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窄V带的尺寸规格
有效宽度制窄V带截面尺寸(摘自GB/T 11544-2012)
注:本表的单位是mm。
型号 | 截面尺寸 | 楔角 | |
---|---|---|---|
顶宽b | 高度h | θ | |
9N(3V) | 9.5 | 8 | 40° |
15N(5V) | 16 | 13.5 | |
25N(8V) | 25.5 | 23 |
基准宽度制窄V带的基准长度系列(摘自GB/T 11544-2012)
注:本表的单位是mm。
基准长度Ld | 带型 | 配组公差 | ||||
---|---|---|---|---|---|---|
基本尺寸 | 极限偏差 | SPZ | SPA | SPB | SPC | - |
630 | ±6 | Ο | - | - | - | 2 |
710 | ±8 | Ο | - | - | - | 2 |
800 | ±8 | Ο | Ο | - | - | 2 |
900 | ±10 | Ο | Ο | - | - | 2 |
1000 | ±10 | Ο | Ο | - | - | 2 |
1120 | ±13 | Ο | Ο | - | - | 2 |
1250 | ±13 | Ο | Ο | - | - | 2 |
1400 | ±16 | Ο | Ο | Ο | - | 2 |
1600 | ±16 | Ο | Ο | Ο | - | 2 |
1800 | ±20 | Ο | Ο | Ο | - | 2 |
2000 | ±20 | Ο | Ο | Ο | Ο | 2 |
2240 | ±25 | Ο | Ο | Ο | Ο | 4 |
2500 | ±25 | Ο | Ο | Ο | Ο | 4 |
2800 | ±32 | Ο | Ο | Ο | Ο | 4 |
3150 | ±32 | Ο | Ο | Ο | Ο | 4 |
3550 | ±40 | Ο | Ο | Ο | Ο | 6 |
4000 | ±40 | - | Ο | Ο | Ο | 6 |
4500 | ±50 | - | Ο | Ο | Ο | 6 |
5000 | ±50 | - | - | Ο | Ο | 6 |
5600 | ±63 | - | - | Ο | Ο | 10 |
6300 | ±63 | - | - | Ο | Ο | 10 |
7100 | ±80 | - | - | Ο | Ο | 10 |
8000 | ±80 | - | - | Ο | Ο | 10 |
9000 | ±100 | - | - | - | Ο | 16 |
10000 | ±100 | - | - | - | Ο | 16 |
11200 | ±125 | - | - | - | Ο | 16 |
12500 | ±125 | - | - | - | Ο | 16 |
有效宽度制窄V带长度系列(摘自GB/T 11544-2012)
注:本表的单位是mm。
公称有效长度 | 极限偏差 | 配组差 | ||
---|---|---|---|---|
型号 | ||||
9N | 15N | 25N | ||
630 | - | - | ±8 | 4 |
670 | - | - | ±8 | 4 |
710 | - | - | ±8 | 4 |
760 | - | - | ±8 | 4 |
800 | - | - | ±8 | 4 |
850 | - | - | ±8 | 4 |
900 | - | - | ±8 | 4 |
950 | - | - | ±8 | 4 |
1015 | - | - | ±8 | 4 |
1080 | - | - | ±8 | 4 |
1145 | - | - | ±8 | 4 |
1205 | - | - | ±8 | 4 |
1270 | 1270 | - | ±8 | 4 |
1345 | 1345 | - | ±10 | 4 |
1420 | 1420 | - | ±10 | 6 |
1525 | 1525 | - | ±10 | 6 |
1600 | 1600 | - | ±10 | 6 |
1700 | 1700 | - | ±10 | 6 |
1800 | 1800 | - | ±10 | 6 |
1900 | 1900 | - | ±10 | 6 |
2030 | 2030 | - | ±10 | 6 |
2160 | 2160 | - | ±13 | 6 |
2290 | 2290 | - | ±13 | 6 |
2410 | 2410 | - | ±13 | 6 |
2540 | 2540 | 2540 | ±13 | 6 |
2690 | 2690 | 2690 | ±15 | 6 |
2840 | 2840 | 2840 | ±15 | 10 |
3000 | 3000 | 3000 | ±15 | 10 |
3180 | 3180 | 3180 | ±15 | 10 |
3350 | 3350 | 3350 | ±15 | 10 |
3550 | 3550 | 3550 | ±15 | 10 |
- | 3810 | 3810 | ±20 | 10 |
- | 4060 | 4060 | ±20 | 10 |
- | 4320 | 4320 | ±20 | 10 |
- | 4570 | 4570 | ±20 | 10 |
- | 4830 | 4830 | ±20 | 10 |
- | 5080 | 5080 | ±20 | 10 |
- | 5380 | 5380 | ±20 | 10 |
- | 5690 | 5690 | ±20 | 10 |
- | 6000 | 6000 | ±20 | 10 |
- | 6350 | 6350 | ±20 | 16 |
- | 6730 | 6730 | ±20 | 16 |
- | 7100 | 7100 | ±20 | 16 |
- | 7620 | 7620 | ±20 | 16 |
- | 8000 | 8000 | ±25 | 16 |
- | 8500 | 8500 | ±25 | 16 |
- | 9000 | 9000 | ±25 | 16 |
- | - | 9500 | ±25 | 16 |
- | - | 10160 | ±25 | 16 |
- | - | 10800 | ±30 | 16 |
- | - | 11430 | ±30 | 16 |
- | - | 12060 | ±30 | 24 |
- | - | 12700 | ±30 | 24 |
窄V带的力学性能要求(摘自GB/T 12730-2002)
带型 | 抗拉强度/kN≥ | 参考力/kN | 参考力伸长率(%)≤ | 粘合强度/(kN/m)≥ |
---|---|---|---|---|
SPZ、9N | 2.3 | 0.8 | 4 | 12 |
SPA | 3 | 1.1 | 4 | 12 |
SPB、15N | 5.4 | 2 | 4 | 12 |
SPC | 9.8 | 3.9 | 4 | 18 |
ZSN | 12.7 | 5 | 5 | 22 |