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Specifications for drilling releasing spear
Type | Mandrel O.D (mm) | Catch size(mm) | Nut Dia (mm) | Thread connection | Allowed Load(KN) |
LM-T60 | 86 | 50-54 | 48 | NC26(2 3/8"IF) | 270 |
LM-T73 | 95 | 55-62 | 52 | NC26(2 3/8"IF) | 380 |
LM-T89 | 105 | 62-78 | 58 | NC31(3 1/2"IF) | 650 |
LM-T102 | 127 | 84-102 | 75 | NC38(3 1/2"IF) | 800 |
LM-T114 | 127 | 92-102 | 85 | NC38(3 1/2"IF) | 1000 |
LM-T127 | 159 | 100-115 | 95 | NC50(4 1/2"IF) | 1300 |
LM-T140 | 159 | 112-140 | 102 | NC50(4 1/2"IF) | 1500 |
LM-T168 | 159 | 140-156 | 135 | NC50(4 1/2"IF) | 2200 |
LM-T178 | 159 | 150-165 | 144 | NC50(4 1/2"IF) | 2200 |
LM-T194 | 159 | 168-180 | 160 | NC50(4 1/2"IF) | 2300 |
LM-T219 | 159 | 190-206 | 180 | NC50(4 1/2"IF) | 2300 |
LM-T245 | 203 | 215-230 | 210 | 6 5/8"REG | 2500 |
LM-T273 | 203 | 240-260 | 210 | 6 5/8"REG | 2500 |
LM-T340 | 203 | 300-325 | 210 | 6 5/8"REG | 2500 |
LM-T Type Releasing Spear