Dûbele pitch-sprockets per Aziatyske standert
Nk2040sb
| Sprockets | mm |
| Tosken breedte (T) | 7.2 |
| KETTING | mm |
| Pitch (P) | 25.4 |
| Ynterne breedte | 7.95 |
| Roller φ (Dr) | 7.95 |
| Type | Tosken | Do | Dp | Ferfeeld | BD | BL | WT KG | Materiaal | ||
| Foarrie | Min | Maks | ||||||||
| Nk2040sb | 6 1/2 | 59 | 54.66 | 13 | 15 | 20 | 35 | 22 | 0.20 | C45 solid |
| 7 1/2 | 67 | 62.45 | 13 | 15 | 25 | 43 | 22 | 0.30 | ||
| 8 1/2 | 76 | 70.31 | 13 | 15 | 32 | 52 | 22 | 0.42 | ||
| 9 1/2 | 84 | 78.23 | 13 | 15 | 38 | 60 | 25 | 0.61 | ||
| 10 1/2 | 92 | 86.17 | 14 | 16 | 46 | 69 | 25 | 0.82 | ||
| 11 1/2 | 100 | 94.15 | 14 | 16 | 51 | 77 | 25 | 0.98 | ||
| 12 1/2 | 108 | 102.14 | 14 | 16 | 42 | 63 | 25 | 0.83 | ||
NK 2050SB
| Sprockets | mm |
| Tosken breedte (T) | 8.7 |
| KETTING | mm |
| Pitch (P) | 31.75 |
| Ynterne breedte | 9.53 |
| Roller φ (Dr) | 10.16 |
| Type | Tosken | Do | Dp | Ferfeeld | BD | BL | WT KG | Materiaal | ||
| Foarrie | Min | Maks | ||||||||
| Nk2050sb | 6 1/2 | 74 | 68.32 | 14 | 16 | 25 | 44 | 25 | 038 | C45 solid |
| 7 1/2 | 84 | 78.06 | 14 | 16 | 32 | 54 | 25 | 0.55 | ||
| 8 1/2 | 94 | 87.89 | 14 | 16 | 45 | 65 | 25 | 0-76 | ||
| 9 1/2 | 105 | 97.78 | 14 | 16 | 48 | 73 | 28 | 1-06 | ||
| 10 1/2 | 115 | 107,72 | 14 | 16 | 48 | 73 | 28 | 1.16 | ||
| 11 1/2 | 125 | 117.68 | 16 | 18 | 48 | 73 | 28 | 1.27 | ||
| 12 1/2 | 135 | 127.67 | 16 | 18 | 48 | 73 | 28 | 1.40 | ||
NK 2060SB
| Sprockets | mm |
| Tosken breedte (T) | 11.7 |
| KETTING | mm |
| Pitch (P) | 38.10 |
| Ynterne breedte | 12.70 |
| Roller φ (Dr) | 11.91 |
| Type | Tosken | Do | Dp | Ferfeeld | BD | BL | WT KG | Materiaal | ||
| Foarrie | Min | Maks | ||||||||
| Nk2060sb
| 6 1/2 | 88 | 81,98 | 14 | 16 | 32 | 53 | 32 | 0.73 | C45 solid
|
| 7 1/2 | 101 | 93.67 | 16 | 18 | 45 | 66 | 32 | 1.05 | ||
| 8 1/2 | 113 | 105.47 | 16 | 18 | 48 | 73 | 32 | 133 | ||
| 9 1/2 | 126 | 117.34 | 16 | 18 | 55 | 83 | 40 | 203 | ||
| 10 1/2 | 138 | 129.26 | 16 | 18 | 55 | 83 | 40 | 2.23 | ||
| 11 1/2 | 150 | 141,22 | 16 | 18 | 55 | 80 | 45 | 256 | ||
| 12 1/2 | 162 | 153.20 | 16 | 18 | 55 | 80 | 45 | 281 | ||
Dûbele pitch-transportjaste-sprockets binne faaks ideaal foar it besparjen fan romte en hawwe it libben langer te besparjen dan it libben te dragen. Geskikt foar Long Pitch Chain, Double Pitch-sprockjes hawwe mear tosken besit dan in standert sprocket fan deselde pitch-sirkel diameter en fersprieart dragend oer de tosken. As jo ketting fan 'e transportbanden is, binne dûbele pitch-sprockets perfoarst wurdich te beskôgjen.
Sprockets foar Double Pitch Roller-keatlingen binne te krijen yn ien of dûbel-toskenûntwerp. Single-tosken fokken foar dûbele pitch-roll-kettingen hawwe itselde gedrach as standert-sprockets foar rollerketten neffens din 8187 (ISO 606). Fanwegen de gruttere ketting pitch fan dûbele pitch-rollerketen is it mooglik om duorsumens te ferheegjen troch toskendemizens.
Standard Roller Type Sprockets binne itselde bûten diameter en breedte as it ienige-toane lykweardich gewoan mei in oar tosprofyl om goed sitplakken fan 'e ketting te tastean. Op sels tellen dogge dizze sprockjes allinich mei de ketting oan elke oare tosken, om't d'r twa tosken per toan binne. Op frjemde tosken telt, is alle opjûne tosken allinich dwaande op elke oare revolúsje dy't fansels it spraketlibben fergruttet.
