Inch Ladder Type Synchronous Pulley
Production materials: 45# steel, aluminum alloy, cast iron, brass, etc.
Processing Equipment: CNC lathes, gear hobbing machines, etc.
Delivery cycle: 3~10 days
Application areas: Communication food machinery, medical machinery, steel machinery, petrochemical industry, instrumentation, various precision machine tools, etc.
Standard timing belt width | K | W | G | Less than L60 teeth | More than L60 teeth |
050=12.7MM | 14 | 19 | 5 | 31 | 39 |
075=19.1MM | 21 | 26 | 8 | 38 | 46 |
100=25.4MM | 27 | 32 | 11 | 44 | 53 |
150=38.1MM | 40 | 45 | 14 | 57 |
specification | Shape | Pitch diameter | Outer diameter | Outside diameter of rib | Inner diameter of rib | Through hole outer diameter | Wheel diameter | Inner hole dH7 | |||||
A type | B shape|W shape | ||||||||||||
H | P | C|N | H | P | C|N | ||||||||
12L | A|B | 36.38 | 35.62 | 43 | 30 | 27 | 8 ~ 22 | 8 ~ 18 | 8 ~ 18 | 8 ~ 22 | 8 ~ 18 | 8 ~ 18 | |
14L | 42.45 | 41.69 | 48 | 36 | 30 | 8 ~ 27 | 8 ~ 21 | 8 ~ 21 | 8 ~ 26 | 8 ~ 20 | 8 ~ 20 | ||
15L | 45.48 | 44.72 | 48 | 36 | 30 | 8 ~ 27 | 8 ~ 23 | 8 ~ 23 | 8 ~ 26 | 8 ~ 20 | 8 ~ 20 | ||
16L | 48.51 | 47.75 | 55 | 39 | 32 | 10 ~ 32 | 10 ~ 26 | 10 ~ 23 | 10 ~ 28 | 10 ~ 22 | 10 ~ 22 | ||
17L | 51.54 | 50.78 | 55 | 39 | 34 | 10 ~ 32 | 10 ~ 26 | 10 ~ 26 | 10 ~ 30 | 10 ~ 24 | 10 ~ 23 | ||
18L | 54.57 | 53.81 | 60 | 46 | 36 | 10 ~ 37 | 10 ~ 29 | 10 ~ 29 | 10 ~ 32 | 10 ~ 26 | 10 ~ 23 | ||
19L | 57.61 | 56.85 | 65 | 50 | 38 | 12 ~ 42 | 12 ~ 34 | 12 ~ 30 | 12 ~ 34 | 12 ~ 28 | 12 ~ 25 | ||
20L | 60.64 | 59.88 | 67 | 50 | 40 | 12 ~ 42 | 12 ~ 34 | 12 ~ 30 | 12 ~ 36 | 12 ~ 30 | 12 ~ 26 | ||
21L | 63.67 | 62.91 | 70 | 55 | 42 | 12 ~ 48 | 12 ~ 40 | 12 ~ 32 | 12 ~ 38 | 12 ~ 30 | 12 ~ 26 | ||
22L | 66.70 | 65.94 | 75 | 55 | 45 | 12 ~ 52 | 12 ~ 42 | 12 ~ 34 | 12 ~ 41 | 12 ~ 33 | 12 ~ 30 | ||
24L | 72.77 | 72.01 | 83 | 63 | 50 | 12 ~ 59 | 12 ~ 49 | 12 ~ 41 | 12 ~ 46 | 12 ~ 38 | 12 ~ 30 | ||
25L | 75.80 | 75.04 | 83 | 63 | 50 | 12 ~ 59 | 12 ~ 49 | 12 ~ 41 | 12 ~ 46 | 12 ~ 38 | 12 ~ 30 | ||
26L | 78.83 | 78.07 | 86 | 66 | 50 | 12 ~ 59 | 12 ~ 49 | 12 ~ 41 | 12 ~ 46 | 12 ~ 38 | 12 ~ 30 | ||
28L | 84.89 | 84.13 | 94 | 74 | 50 | 12 ~ 67 | 12 ~ 57 | 12 ~ 49 | 12 ~ 46 | 12 ~ 38 | 12 ~ 30 | ||
30L | 90.96 | 90.20 | 99 | 78 | 56 | 12 ~ 72 | 12 ~ 62 | 12 ~ 50 | 12 ~ 52 | 12 ~ 42 | 12 ~ 34 | ||
32L | 97.02 | 96.26 | 105 | 84 | 56 | 14 ~ 76 | 14 ~ 65 | 14 ~ 50 | 14 ~ 52 | 14 ~ 42 | 14 ~ 34 | ||
34L | 103.08 | 102.32 | 112 | 90 | 63 | 14 ~ 80 | 14 ~ 65 | 14 ~ 50 | 14 ~ 59 | 14 ~ 49 | 14 ~ 41 | ||
36L | 109.15 | 108.39 | 119 | 100 | 63 | 14 ~ 80 | 14 ~ 65 | 14 ~ 50 | 14 ~ 59 | 14 ~ 49 | 14 ~ 41 | ||
38L | 115.22 | 114.46 | 126 | 100 | 63 | 16 ~ 80 | 16 ~ 65 | 16 ~ 50 | 16 ~ 59 | 16 ~ 49 | 16 ~ 50 | ||
40L | 121.28 | 120.52 | 131 | 111 | 63 | 16 ~ 80 | 16 ~ 65 | 16 ~ 50 | 16 ~ 67 | 16 ~ 49 | 16 ~ 41 | ||
42L | 127.34 | 126.58 | 135 | 115 | 71 | 16 ~ 80 | 16 ~ 65 | 16 ~ 50 | 16 ~ 67 | 16 ~ 57 | 16 ~ 41 | ||
44L | 133.40 | 132.64 | 136 | 118 | 71 | 16 ~ 80 | 16 ~ 65 | 16 ~ 50 | 16 ~ 67 | 16 ~ 57 | 16 ~ 49 | ||
46L | 139.47 | 138.71 | 144 | 111 | 71 | 16 ~ 80 | 16 ~ 65 | 16 ~ 50 | 16 ~ 67 | 16 ~ 57 | 16 ~ 49 | ||
48L | 145.53 | 144.77 | 152 | 134 | 71 | 16 ~ 80 | 16 ~ 65 | 16 ~ 50 | 16 ~ 67 | 16 ~ 57 | 16 ~ 49 | ||
50L | 151.60 | 150.84 | 160 | 140 | 71 | 16 ~ 80 | 16 ~ 65 | 16 ~ 50 | 16 ~ 67 | 16 ~ 57 | 16 ~ 49 | ||
60L | W | 181.91 | 181.15 | 160 | 71 | 16 ~ 100 | 16 ~ 65 | 16 ~ 50 | 16 ~ 67 | 16 ~ 57 | 16 ~ 49 | ||
72L | 218.30 | 217.54 | 197 | 71 | 16 ~ 100 | 16 ~ 65 | 16 ~ 50 | 16 ~ 67 | 16 ~ 57 | 16 ~ 49 | |||