Category
K Série Precision Lock Nuts
QY018
Porca de travamento do tipo K, usando vários parafusos de travamento de alta resistência para fixação, permite que sua rosca secundária atinja o bloqueio através do deslocamento axial. A precisão do desvio axial da porca também pode ser ajustada alterando o torque dos parafusos de travamento axial. Adequado para ambientes de trabalho severos, propensos a afrouxar e exigir alta força de travamento. Atualmente, a porca de travamento do tipo K é a porca de travamento mais excelente em termos de força de bloqueio.
Quantidade:

| Porca de trava | Dimensões (mm) | Torque | |||||
| D | h | d | C | n-t | nm × l | Nm | |
| Km18 × 1,5p | 38 | 18 | 34 | 28 | 4-44 | 4-m4 × 12 | 3.5 |
| Km20 × 1,0p | 40 | 18 | 36 | 30 | 4-44 | 4-m4 × 12 | 3.5 |
| Km20 × 1,5p | 40 | 18 | 36 | 30 | 4-44 | 4-m4 × 12 | 3.5 |
| Km22 × 1,5p | 42 | 18 | 38 | 32 | 4-44 | 4-m4 × 12 | 3.5 |
| Km24 × 1,5p | 44 | 18 | 41 | 34 | 4-44 | 4-m4 × 12 | 3.5 |
| Km25 × 1,5p | 45 | 20 | 41 | 35 | 4-15 | 4-m4 × 14 | 3.5 |
| Km26 × 1,5p | 45 | 20 | 41 | 35 | 4-15 | 4-m4 × 14 | 3.5 |
| Km27 × 1,5p | 46 | 20 | 43 | 37 | 4-15 | 4-m4 × 14 | 3.5 |
| Km28 × 1,5p | 46 | 20 | 43 | 37 | 4-15 | 4-m4 × 14 | 3.5 |
| Km30 × 1,5p | 48 | 20 | 45 | 39 | 4-15 | 4-m4 × 14 | 3.5 |
| Km32 × 1,5p | 50 | 22 | 47 | 41 | 4-15 | 4-m4 × 16 | 3.5 |
| Km33 × 1,5p | 51 | 22 | 47 | 42 | 4-15 | 4-m4 × 16 | 3.5 |
| Km35 × 1,5p | 53 | 22 | 50 | 44 | 4-15 | 4-m4 × 16 | 3.5 |
| Km36 × 1,5p | 53 | 22 | 50 | 44 | 4-15 | 4-m4 × 16 | 3.5 |
| Km38 × 1,5p | 56 | 22 | 53 | 47 | 4-15 | 4-m4 × 16 | 3.5 |
| Km39 × 1,5p | 58 | 22 | 53 | 47 | 4-15 | 4-m4 × 16 | 3.5 |
| Km40 × 1,5p | 58 | 22 | 55 | 49 | 4-15 | 4-m4 × 16 | 3.5 |
| Km42 × 1,5p | 60 | 22 | 57 | 51 | 4-15 | 4-m4 × 16 | 3.5 |
| Km45 × 1,5p | 68 | 22 | 63 | 57 | 6-66 | 6-m4 × 16 | 3.5 |
| Km48 × 1,5p | 69 | 25 | 65 | 58 | 6-66 | 6-m4 × 18 | 3.5 |
| Km50 × 1,5p | 70 | 25 | 66 | 60 | 6-66 | 6-m4 × 18 | 3.5 |
| Km52 × 1,5p | 72 | 25 | 68 | 62 | 6-66 | 6-m4 × 18 | 3.5 |
| Km55 × 1,5p | 75 | 25 | 71 | 65 | 6-66 | 6-m4 × 20 | 3.5 |
| Km55 × 2.0p | 75 | 25 | 71 | 65 | 6-66 | 6-m4 × 18 | 3.5 |
| Km56 × 1,5p | 82 | 26 | 77 | 70 | 6-66 | 6-m5 × 18 | 3.5 |
| Km56 × 2.0p | 82 | 26 | 77 | 70 | 6-66 | 6-m5 × 20 | 3.5 |
| Km58 × 2.0p | 82 | 26 | 77 | 70 | 6-66 | 6-m5 × 20 | 3.5 |
| Km60 × 1,5p | 84 | 26 | 79 | 72 | 6-66 | 6-m5 × 20 | 4.5 |
| Km60 × 2.0p | 84 | 26 | 79 | 72 | 6-66 | 6-m5 × 20 | 4.5 |
| Km64 × 1,5p | 86 | 28 | 82 | 75 | 6-66 | 6-m5 × 20 | 4.5 |
| Km64 × 2.0p | 86 | 28 | 82 | 75 | 6-66 | 6-m5 × 20 | 4.5 |
| Km65 × 1,5p | 88 | 28 | 84 | 77 | 6-66 | 6-m5 × 20 | 4.5 |
| Km65 × 2.0p | 88 | 28 | 84 | 77 | 6-66 | 6-m5 × 20 | 4.5 |
| Km68 × 1,5p | 93 | 28 | 89 | 80 | 6-77 | 6-m5 × 20 | 4.5 |
| Km68 × 2.0p | 93 | 28 | 89 | 80 | 6-77 | 6-m5 × 20 | 4.5 |
| Km70 × 1,5p | 95 | 28 | 89 | 82 | 6-77 | 6-m5 × 20 | 4.5 |
| Km70 × 2.0p | 95 | 28 | 89 | 82 | 6-77 | 6-m5 × 20 | 4.5 |
| Km72 × 1,5p | 97 | 28 | 91 | 84 | 6-77 | 6-m5 × 20 | 4.5 |
| Km72 × 2.0p | 97 | 28 | 91 | 84 | 6-77 | 6-m5 × 20 | 4.5 |
| Km75 × 1,5p | 100 | 28 | 94 | 87 | 6-77 | 6-m5 × 20 | 4.5 |
| Km75 × 2.0p | 100 | 28 | 94 | 87 | 6-77 | 6-m5 × 20 | 4.5 |
| Km78 × 1,5p | 110 | 32 | 102 | 94 | 6-118 | 6-m6 × 22 | 8 |
| Km80 × 2.0p | 110 | 32 | 103 | 95 | 6-118 | 6-m6 × 22 | 8 |
| Km85 × 2.0p | 115 | 32 | 108 | 100 | 6-118 | 6-m6 × 22 | 8 |
| Km88 × 1,5p | 120 | 32 | 112 | 104 | 6-118 | 6-m6 × 22 | 8 |
| Km90 × 2.0p | 120 | 32 | 113 | 105 | 6-118 | 6-m6 × 22 | 8 |
| Km95 × 2.0p | 125 | 32 | 118 | 110 | 6-118 | 6-m6 × 22 | 8 |
| Km100 × 2.0p | 130 | 32 | 123 | 115 | 6-118 | 6-m6 × 22 | 8 |
| Km105 × 2.0p | 135 | 32 | 128 | 120 | 6-118 | 6-m6 × 22 | 8 |
| Km110 × 2.0p | 140 | 32 | 133 | 125 | 6-118 | 6-m6 × 22 | 8 |
| Km115 × 2.0p | 145 | 34 | 138 | 130 | 6-118 | 6-m6 × 22 | 8 |
| Km116 × 2.0p | 145 | 34 | 138 | 130 | 6-118 | 6-m6 × 22 | 8 |
| Km120 × 2.0p | 155 | 36 | 146 | 138 | 6-118 | 6-m6 × 25 | 8 |
| Km125 × 2.0p | 160 | 36 | 150 | 143 | 6-118 | 6-m6 × 25 | 8 |
| Km130 × 2.0p | 165 | 36 | 156 | 148 | 6-118 | 6-m6 × 25 | 8 |
| Km130 × 3,0p | 165 | 36 | 156 | 148 | 6-118 | 6-m6 × 25 | 8 |
| Km140 × 2.0p | 180 | 38 | 168 | 160 | 8-110 | 8-m6 × 25 | 8 |
| Km140 × 3,0p | 180 | 38 | 168 | 160 | 8-110 | 8-m6 × 25 | 8 |
| Km150 × 2.0p | 190 | 38 | 178 | 170 | 8-110 | 8-m6 × 25 | 8 |
| Km150 × 3,0p | 190 | 38 | 178 | 170 | 8-110 | 8-m6 × 25 | 8 |
| Km160 × 3,0p | 205 | 40 | 193 | 183 | 8-110 | 8-m8 × 30 | 18 |
| Km170 × 3,0p | 215 | 40 | 204 | 193 | 8-110 | 8-m8 × 30 | 18 |
| Km180 × 3,0p | 230 | 40 | 216 | 205 | 8-110 | 8-m8 × 30 | 18 |
| Km190 × 3,0p | 240 | 40 | 226 | 215 | 8-110 | 8-m8 × 30 | 18 |
| Km200 × 3,0p | 245 | 40 | 234 | 223 | 8-110 | 8-m8 × 30 | 18 |
| Km210 × 3,0p | 265 | 40 | 253 | 243 | 8-110 | 8-m8 × 30 | 18 |
| Km220 × 3,0p | 265 | 40 | 255 | 243 | 8-110 | 8-m8 × 30 | 18 |
| KM220 × 4.0p | 265 | 40 | 253 | 243 | 8-110 | 8-m8 × 30 | 18 |
| Km225 × 4.0p | 275 | 42 | 260 | 247 | 8-110 | 8-m10 × 30 | 18 |
| KM230 × 4,0p | 275 | 42 | 265 | 251 | 8-110 | 8-m10 × 30 | 18 |
| KM235 × 4.0p | 285 | 42 | 270 | 257 | 8-110 | 8-m10 × 30 | 18 |
| Km240 × 4.0p | 285 | 42 | 275 | 263 | 8-a12 | 8-m10 × 30 | 35 |
| Km250 × 4,0p | 295 | 42 | 285 | 273 | 8-a12 | 8-m10 × 30 | 35 |
| Km260 × 4.0p | 305 | 42 | 295 | 283 | 8-a12 | 8-m10 × 30 | 35 |
| KM280 × 4.0p | 325 | 42 | 315 | 303 | 8-a12 | 8-m10 × 30 | 35 |
| KM295 × 4.0p | 340 | 42 | 331 | 318 | 8-a12 | 8-m10 × 30 | 35 |
| Km300 × 4,0p | 345 | 42 | 335 | 323 | 8-a12 | 8-m10 × 30 | 35 |