Dvigubo žingsnio žvaigždės pagal amerikietišką standartą
Konvejeris arba disko serijos standartinis ritininis dvigubas žingsnis-2040/C2040
| Nr. Dantys dvigubai tinkamai | De | Dp | Numeris | Tipas | D1 | Dm | A | Wt. Lbs. (Apytiksliai) |
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| Min | Maks. | |||||||||
| 11 | 2.000 | 1.852 | 2040b11 | B | 1/2 | 13/16 | 13/8 | 7/8 | .34 | |
| 12 | 2.170 | 2.000 | 2040b12 | B | 1/2 | 13/16 | 19/16 | 7/8 | .44 | |
| 13 | 2.330 | 2.152 | 2040b13 | B | 1/2 | 21/32 | 19/16 | 7/8 | .48 | |
| 14 | 2.490 | 2.305 | 2040b14 | B | 1/2 | 11/32 | 111/16 | 7/8 | .60 | |
| 15 | 2.650 | 2.458 | 2040b15 | B | 5/8 | 17/32 | 123/32 | 7/8 | .66 | |
| 16 | 2.810 | 2.613 | 2040b16 | B | 5/8 | 19/32 | 17/8 | 7/8 | .76 | |
| 17 | 2.980 | 2.768 | 2040b17 | B | 5/8 | 15/16 | 23/64 | 1 | 1,00 | |
| 18 | 3.140 | 2.924 | 2040b18 | B | 5/8 | 115/32 | 27/32 | 1 | 1.16 | |
| 19 | 3.300 | 3.080 | 2040b19 | B | 5/8 | 15/8 | 23/8 | 1 | 1,36 | |
| 20 | 3.460 | 3.236 | 2040b20 | B | 5/8 | 13/4 | 235/64 | 1 | 1,54 | |
| 21 | 3.620 | 3.392 | 2040b21 | B | 5/8 | 125/32 | 245/64 | 1 | 1,74 | |
| 22 | 3.780 | 3.549 | 2040b22 | B | 5/8 | 17/8 | 27/8 | 1 | 1,92 | |
| 23 | 3.940 | 3.706 | 2040b23 | B | 5/8 | 2 | 3 | 1 | 2.16 | |
| 24 | 4.100 | 3.864 | 2040b24 | B | 5/8 | 21/4 | 31/4 | 1 | 2.44 | |
| 25 | 4.260 | 4.021 | 2040b25 | B | 5/8 | 21/4 | 31/4 | 1 | 2.48 | |
| 26 | 4.420 | 4.179 | 2040b26 | C | 5/8 | 21/4 | 31/4 | 1 | 2.60 | |
| 28 | 4.740 | 4.494 | 2040b28 | C | 5/8 | 21/4 | 31/4 | 1 | .34 | |
| 30 | 5.060 | 4.810 | 2040b30 | C | 5/8 | 21/4 | 31/4 | 1 | .33 | |
Konvejerių serijos volelis Dvigubas žingsnis-2042/C2042
| Nr. Dantų dvigubai tinkamai | De | Dp | Numeris | Tipas | D1 Min Maks. | Dm | A | Wt lbs. fapprox.) | Tipas | Numeris | D1 | Wt lbs. fapprox.) | |
| 8 | 3.010 | 2.613 | 2042b8 | B | 5/8 | 19/32 | 17/8 | 7/8 | .72 | ||||
| 9 | 3.350 | 2.924 | 2042b9 | B | 5/8 | 115/32 | 27/32 | 7/8 | 1.02 | ||||
| 10 | 3.680 | 3.236 | 2042b10 | B | 5/8 | 13/4 | 235/64 | 1 | 1,50 | ||||
| 11 | 4.000 | 3.549 | 2042b11 | B | 5/8 | 17/8 | 25/8 | 1 | 1.68 | ||||
| 12 | 4.330 | 3.864 | 2042b12 | B | 5/8 | 21/4 | 31/16 | 1 | 2.22 | ||||
| 13 | 4.660 | 4.179 | 2042b13 | B | 5/8 | 21/4 | 31/4 | 1 | 2.56 | ||||
| 14 | 4.980 | 4.494 | 2042b14 | B | 5/8 | 21/4 | 31/4 | 1 | 2.72 | ||||
| 15 | 5.300 | 4.810 | 2042b15 | B | 5/8 | 21/4 | 31/4 | 1 | 2.90 | ||||
| 16 | 5.630 | 5.126 | 2042b16 | B | 5/8 | 21/4 | 31/4 | 1 | 3.10 | A | 2042A16 | 19/32 | 1.38 |
| 17 | 5.950 | 5.442 | 2042b17 | B | 5/8 | 21/4 | 31/4 | 1 | 3.40 | A | 2042A17 | 19/32 | 1,66 |
| 18 | 6.270 | 5.759 | 2042b18 | B | 5/8 | 21/4 | 31/4 | 1 | 3.56 | A | 2042A18 | 19/32 | 1,88 |
| 19 | 6.590 | 6.076 | 2042b19 | B | 5/8 | 21/4 | 31/4 | 1 | 3.72 | A | 2042A19 | 19/32 | 2.06 |
| 20 | 6.910 | 6.392 | 2042b20 | B | 3/4 | 23/8 | 31/2 | 11/8 | 4.72 | A | 2042a20 | 19/32 | 2.40 |
| 21 | 7.240 | 6.710 | 2042b21 | B | 3/4 | 23/8 | 31/2 | 11/8 | 4.84 | A | 2042a21 | 23/32 | 2.62 |
| 22 | 7.560 | 7.027 | 2042b22 | B | 3/4 | 23/8 | 31/2 | 11/8 | 5.04 | A | 2042a22 | 23/32 | 2.88 |
| 23 | 7.880 | 7.344 | 2042b23 | B | 3/4 | 23/8 | 31/2 | 11/8 | 5.18 | A | 2042a23 | 23/32 | 3.14 |
| 24 | 8.200 | 7.661 | 2042b24 | B | 3/4 | 23/8 | 31/2 | 11/8 | 5.58 | A | 2042a24 | 23/32 | 3.22 |
| 25 | 8.520 | 7.979 | 2042b25 | B | 3/4 | 23/8 | 31/2 | 11/8 | 5.96 | A | 2042a25 | 23/32 | 3.50 |
| 26 | 8.840 | 8.296 | 2042b26 | B | 3/4 | 23/8 | 31/2 | 11/8 | 6.22 | A | 2042a26 | 23/32 | 3.74 |
| 28 | 9.480 | 8.931 | 2042b28 | B | 3/4 | 23/8 | 31/2 | 11/8 | 6.78 | A | 2042a27 | 23/32 | 4.76 |
| 30 | 10.110 | 9.567 | 2042b30 | B | 3/4 | 23/8 | 31/2 | 11/8 | 7.56 | A | 2042a28 | 23/32 | 5.08 |
★ „Groove in Hub“ yra grandinės klirensas.
Parodytos maksimalios gręžiniai pritaikys standartinį klavišą ir „SetScrew“ virš klavišų.
Šiek tiek didesni gręžiniai yra įmanomi be klavišų valgymo, negiliais raktais arba segtukais kampu iki raktų.
Konvejeris arba disko serijos standartinis ritininis dvigubas žingsnis-2050/C2050
| Nr. Dantys dvigubai tinkamai | De | Dp | Numeris | Tipas | D1 | Dm | A | Wt. Lbs. (Apytiksliai) | Tipas | Numeris | D1 | Wt. Lbs. (Apytiksliai) | |
| Min | Maks. | ||||||||||||
| 11 | 2.500 | 2.315 | 2050B11 | B | 5/8 | 13/16 | 13/4 | 1 | .62 | ||||
| 12 | 2.710 | 2.500 | 2050b12 | B | 5/8 | 1 | 163/64 | 1 | .80 | ||||
| 13 | 2.910 | 2.690 | 2050b13 | B | 5/8 | 17/32 | 123/64 | 1 | .82 | ||||
| 14 | 3.110 | 2.881 | 2050b14 | B | 5/8 | 19/32 | 115/16 | 1 | 1,00 | ||||
| 15 | 3.320 | 3.073 | 2050b15 | B | 5/8 | 113/32 | 25/32 | 1 | 1.22 | ||||
| 16 | 3.520 | 3.266 | 2050b16 | B | 5/8 | 119/32 | 223/64 | 1 | 1.44 | ||||
| 17 | 3.720 | 3.160 | 2050b17 | B | 5/8 | 13/4 | 29/16 | 1 | 1.68 | ||||
| 18 | 3.920 | 3.655 | 2050b18 | B | 5/8 | 125/32 | 225/32 | 1 | 1,94 | ||||
| 19 | 4.120 | 3.850 | 2050b19 | B | 5/8 | 131/32 | 264/63 | 1 | 2.24 | ||||
| 20 | 4.320 | 4.045 | 2050b20 | B | 3/4 | 2 | 3 | 1 | 2.30 | ||||
| 21 | 4.520 | 4.241 | 2050b21 | B | 3/4 | 2 | 3 | 1 | 2.40 | ||||
| 22 | 4.720 | 4.437 | 2050b22 | B | 3/4 | 2 | 3 | 1 | 2.54 | ||||
| 23 | 4.920 | 4.633 | 2050b23 | B | 3/4 | 2 | 3 | 1 | 2.66 | ||||
| 24 | 5.120 | 4.830 | 2050b24 | B | 3/4 | 2 | 3 | 1/4 | 3.30 | A | 2050A24 | 23/32 | 1.58 |
| 25 | 5.320 | 5.026 | 2050b25 | B | 3/4 | 2 | 3 | 1/4 | 3.42 | A | 2050A25 | 23/32 | 1.68 |
| 26 | 5.520 | 5.233 | 2050b26 | C | 3/4 | 2 | 3 | 1/4 | 3.62 | A | 2050A26 | 23/32 | 1,88 |
| 28 | 5.920 | 5.617 | 2050b28 | C | 3/4 | 2 | 3 | 1/4 | 3.78 | A | 2050A28 | 23/32 | 2.22 |
| 30 | 6.320 | 6.012 | 2050b30 | C | 3/4 | 21/4 | 31/4 | 1/4 | 4.58 | A | 2050A30 | 23/32 | 2.54 |
Konvejerių serijos volelių dvigubas žingsnis-2052 / C2052
| Nr. Dantų dvigubai tinkamai | De | Dp | Numeris | Tipas | D1 Min Maks. | Dm | A | Wt lbs. fapprox.) | Tipas | Numeris | D1 | Wt lbs. fapprox.) | |
| 8 | 3.770 | 3.266 | 2052b8 | B | 5/8 | 19/32 | 223/64 | 1 | 1.38 | ||||
| 9 | 4.190 | 3.655 | 2052b9 | B | 5/8 | 125/32 | 225/32 | 1 | 1,92 | ||||
| 10 | 4.600 | 4.045 | 2052b10 | B | 5/8 | 2 | 3 | 1 | 2.30 | ||||
| 11 | 5.010 | 4.437 | 2052b11 | B | 5/8 | 2 | 3 | 1 | 2.54 | ||||
| 12 | 5.420 | 4.830 | 2052b12 | B | 3/4 | 2 | 3 | 11/4 | 3.20 | A | 2052A12 | 23/32 | 1.58 |
| 13 | 5.820 | 5.223 | 2052b13 | B | 3/4 | 2 | 3 | 11/4 | 3.48 | A | 2052A13 | 23/32 | 1,82 |
| 14 | 6.230 | 5.617 | 2052b14 | B | 3/4 | 2 | 3 | 11/4 | 3.88 | A | 2052A14 | 23/32 | 2.28 |
| 15 | 5.300 | 6.012 | 2052b15 | B | 3/4 | 21/4 | 31/4 | 11/4 | 4.46 | A | 2052A15 | 23/32 | 2.46 |
| 16 | 7.030 | 6.407 | 2052b16 | B | 3/4 | 21/4 | 31/4 | 11/4 | 4.80 | A | 2042A16 | 23/32 | 2.88 |
| 17 | 7.440 | 6.803 | 2052b17 | B | 3/4 | 21/4 | 31/4 | 11/4 | 3.34 | A | 2042A17 | 23/32 | 3.28 |
| 18 | 7.840 | 7.198 | 2052b18 | B | 3/4 | 21/4 | 31/4 | 11/4 | 3.64 | A | 2042A18 | 23/32 | 3.64 |
| 19 | 8.240 | 7.595 | 2052b19 | B | 3/4 | 21/4 | 31/4 | 11/4 | 6.04 | A | 2042A19 | 23/32 | 4.12 |
| 20 | 8.640 | 7.991 | 2052b20 | B | 3/4 | 21/4 | 31/4 | 11/4 | 6.48 | A | 2042a20 | 23/32 | 4.72 |
| 21 | 9.040 | 8.387 | 2052b21 | B | 3/4 | 21/4 | 31/4 | 11/4 | 7.00 | A | 2042a21 | 23/32 | 5.08 |
| 22 | 9.440 | 8.783 | 2052b22 | B | 3/4 | 21/4 | 31/4 | 11/4 | 7.30 | A | 2042a22 | 23/32 | 5.20 |
| 23 | 9.850 | 9.180 | 2052b23 | B | 1 | 23/4 | 33/4 | 11/4 | 8.66 | A | 2042a23 | 15/16 | 5.84 |
| 24 | 10.250 | 9.577 | 2052b24 | B | 15/16 | 23/4 | 33/4 | 11/4 | 9.32 | A | 2042a24 | 15/16 | 6.70 |
| 25 | 10.650 | 9.973 | 2052b25 | B | 15/16 | 23/4 | 33/4 | 11/4 | 10.30 | A | 2042a25 | 15/16 | 7.54 |
| 26 | 11.050 | 10.370 | 2052b26 | B | 15/16 | 23/4 | 33/4 | 11/4 | 11.00 | A | 2042a26 | 15/16 | 8.24 |
| 28 | 11.840 | 11.164 | 2052b28 | B | 15/16 | 23/4 | 33/4 | 11/4 | 11.70 | A | 2042a27 | 15/16 | 8.70 |
| 30 | 12.640 | 11.958 | 2052b30 | B | 15/16 | 23/4 | 33/4 | 11/4 | 12.90 | A | 2042a28 | 15/16 | 9.92 |
Konvejeris arba disko serijos standartinis ritinėlis Dvigubas žingsnis-2060/C2060
| Nr. Dantų dvigubai tinkamai | De | Dp | Numeris | Tipas | D1 Min Maks. | Dm | A | Wt lbs. (Apytiksliai) | Tipas | Numeris | D1 | Wt lbs. (Apytiksliai) | |
| 11 | 3.000 | 2.773 | 2060b11 | B | 3/4 | 1 | 21/16 | 1 | 1.14 | ||||
| 12 | 3.250 | 3.000 | 2060b12 | B | 3/4 | 11/4 | 23/8 | 11/4 | 1.16 | | |||
| 13 | 3.490 | 3.228 | 2060b13 | B | 3/4 | 15/16 | 25/64 | 11/4 | 1,52 | | |||
| 14 | 3.740 | 3.457 | 2060b14 | B | 3/4 | 19/16 | 221/64 | 11/4 | 1,86 | ||||
| 15 | 3.980 | 3.688 | 2060b15 | B | 3/4 | 13/4 | 219/32 | 11/4 | 2.24 | ||||
| 16 | 4.220 | 3.920 | 2060b16 | B | 3/4 | 127/32 | 227/16 | 11/4 | 2.64 |
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| 17 | 4.460 | 4.152 | 2060b17 | B | 3/4 | 23/32 | 23/32 | 11/4 | 3.08 |
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| 18 | 4.700 | 4.386 | 2060b18 | B | 3/4 | 29/32 | 211/32 | 11/4 | 3.56 |
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| 19 | 4.940 | 4.620 | 2060b19 | B | 3/4 | 211/32 | 31/2 | 11/4 | 3.94 |
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| 20 | 5.190 | 4.854 | 2060b20 | B | 3/4 | 29/16 | 37/8 | 11/4 | 4.50 |
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| 21 | 5.430 | 5.089 | 2060b21 | B | 3/4 | 23/4 | 4 | 11/4 | 5.02 |
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| 22 | 5.670 | 5.324 | 2060b22 | B | 3/4 | 23/4 | 4 | 11/4 | 5.26 |
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| 23 | 5.910 | 5.560 | 2060b23 | B | 3/4 | 23/4 | 4 | 11/4 | 5.54 |
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| 24 | 6.150 | 5.796 | 2060b24 | B | 3/4 | 23/4 | 4 | 11/4 | 5.90 | A | 2060a24 | 23/32 | 3.02 |
| 25 | 6.390 | 6.032 | 2060b25 | B | 3/4 | 23/4 | 4 | 11/4 | 6.08 | A | 2060a25 | 23/32 | 3.36 |
| 26 | 6.630 | 6.268 | 2060b26 | B | 3/4 | 23/4 | 4 | 11/4 | 6.36 | A | 2060a26 | 23/32 | 3.58 |
| 28 | 7.110 | 6.741 | 2060b28 | B | 3/4 | 23/4 | 4 | 11/4 | 7.02 | A | 2060a27 | 23/32 | 4.12 |
| 30 | 7.590 | 7.215 | 2060b30 | B | 3/4 | 23/4 | 4 | 11/4 | 7.54 | A | 2006a28 | 23/32 | 4.88 |
Konvejerių serijos volelių dvigubas žingsnis-2062/C2062
| Nr. Dantų dvigubai tinkamai | De | Dp | Numeris | Tipas | D1 Min Maks. | Dm | A | Wt lbs. (Apytiksliai) | Tipas | Numeris | D1 | Wt lbs. (Apytiksliai) | |
| 8 | 4.520 | 3.920 | 2062b8 | B | 3/4 | 127/32 | 227/32 | 11/4 | 2.60 | ||||
| 9 | 5.020 | 4.386 | 2062b9 | B | 3/4 | 29/32 | 311/32 | 11/4 | 3.48 | ||||
| 10 | 5.520 | 4.854 | 2062b10 | B | 3/4 | 29/16 | 353/64 | 11/4 | 4.54 | ||||
| 11 | 6.010 | 5.324 | 2062b11 | B | 3/4 | 23/4 | 4 | 11/4 | 5.20 | ||||
| 12 | 6.500 | 5.796 | 2062b12 | B | 3/4 | 23/4 | 4 | 11/4 | 5.70 | A | 2062A12 | 23/32 | 2.98 |
| 13 | 6.990 | 6.268 | 2062b13 | B | 3/4 | 23/4 | 4 | 11/4 | 6.28 | A | 2062a13 | 23/32 | 3.60 |
| 14 | 7.470 | 6.741 | 2062b14 | B | 3/4 | 23/4 | 4 | 11/4 | 6.82 | A | 2062a14 | 23/32 | 4.02 |
| 15 | 7.960 | 7.215 | 2062b15 | B | 3/4 | 23/4 | 4 | 11/4 | 7.48 | A | 2062a15 | 23/32 | 4.76 |
| 16 | 8.440 | 7.689 | 2062b16 | B | 3/4 | 23/4 | 4 | 11/4 | 8.18 | A | 2062A16 | 23/32 | 5.70 |
| 17 | 8.920 | 8.163 | 2062b17 | B | 1 | 23/4 | 4 | 11/4 | 8.82 | A | 2062a17 | 15/16 | 6.16 |
| 18 | 9.410 | 8.638 | 2062b18 | B | 1 | 23/4 | 4 | 11/4 | 9.36 | A | 2062A18 | 15/16 | 6.96 |
| 19 | 9.890 | 9.113 | 2062b19 | B | 1 | 23/4 | 41/4 | 11/4 | 11.10 | A | 2062a19 | 15/16 | 8.00 |
| 20 | 10.370 | 9.589 | 2062b20 | B | 15/16 | 23/4 | 41/4 | 11/4 | 11.66 | A | 2062a20 | 15/16 | 8.46 |
| 21 | 10.850 | 10.064 | 2062b21 | B | 15/16 | 23/4 | 41/4 | 11/4 | 13.24 | A | 2062a21 | 15/16 | 8.93 |
| 22 | 11.330 | 10.540 | 2062b22 | B | 15/16 | 23/4 | 41/4 | 11/4 | 13.78 | A | 2062a22 | 15/16 | 10.74 |
| 23 | 11.810 | 11.016 | 2062b23 | B | 15/16 | 23/4 | 41/4 | 11/4 | 14.90 | A | 2062a23 | 15/16 | 11.64 |
| 24 | 12.290 | 11.492 | 2062b24 | B | 15/16 | 23/4 | 41/4 | 11/4 | 15.66 | A | 2062a24 | 15/16 | 12.64 |
| 25 | 12.770 | 11.968 | 2062b25 | B | 15/16 | 23/4 | 41/4 | 11/4 | 16.80 | A | 2060a25 | 15/16 | 13.78 |
| 26 | 13.250 | 12.444 | 2062b26 | B | 15/16 | 23/4 | 41/4 | 13/4 | 20.20 | A | 2060a26 | 15/16 | 15.00 |
| 28 | 14.210 | 13.397 | 2062b28 | B | 1/4 | 23/4 | 41/4 | 13/4 | 21.86 | A | 2060a27 | 11/4 | 17.32 |
| 30 | 15.170 | 14.350 | 2062b30 | B | 1/4 | 23/4 | 41/4 | 13/4 | 26.00 | A | 2006a28 | 11/4 | 19.50 |
Dvigubo žingsnio konvejerio grandinės žvaigždutės dažnai yra idealios taupymui erdvėje ir turi ilgesnį gyvenimo laiką nei standartiniai žvaigždutės. Tinka ilgajai žingsnio grandinei, dvigubo žingsnio žvaigždutės turi daugiau dantų nei standartinis to paties žingsnio apskritimo skersmens žvaigždė ir pasiskirsto dantųsi tolygiai per dantis. Jei jūsų konvejerio grandinė yra suderinama, tikrai verta apsvarstyti dvigubą žingsnio žvaigždutes.
Dvigubo žingsnio ritininių grandinių žvaigždės yra vienos ar dvigubos dantytos dizaino. Dvigubų žingsnių ritininių grandinių vienkartiniai dantų žvaigždutės turi tokį patį elgesį kaip standartiniai volelių grandinių žvaigždės pagal DIN 8187 (ISO 606). Dėl didesnio dvigubo žingsnio ritininių grandinių grandinės žingsnio galima padidinti patvarumą atliekant tirpalų modifikacijas.
