蜗轮丝杆升降机升降速度和起重能力间的关系如下表: 型号 | 起升力F KN | 普通速比 | 慢速比 | 起升速度V m/min | 蜗杆转速n r/min | 起升速度Vm m/min | 蜗杆转速nm r/min | SWL2.5 QWL2.5 | 25 | <0.05 | <50 | <0.0125 | <50 | 20 | 0.3 | 300 | 0.15 | 600 | 15 | 0.5 | 500 | 0.1875 | 750 | 10 | 0.75 | 750 | 0.25 | 1000 | 5 | 1.5 | 1500 | 0.45 | 1800 | 2.5 | 1.8 | 1800 | 0.45 | 1800 | SWL5 QWL5 | 50 | <0.0583 | <50 | <0.0146 | <50 | 40 | 0.35 | 300 | 0.175 | 600 | 30 | 0.35 | 300 | 0.219 | 750 | 20 | 0.7 | 600 | 0.292 | 1000 | 10 | 1.166 | 1000 | 0.525 | 1800 | 5 | 2.1 | 1800 | 0.525 | 1800 | SWL10/15 QWL10/15 | 100 | 0.288 | 200 | 0.15 | 300 | 75 | 0.432 | 300 | 0.25 | 500 | 50 | 0.432 | 300 | 0.375 | 750 | 35 | 0.864 | 600 | 0.5 | 1000 | 20 | 1.44 | 1000 | 0.9 | 1800 | 10 | 2.592 | 1800 | 0.9 | 1800 | 5 | 2.592 | 1800 | 0.9 | 1800 | SWL20 QWL20 | 200 | 0.15 | 100 | 0.1 | 200 | 160 | 0.15 | 100 | 0.15 | 300 | 120 | 0.3 | 200 | 0.15 | 300 | 100 | 0.3 | 200 | 0.25 | 500 | 75 | 0.45 | 300 | 0.375 | 750 | 50 | 0.75 | 500 | 0.5 | 1000 | 25 | 1.5 | 1000 | 0.9 | 1800 | SWL25 QWL25 | 250 | 0.075 | 50 | 0.025 | 50 | 200 | 0.15 | 100 | 0.1 | 200 | 160 | 0.15 | 100 | 0.15 | 300 | 130 | 0.3 | 200 | 0.15 | 300 | 100 | 0.45 | 300 | 0.25 | 500 | 75 | 0.45 | 300 | 0.3 | 600 | 50 | 0.9 | 600 | 0.5 | 1000 | SWL35 | 350 | <0.075 | <50 | <0.025 | <50 | 300 | 0.075 | 50 | 0.050 | 100 | 250 | 0.150 | 100 | 0.150 | 300 | 200 | 0.300 | 200 | 0.150 | 300 | 150 | 0.300 | 200 | 0.250 | 500 | 100 | 0.600 | 400 | 0.375 | 750 | 50 | 1.125 | 750 | 0.500 | 1000 | SWL50 | 500 | <0.08 | <50 | <0.03 | <50 | 450 | 0.08 | 50 | 0.03 | 50 | 400 | 0.16 | 100 | 0.06 | 100 | 300 | 0.24 | 150 | 0.188 | 300 | 200 | 0.48 | 300 | 0.25 | 400 | 100 | 0.8 | 500 | 0.625 | 1000 | SWL100 | 1000 | <0.08 | <50 | <0.032 | <50 | 900 | 0.08 | 50 | 0.032 | 50 | 800 | 0.159 | 100 | 0.064 | 100 | 600 | 0.238 | 150 | 0.096 | 150 | 400 | 0.317 | 200 | 0.192 | 300 | 200 | 0.635 | 400 | 0.639 | 1000 | SWL120 | 1200 | 0.104 | 50 | 0.035 | 50 | 1000 | 0.208 | 100 | 0.069 | 100 | 900 | 0.417 | 200 | 0.139 | 200 | 800 | 0.625 | 300 | 0.277 | 400 | 600 | 1.042 | 500 | 0.347 | 500 | 400 | 1.563 | 750 | 0.521 | 750 | 200 | 2.083 | 1000 | 0.694 | 1000 |
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