Njikọ aka uwe
Ejiri ya na njikọ mkpanaka ndọtị, ọrụ ya bụ ịnyefe mmetụta sitere na piston rock-drill, yana ntụgharị ntụgharị, n'ime eriri egwu na-enweghị ihe efu.Ọ ga-anagide ma na-ebufe ihe ruru 6300 igbu kwa nkeji site na piston mgbe niile, na-enwe nnukwu ntachi obi na ntụkwasị obi.
Dị ka njikọta R25, Njikọta R25/R32, Njikọ R28/T38, Njikọ R32, Njikọta T38,
(1) nha: R25,R28, R32, R35,R38, T38, T45, T51,R25-R28, R22-R25, R25-R32 R32-R38, R32-T38.
(2) Ogologo: 140mm-235mm
(3) ngwugwu: na osisi ma ọ bụ na katọn.
(4) Nrụpụta: 5000pcs / ọnwa
Njikọ | |||||
Eriri | Ogologo(L) | DIAMETER(D) | Ibu | ||
mm | In | mm | In | Kg | |
R22 | 140 | 5-1/2 | 30 | 1-3/16 | 0.45 |
R25 | 150 | 5-29/32 | 33 | 1-5/16 | 0.5 |
R25 | 150 | 5-29/32 | 35 | 1-3/8 | 0.52 |
R28 | 150 | 5-29/32 | 39 | 1-17/32 | 0.6 |
R32 | 150 | 5-29/32 | 42 | 1-21/32 | 0.9 |
R32 | 150 | 5-29/32 | 44 | 1-23/32 | 0.95 |
R38 | 170 | 6-11/16 | 55 | 2-5/32 | 1.75 |
T38 | 190 | 7-1/2 | 52 | 2-3/64 | 1.6 |
T38 | 190 | 7-1/2 | 55 | 2-5/32 | 1.95 |
T45 | 210 | 8-1/4 | 63 | 2-15/32 | 2.75 |
T45 HD | 210 | 8-1/4 | 66 | 2-19/32 | 3.2 |
T51 | 225 | 8-7/8 | 72 | 2-13/16 | 3.85 |
T51 HD | 225 | 8-7/8 | 76 | 3 | 4.68 |
Njikọ - Full Bridge |
| ||||
Eriri | Ogologo (L) | DIAMETER (D) | Ibu | ||
mm | In | mm | In | Kg | |
R25 | 200 | 7-7/8 | 35 | 1-3/8 | 0.8 |
R28 | 160 | 6-5/16 | 39 | 1-17/32 | 0.7 |
R32 | 200 | 7-7/8 | 44 | 1-23/32 | 1.5 |
R32 | 300 | 11-13/16 | 44 | 1-23/32 | 2.6 |
R38 | 210 | 8-1/4 | 55 | 2-5/32 | 2.6 |
T38 | 205 | 8-1/16 | 55 | 2-5/32 | 2.31 |
T45 | 230 | 9-1/16 | 63 | 2-15/32 | 3.5 |
T51 | 250 | 9-13/16 | 72 | 2-13/16 | 5.3 |
T51 | 250 | 9-13/16 | 76 | 3 | 6.2 |
NKWUKWU NDỊ MMADỤ - Semi Bridge | |||||
Eriri | Ogologo(L) | DIAMETER(D) | Ibu | ||
(A)-(B) | mm | In | mm | In | Kg |
R22 - R25 | 142 | 5-19/32 | 35 | 1-3/8 | 0.6 |
R25 - R28 | 150 | 5-29/32 | 38 | 1-1/2 | 0.6 |
R25 - R32 | 150 | 5-29/32 | 44 | 1-23/32 | 1.1 |
R28 - R32 | 150 | 5-29/32 | 44 | 1-23/32 | 1.05 |
R28 - R38 | 160 | 6-5/16 | 55 | 2-5/32 | 1.93 |
R28-T38 | 165 | 6-1/2 | 55 | 2-5/32 | 2.2 |
R32 - R38 | 160 | 6-5/16 | 55 | 2-5/32 | 1.8 |
R32-T38 | 165 | 6-1/2 | 55 | 2-5/32 | 2.1 |
R38-T38 | 180 | 7-1/16 | 55 | 2-5/32 | 1.8 |
R38-T45 | 195 | 7-11/16 | 63 | 2-15/32 | 2.8 |
T38-T45 | 195 | 7-11/16 | 63 | 2-15/32 | 2.8 |
T45-T51 | 218 | 8-19/32 | 72 | 2-13/16 | 4.35 |
NKWUKWU NDỊ MMADỤ - Akwa akwa | |||||
Eriri | Ogologo (L) | DIAMETER (D) | Ibu | ||
(A) - (B) | mm | N'ime | mm | N'ime | Kg |
R22 - R25 | 165 | 6-1/2 | 35 | 1-3/8 | 0.82 |
R25 - R28 | 170 | 6-11/16 | 39 | 1-17/32 | 1 |
R25 - R32 | 200 | 7-7/8 | 44 | 1-23/32 | 1.7 |
R25 - R38 | 170 | 6-11/16 | 55 | 2-5/32 | 2 |
R25-T38 | 170 | 6-11/16 | 55 | 2-5/32 | 1.9 |
R28 - R32 | 170 | 6-11/16 | 44 | 1-23/32 | 1.3 |
R28-T38 | 170 | 6-11/16 | 55 | 2-5/32 | 2.4 |
R32-T35 | 170 | 6-11/16 | 49 | 1-29/32 | 2 |
R32 - R38 | 205 | 8-1/16 | 55 | 2-5/32 | 2.6 |
R32-T38 | 205 | 8-1/16 | 55 | 2-5/32 | 2.6 |
R32-T45 | 215 | 8-15/32 | 63 | 2-15/32 | 3.6 |
R38-T38 | 205 | 8-1/16 | 55 | 2-5/32 | 2.4 |
R38-T45 | 215 | 8-15/32 | 63 | 2-15/32 | 3.3 |
R38-T51 | 225 | 8-7/8 | 72 | 2-13/16 | 4.5 |
T38-T45 | 215 | 8-15/32 | 63 | 2-15/32 | 3.3 |
T38-T51 | 225 | 8-7/8 | 72 | 2-13/16 | 4.5 |
T45-T51 | 240 | 9-7/16 | 72 | 2-13/16 | 4.6 |
NKWUKWU NDỊ MMADỤ | |||||
Eriri | Ogologo(L) | DIAMETER(D) | Ibu | ||
(A)-(B) | mm | N'ime | mm | N'ime | Kg |
R25 - R28 | 185 | 7-9/32 | 44 | 1-23/32 | 0.9 |
R25 - R32 | 185 | 7-9/32 | 44 | 1-23/32 | 1.2 |
R28 - R25 | 185 | 7-9/32 | 44 | 1-23/32 | 1.3 |
R28 - R32 | 185 | 7-9/32 | 44 | 1-23/32 | 1.15 |
R32 - R25 | 210 | 8-1/4 | 44 | 1-23/32 | 1 |
R32-T32 | 270 | 10-5/8 | 44 | 1-23/32 | 2 |
R32 - R38 | 270 | 10-5/8 | 44 | 1-23/32 | 2.3 |
R32-T38 | 270 | 10-5/8 | 44 | 1-23/32 | 2.5 |
R32-T45 | 360 | 14-3/16 | 44 | 1-23/32 | 3.9 |
R35 - R32 | 280 | 11-1/32 | 55 | 2-5/32 | 2.6 |
R38 - R32 | 280 | 11-1/32 | 55 | 2-5/32 | 2.5 |
R38-T32 | 280 | 11-1/32 | 55 | 2-5/32 | 2.5 |
R38-T38 | 280 | 11-1/32 | 55 | 2-5/32 | 2.5 |
R38-T45 | 280 | 11-1/32 | 55 | 2-5/32 | 3.3 |
T38 - R32 | 280 | 11-1/32 | 55 | 2-5/32 | 2.5 |
T38 - R38 | 280 | 11-1/32 | 55 | 2-5/32 | 2.5 |
T38-T45 | 280 | 11-1/32 | 55 | 2-5/32 | 3.3 |
T45 - R38 | 280 | 11-1/32 | 63 | 2-15/32 | 2.9 |
T45-T38 | 280 | 11-1/32 | 63 | 2-15/32 | 2.8 |
T45-T51 | 285 | 11-7/32 | 63 | 2-15/32 | 4.1 |
T45-ST58 | 280 | 11-1/32 | 72 | 2-13/16 | 6 |
T51 - R38 | 285 | 11-7/32 | 72 | 2-13/16 | 3.85 |
T51-T45 | 285 | 11-7/32 | 72 | 2-13/16 | 3.85 |
T51-ST58 | 285 | 11-7/32 | 76 | 3 | 5.7 |
T51-GT60 | 345 | 13-1/2 | 82 | 3-1/4 | 8.5 |
ST58-T51 | 310 | 12-3/16 | 81 | 3-3/16 | 5.4 |
GT60-T51 | 360 | 14-3/16 | 82 | 3-1/4 | 6.5 |
GT60-ST58 | 345 | 13-1/2 | 82 | 3-1/4 | 6.7 |
Njikọ Ntụziaka | |||||
Eriri | Ogologo(L) | DIAMETER(D) | Ibu | ||
mm | In | mm | In | Kg | |
T38 | 190 | 7-1/2 | 61 | 2-13/32 | 2.2 |