Sarƙoƙin Karfe, nau'in 25, 32, 32W, 42, 51, 55, 62
Sarkar No. | Hanyoyin haɗi a cikin 10 ft | Kimanin Wt. A cikin 100 ft | Matsakaicin Ƙarfin Ƙarfi lbs | Ƙarfin Ƙarfin Ƙarfin Ƙarfafawa lbs | D (mm) | F (mm) | M (mm) | *p (mm) | T (mm) |
25 | 133 | 20 | 950 | 760 | 10.72 | 4.572 | 17.8 | 22.96 | 1.854 |
32 | 104 | 32 | 1,650 | 1,320 | 15.09 | 5.842 | 23.8 | 29.39 | 2.286 |
32W | 104 | 39 | 1,650 | 1,320 | 15.09 | 5.893 | 27.0 | 29.39 | 2.413 |
33 | 86 | 34 | ],600 | 1,300 | 15.49 | 6.375 | 23.8 | 35.41 | 2.286 |
42 | 87 | 50 | 2,300 | 1,680 | 19.84 | 6.731 | 30.9 | 34.92 | 2.667 |
50H | 87 | 63 | 2,600 | 2,240 | 19.84 | 7.112 | 32.5 | 34.92 | 3.175 |
51 | 106 | 40 | 2,100 | 1,680 | 17.86 | 5.893 | 27.8 | 28.78 | 2.540 |
52 | 80 | 66 | 2,700 | 2,160 | 21.44 | 7.696 | 35.7 | 38.30 | 3.048 |
55 | 74 | 62 | 2,800 | 2,240 | 20.22 | 8.128 | 32.5 | 41.40 | 3.175 |
62 | 73 | 90 | 4,200 | 3,520 | 24.99 | 8.509 | 39.7 | 42.01 | 3.759 |
62A | 72 | 131 | 5,500 | 4,000 | 24.99 | 8.89 | 49.2 | 42.26 | 4.318 |
62H | 73 | 112 | 4,400 | 3,600 | 24.99 | 8.712 | 47.6 | 42.01 | 3.937 |
67H | 52 | 137 | 5,500 | 4,400 | 27.76 | 11.38 | 47.6 | 58.75 | 4.699 |
67XH | 52 | 145 | 6,800 | 5,500 | 27.76 | 11.76 | 47.6 | 58.75 | 5.080 |
67W | 52 | 144 | 4,800 | 3,800 | 27.76 | 10.87 | 60.3 | 58.75 | 3.937 |
70 | 60 | 130 | 4,800 | 4,000 | 27.76 | 10.39 | 49.2 | 51.13 | 4.318 |
72 | 59 | 131 | 4,800 | 4,000 | 27.76 | 10.39 | 49.2 | 51.43 | 4.318 |
S | 41 | 130 | 4,800 | 3,840 | 27.76 | 13.16 | 49.2 | 78.81 | 4.318 |
* Haɗaɗɗen Sarkar Pitch - Iyaka don kusan ƙafa 10 .
An aiwatar da sarƙoƙi masu cirewa (SDC) a aikace-aikacen aikin gona da masana'antu a duniya. Sun samo asali ne daga ƙirar sarkar simintin cirewa na asali kuma an ƙera su don zama mai sauƙi, mai ƙarfi, da dorewa. An ƙera shi daga ƙarfe na musamman mai zafi mai birgima wanda aka yi masa maganin zafi don ƙarin ƙarfi da tsawon lalacewa. An tsara irin wannan nau'in sarkar don matsakaicin nauyi da sauri, yana da sauƙin gyarawa da shigarwa. Wani abu mai mahimmanci a lura lokacin shigarwa da amfani da sarkar da za a iya cirewa shi ne cewa rufaffiyar ƙarshen shafin ya kamata koyaushe ya kasance zuwa sprocket. Muna adana sarƙoƙin SDC masu fenti da waɗanda ba fenti ba don haka lokacin yin oda don Allah a saka jerin da kuke nema.