蜗轮丝杆升降机 蜗杆副采用稀油润滑时的总效率η（仅用于2型）
表14
|
蜗杆
转速 r/min |
型号SWL、QWL |
|||||||||||
|
2.5 |
2.5M |
5 |
5M |
10/15 |
10M/15M |
20 |
20M |
25 |
25M |
35 |
35M |
|
| 1500 | 0.283 | 0.214 | 0.257 | 0.188 | 0.290 | 0.236 | 0.273 | 0.275 | 0.262 | 0.210 | 0.248 | 0.204 |
| 1000 | 0.279 | 0.206 | 0.252 | 0.180 | 0.285 | 0.227 | 0.268 | 0.217 | 0.257 | 0.200 | 0.243 | 0.195 |
| 750 | 0.276 | 0.201 | 0.249 | 0.175 | 0.282 | 0.222 | 0.266 | 0.212 | 0.253 | 0.194 | 0.240 | 0.189 |
| 500 | 0.272 | 0.194 | 0.245 | 0.168 | 0.277 | 0.215 | 0.262 | 0.205 | 0.249 | 0.187 | 0.236 | 0.183 |
| 300 | 0.267 | 0.187 | 0.241 | 0.161 | 0.272 | 0.207 | 0.257 | 0.198 | 0.243 | 0.179 | 0.231 | 0.175 |
| 100 | 0.257 | 0.172 | 0.231 | 0.146 | 0.261 | 0.191 | 0.247 | 0.183 | 0.233 | 0.164 | 0.222 | 0.160 |
| 50 | 0.251 | 0.164 | 0.225 | 0.138 | 0.255 | 0.183 | 0.242 | 0.175 | 0.226 | 0.155 | 0.216 | 0.152 |
SWL蜗轮丝杆升降机额定输入功率(kW)
|
型号 |
输入转速r/min |
普通速比 |
慢速比 |
|
SWL2.5 QWL2.5 |
1500 |
1.45 |
0.45 |
|
1000 |
1.01 |
0.32 |
|
|
750 |
0.98 |
0.24 |
|
|
500 |
0.82 |
0.19 |
|
|
SWL5 QWL5 |
1500 |
2.59 |
0.84 |
|
1000 |
1.92 |
0.70 |
|
|
750 |
1.77 |
0.58 |
|
|
500 |
1.45 |
0.43 |
|
|
SWL10/15 QWL10/15 |
1500 |
3.47 |
1.31 |
|
1000 |
2.68 |
1.06 |
|
|
750 |
2.15 |
0.93 |
|
|
500 |
1.89 |
0.64 |
|
|
SWL20 QWL20 |
1500 |
4.02 |
1.65 |
|
1000 |
2.94 |
1.39 |
|
|
750 |
2.46 |
1.15 |
|
|
500 |
2.31 |
0.77 |
|
|
SWL25 QWL25 |
1500 |
6.38 |
2.26 |
|
1000 |
4.42 |
1.87 |
|
|
750 |
3.4 |
1.51 |
|
|
500 |
2.67 |
1.22 |
|
|
SWL35 |
1500 |
13.06 |
6.36 |
|
1000 |
11.89 |
5.28 |
|
|
750 |
9.9 |
4.2 |
|
|
500 |
6.56 |
3.13 |
|
|
SWL50 |
1000 |
11.74 |
6.29 |
|
750 |
10.62 |
4.78 |
|
|
500 |
8.25 |
3.63 |
|
|
300 |
5.92 |
2.65 |
|
|
SWL100 |
1000 |
23.5 |
11.78 |
|
750 |
21.1 |
9.44 |
|
|
500 |
15.7 |
6.88 |
|
|
300 |
10.9 |
4.94 |
|
|
SWL120 |
1000 |
56.41 |
28.2 |
|
750 |
53.9 |
22.2 |
|
|
500 |
39.8 |
16.44 |
|
|
300 |
26.7 |
11.4 |
* 表中功率值为载荷平稳无冲击、环境温度20℃、浸油润滑状态下的功率值。
