SWL5蜗轮丝杆升降机性能参数
4.1升降机的主要性能参数应按表3。
型号
|
SWL5
|
最大起升力kN
|
50
|
最大拉力kN
|
50
|
蜗轮蜗杆传动比(P)
|
6:1
|
蜗杆每转行程mm
|
1.167
|
蜗杆蜗杆传动比(M)
|
24:1
|
蜗杆每转行程mm
|
0.292
|
蜗杆扭矩N·m
|
|
拉力负荷时螺杆的最大伸长mm
|
2000
|
压力负荷时螺杆的最大伸长mm
|
|
侧向力负荷时螺杆的最大伸长mm
|
|
最大许用功率kW
|
1.1
|
普通比(P)总效率%
|
21
|
慢速比(M)总效率%
|
12
|
润滑油量kg
|
0.25
|
不加行程的重量kg
|
16.2
|
螺杆每100mm的重量kg
|
0.82
|
注
1 最大许用功率是在环境温度为20℃、工作持续率为20%/h的条件下的参数。
2 总效率为油脂润滑条件下的参数。
3 工作环境温度-20~+80℃。
4 在静止状态一般可以自锁。
|
蜗杆转速n
r/min
|
超升速度v
m/min
|
起升力kN
|
||||||||||||
50
|
40
|
30
|
||||||||||||
P
|
M
|
P
|
M
|
P
|
M
|
|||||||||
p
|
M
|
N·m
|
kW
|
N·m
|
kW
|
N·m
|
kW
|
N·m
|
kW
|
N·m
|
kW
|
N·m
|
kW
|
|
1500
|
1.750
|
0.438
|
44.2
|
6.9
|
19.3
|
3.0
|
35.4
|
5.6
|
15.5
|
2.4
|
26.5
|
4.2
|
11.6
|
1.8
|
1000
|
1.167
|
0.292
|
44.2
|
4.6
|
19.3
|
2.0
|
35.4
|
3.7
|
15.5
|
1.6
|
26.5
|
2.8
|
11.6
|
1.2
|
750
|
0.875
|
0.219
|
44.2
|
3.5
|
19.3
|
1.5
|
35.4
|
2.8
|
15.5
|
1.2
|
26.5
|
2.1
|
11.6
|
0.9
|
500
|
0.583
|
0.146
|
44.2
|
2.3
|
19.3
|
1.0
|
35.4
|
1.9
|
15.5
|
0.8
|
26.5
|
1.4
|
11.6
|
0.6
|
300
|
0.350
|
0.088
|
44.2
|
1.4
|
19.3
|
0.6
|
35.4
|
1.1
|
15.5
|
0.5
|
26.5
|
0.8
|
11.6
|
0.4
|
200
|
0.233
|
0.058
|
44.2
|
0.9
|
19.3
|
0.4
|
35.4
|
0.7
|
15.5
|
0.3
|
26.5
|
0.6
|
11.6
|
0.2
|
100
|
0.117
|
0.029
|
44.2
|
0.5
|
19.3
|
0.2
|
35.4
|
0.4
|
15.5
|
0.2
|
26.5
|
0.3
|
11.6
|
0.1
|
50
|
0.058
|
0.015
|
44.2
|
0.2
|
19.3
|
0.1
|
35.4
|
0.2
|
15.5
|
0.1
|
26.5
|
0.1
|
11.6
|
0.1
|
蜗杆
转速n
r/min
|
起升力kN
|
|||||||||||||||
20
|
10
|
5
|
2.5
|
|||||||||||||
P
|
M
|
P
|
M
|
P
|
M
|
P
|
M
|
|||||||||
N·m
|
kW
|
N·m
|
kW
|
N·m
|
kW
|
N·m
|
kW
|
N·m
|
kW
|
N·m
|
kW
|
N·m
|
kW
|
N·m
|
kW
|
|
1500
|
17.7
|
2.8
|
7.7
|
1.2
|
8.8
|
1.4
|
3.9
|
0.6
|
4.4
|
0.7
|
1.9
|
0.3
|
2.2
|
0.3
|
1.0
|
0.1
|
1000
|
17.7
|
1.9
|
7.7
|
0.8
|
8.8
|
0.9
|
3.9
|
0.4
|
4.4
|
0.5
|
1.9
|
0.2
|
2.2
|
0.2
|
1.0
|
0.1
|
750
|
17.7
|
1.4
|
7.7
|
0.6
|
8.8
|
0.7
|
3.9
|
0.3
|
4.4
|
0.3
|
1.9
|
0.2
|
2.2
|
0.0
|
1.0
|
0.1
|
500
|
17.7
|
0.9
|
7.7
|
0.4
|
8.8
|
0.5
|
3.9
|
0.2
|
4.4
|
0.2
|
1.9
|
0.1
|
2.2
|
0.1
|
1.0
|
0.1
|
300
|
17.7
|
0.6
|
7.7
|
0.2
|
8.8
|
0.3
|
3.9
|
0.1
|
4.4
|
0.1
|
1.9
|
0.1
|
2.2
|
0.1
|
1.0
|
0.1
|
200
|
17.7
|
0.4
|
7.7
|
0.2
|
8.8
|
0.2
|
3.9
|
0.1
|
4.4
|
0.1
|
1.9
|
0.1
|
2.2
|
0.1
|
1.0
|
0.1
|
100
|
17.7
|
0.2
|
7.7
|
0.1
|
8.8
|
0.1
|
3.9
|
0.1
|
4.4
|
0.1
|
1.9
|
0.1
|
2.2
|
0.1
|
1.0
|
0.1
|
50
|
17.7
|
0.1
|
7.7
|
0.1
|
8.8
|
0.1
|
3.9
|
0.1
|
4.4
|
0.1
|
1.9
|
0.1
|
2.2
|
0.1
|
1.0
|
0.1
|
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