Sprockets mara mbili kwa kiwango cha Asia
NK2040SB
Sprockets | mm |
Upana wa jino (T) | 7.2 |
Mnyororo | mm |
Lami (P) | 25.4 |
Upana wa ndani | 7.95 |
Roller φ (DR) | 7.95 |
Aina | Meno | Do | Dp | Kuchoka | BD | BL | Wt kg | Nyenzo | ||
Hisa | Min | Max | ||||||||
NK2040SB | 6 1/2 | 59 | 54.66 | 13 | 15 | 20 | 35 | 22 | 0.20 | C45 thabiti |
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 |
Upana wa jino (T) | 8.7 |
Mnyororo | mm |
Lami (P) | 31.75 |
Upana wa ndani | 9.53 |
Roller φ (DR) | 10.16 |
Aina | Meno | Do | Dp | Kuchoka | BD | BL | Wt kg | Nyenzo | ||
Hisa | Min | Max | ||||||||
NK2050SB | 6 1/2 | 74 | 68.32 | 14 | 16 | 25 | 44 | 25 | 038 | C45 thabiti |
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 |
Upana wa jino (T) | 11.7 |
Mnyororo | mm |
Lami (P) | 38.10 |
Upana wa ndani | 12.70 |
Roller φ (DR) | 11.91 |
Aina | Meno | Do | Dp | Kuchoka | BD | BL | wt kg | Nyenzo | ||
Hisa | Min | Max | ||||||||
NK2060SB
| 6 1/2 | 88 | 81.98 | 14 | 16 | 32 | 53 | 32 | 0.73 | C45 thabiti
|
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 |
Sprockets za mnyororo wa lami mara mbili mara nyingi ni bora kwa kuokoa kwenye nafasi na kuwa na maisha marefu ya kuvaa kuliko sprockets za kawaida. Inafaa kwa mnyororo mrefu wa lami, sprockets mbili za lami zina meno zaidi kuliko sprocket ya kawaida ya kipenyo sawa cha mduara na usambaze kuvaa sawasawa kwenye meno. Ikiwa mnyororo wako wa conveyor unalingana, sprockets mbili za lami zinafaa kuzingatia.
Sprockets za minyororo ya roller mara mbili zinapatikana katika muundo mmoja au mbili-toothed. Sprockets moja-toothed kwa minyororo ya roller mara mbili ina tabia sawa na kawaida sprockets kwa minyororo ya roller kulingana na DIN 8187 (ISO 606). Kwa sababu ya lami kubwa ya mnyororo wa minyororo ya roller mara mbili inawezekana kuongeza uimara na marekebisho ya tooting.
Vipimo vya aina ya roller ni kipenyo sawa cha nje na upana kama sehemu moja sawa na wasifu tofauti wa jino ili kuruhusu kiti sahihi cha mnyororo. Kwenye hesabu hata za jino, sprockets hizi hushirikiana tu na mnyororo kwenye kila jino lingine kwa sababu kuna meno mawili kwa kila lami. Kwenye hesabu za jino zisizo za kawaida, jino lolote linalohusika linahusika tu kwenye kila mapinduzi mengine ambayo bila shaka huongeza maisha ya sprocket.