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德州向力减速机械有限公司

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PW型蜗杆减速机的传动效率η(GB/T16449-1996)

PW型蜗杆减速机的传动效率η(GB/T16449-1996)


                                              PW型蜗杆减速机传动效率
公称传
动比iN
输入转
速1/
rmin-1
中心距/mm
80
100
125
140
160
180
200
225
250
280~710
传动效率η/%
10
1500
90
91
91
92
92
93
93
94
94
95
1000
90
91
91
92
92
93
93
94
94
95
750
89
89.5
90
91
91
92
92
93
93
94
500
87
87.5
88
89
89
90
90
91
91
92
12.5
1500
89
90
90
91
91
92.5
92.5
93.5
93.5
94.5
1000
89
90
90
91
91
92.5
92.5
93.5
93.5
94.5
750
88
88.5
89
90
90
91.5
91.5
92
92
93
500
86
86.5
87
88
88
89
89
90
90
91
14
1500
88.5
89.5
89.5
91
91
92
92
93
93
91
1000
88.5
89.5
89.5
91
91
92
92
93
93
94
750
87
88
88.5
89.5
89.5
91
91
91.5
91.5
92.5
500
85
86
86.5
87.5
87.5
88
88
89
89
90
16
1500
88
89
89
90
90
91
91
92
92
93
1000
88
89
89
90
90
91
91
92
92
93
750
86.5
87
88
89
89
90
90
91
91
92
500
84
84.5
85
86
86
87
87
88
88
89
18
1500
87.5
88
88
89.5
89.5
90
90
91
91
92
1000
87
88
88
89
89
90
90
91
91
92
750
85.5
86
87
88
88
89.5
89.5
90
90
91
500
83
83.5
84
85
85
86
86
87
87
88
20
1500
86.5
87
87
88
88
89.5
89.5
90
90
91
1000
86
86.5
87
88
88
89.5
89.5
90
90
91
750
84.5
85
86
87
87
89
89
89.5
89.5
90
500
82
82.5
83
84
84
85
85
86
86
87
22.4
1500
85.5
86
86
87
87
88.5
88.5
89
89
90
1000
85
86
86
87
87
88.5
88.5
89
89
90
750
83.5
84.5
84.5
85.5
85.5
87.5
87.5
88
88
89
500
80.5
81
81
82
82
83
83
84
84
85.5
25
1500
85
86
86
87
87
88
88
88.5
88.5
89
1000
84
85
86
87
87
88
88
88.5
88.5
89
750
83
83.5
84
85
85
86
86
87
87
88
500
79
79.5
80
81
81
81.5
81.5
83
84
85
28
1500
82.5
83
83.5
84
84
85
85
85
86
87.5
1000
82
82.5
83
84
84
85
85
86
86
87.5
750
81
81.5
82
83
83
84
84
85
85
86
500
77
77.5
77.5
78
78
79
79
80
80
81.5
31.5
1500
80
80.5
81
82
82
83
83
84
84
85
1000
80
80.5
81
82
82
83
83
84
84
85
750
77
77.5
78
79
79
80
80
81
81
82
500
73
73.5
74
74.5
74.5
75.5
75.5
76
76
77.5
35.5
1500
78.5
79
79.5
80
80
81
81
82
82
83.5
1000
78.5
79
79.5
80
80
81
81
82
82
83.5
750
77
77.5
78
79
79
80
80
81
81
82
500
73
73.5
74
74.5
74.5
75.5
75.5
76
76
77.5
40
1500
76
76.5
77
78
78
79
79
80
80
81
1000
76
76.5
77
78
78
79
79
80
80
81
750
75
75.5
76
77
77
78
78
79
79
80
500
71
71.5
72
73
73
74
74
75
75
76
45
1500
74.5
75
76
77
77
78
78
79
79
80
1000
74.5
75
76
77
77
78
78
79
79
80
750
73.5
74
74.5
75
75
76
76
76.5
76.5
77
500
69.5
70.5
71.5
71.5
72.5
72.5
73
73
74.5

50
1500
73
74
74
75
75
76
76
77
77
78
1000
73
74
74
75
75
76
76
77
77
78
750
72
72.5
73
74
74
75
75
76
76
77
500
68
68.5
69
70
70
71
71
72
72
73
56
1500
71.5
72.5
72.5
73.5
73.5
74.5
74.5
75
76
77
1000
71.5
72.5
72.5
73.5
73.5
74.5
74.5
75
76
77
750
70.5
71
71.5
72.5
72.5
73.5
73.5
74.5
74.5
75.5
500
67
67.5
68
68.5
68.5
69.5
69.5
71
71
71.5
63
1500
70
71
71
72
72
73
73
74
74
75
1000
70
71
71
72
72
73
73
74
74
75
750
69
69.5
70
71
71
72
72
73
73
74
500
65
65.5
66
67
67
68
68
69
69
70