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|
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規(guī)格 Reference |
寬度width |
重量 weight |
背曲半徑 Back R |
材質(zhì) |
mm |
inch |
Kg/m |
1bs/ft |
mm |
inch |
Material |
820-K750 |
190.5 |
7 1/2 |
2.59 |
1.74 |
75 |
3 |
POM |
820-K1000 |
254.0 |
10
|
3.08 |
2.07 |
75 |
3 |
POM |
820-K1200 |
304.8 |
12 |
3.35 |
2.25 |
75 |
3 |
POM |
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|
雙鉸鏈主動輪
齒數(shù) |
節(jié)距直徑 |
外徑 |
轂寬 |
軸徑 |
19 |
117.0 |
117 |
90 |
25,,30,,35,,40 |
21 |
128.9 |
129 |
90 |
25,30,,35,,40 |
25 |
152.8 |
153 |
90 |
25,,30,,35,,40 |
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|
|
雙鉸鏈被動輪
齒數(shù) |
外徑 |
轂寬 |
軸徑 |
19 |
131 |
146 |
25,,30,35,,40 |
25 |
155 |
146 |
25,30,35,,40 |
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