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 cables, fitness equipment, electronic appliances, medical equipment, laser cutting, etc.
Standard timing belt width | K | W | G | Less than L34 teeth | More than L35 teeth |
200=50.8MM | 57 | 65 | 18 | 80 | 100 |
300=76.2MM | 84 | 92 | 25 | 110 | 120 |
400=101.6MM | 111 | 119 | 30 | 132 | 148 |
specification | Shape | Pitch diameter PD | OD | Flange outer diameter F | Inner diameter of rib M | Through hole outer diameter E | Wheel diameter Dm | Inner hole dH7 | |||
A type | B shape|W shape | ||||||||||
H | C|N | H | C|N | ||||||||
18XH | A|B | 127.34 | 124.55 | 136 | 101 | 80 | 24 ~ 60 | 24 ~ 55 | 24 ~ 52 | 24 ~ 45 | |
19XH | 134.41 | 131.62 | 144 | 111 | 90 | 24 ~ 60 | 24 ~ 60 | 24 ~ 55 | 24 ~ 45 | ||
20XH | 141.49 | 138.70 | 155 | 94 | 90 | 24 ~ 60 | 24 ~ 45 | 24 ~ 55 | 24 ~ 45 | ||
21XH | 148.56 | 145.77 | 161 | 131 | 110 | 24 ~ 110 | 24 ~ 85 | 24 ~ 95 | 24 ~ 80 | ||
22XH | 155.64 | 152.85 | 170 | 135 | 110 | 25 ~ 110 | 25 ~ 85 | 25 ~ 95 | 25 ~ 80 | ||
24XH | 169.79 | 167.00 | 183 | 122 | 118 | 25 ~ 110 | 25 ~ 84 | 25 ~ 95 | 25 ~ 80 | ||
25XH | 176.86 | 174.07 | 188 | 130 | 120 | 28 ~ 110 | 28 ~ 100 | 28 ~ 90 | 28 ~ 85 | ||
26XH | 183.93 | 181.14 | 190 | 161 | 120 | 28 ~ 110 | 28 ~ 100 | 28 ~ 90 | 28 ~ 85 | ||
27XH | 191.01 | 188.22 | 208 | 173 | 120 | 28 ~ 120 | 28 ~ 110 | 28 ~ 100 | 28 ~ 90 | ||
28XH | 198.09 | 195.30 | 208 | 173 | 120 | 28 ~ 120 | 28 ~ 110 | 28 ~ 100 | 28 ~ 90 | ||
30XH | 212.23 | 209.44 | 224 | 190 | 120 | 32 ~ 142 | 32 ~ 100 | 32 ~ 102 | 32 ~ 90 | ||
32XH | W | 226.38 | 223.59 | 240 | 198 | 173 | 120 | 32 ~ 142 | 32 ~ 100 | 32 ~ 102 | 32 ~ 90 |
34XH | 240.53 | 237.74 | 260 | 220 | 190 | 120 | 35 ~ 142 | 35 ~ 100 | 35 ~ 102 | 35 ~ 100 | |
38XH | 268.83 | 266.04 | 216 | 150 | 35 ~ 120 | 35 ~ 100 | 35 ~ 120 | 35 ~ 100 | |||
40XH | 282.98 | 280.19 | 230 | 150 | 35 ~ 120 | 35 ~ 100 | 35 ~ 120 | 35 ~ 100 | |||
48XH | 339.57 | 336.78 | 286 | 150 | 40 ~ 120 | 40 ~ 110 | 40 ~ 120 | 40 ~ 110 | |||
60XH | 424.47 | 421.68 | 370 | 150 | 40 ~ 120 | 40 ~ 110 | 40 ~ 120 | 41 ~ 110 | |||