 | 35 3/7 - 49 1/5 | 1020 - 1450 | 40 1/6 - 57 |
| Outside Diameter | 640 | 25.20 | 800 | 31.50 | 900 | 35.43 |
| Length w/o connection & bit | 2134.0 | 84.0 | 2173.5 | 85.6 | 2195.5 | 86.4 |
| Weight w/o bit | 4195.0 | 9248.0 | 6519.7 | 14373.5 | 8405.2 | 18530.3 |
| Backhead breakout pin hole (mm) | 4-ø50 | 4-ø50 | 4-ø50 | |||
| Air Consumption | ||||||
| 6.9 BAR / 100 PSI (m³/min & cfm) | 93.4 | 3300 | 85.8 | 3030 | 96.8 | 3420 |
| 10.3 BAR / 150 PSI (m³/min & cfm) | 113.2 | 4000 | 139.0 | 4910 | 150.6 | 5320 |
| 13.8 BAR / 200 PSI (m³/min & cfm) | 141.5 | 5000 | 195.0 | 6920 | 211.0 | 7460 |
| Available Options | ||||||
| Bit Shank | ||||||
| Bit retainer system | ||||||
