亚博app下载地址-yabo88wap下载亚博体育_yabo88亚博体育app下载地址 - HWWT亚博app下载地址

产品简介:
HW型直廓环面蜗杆减速器(JB/T7936-1999)因所采用的环面蜗杆副,其蜗杆轴向截面齿廓为直线,故称其为直廓环面蜗杆(亦称球面蜗杆),与其他各种蜗杆减速器相同,为空间交错轴传动,承载能力和传动效率较高,适用于重载、大功率、大转矩传动,如冶金、矿山、起重、运输、石油、化工、建筑等机械设备的减速传动。包括HWT、HWWT、HWB、HWWB型四种形式。工作条件:输入、输出轴交错角为90℃;蜗杆转速不超过1500r/min;蜗杆中间平面分度圆滑动速度不超过16m/s;蜗杆轴可正、反向运转;工作环境温度为-40℃~40℃。当工作环境温度低于0℃时,启动前润滑油必须加热到0℃以上,或采用低凝固点的润滑油;高于40℃时,必须采取冷却措施。
产品介绍:

HW型直廓环面蜗杆减速器(JB/T7936-1999)因所采用的环面蜗杆副,其蜗杆轴向截面齿廓为直线,故称其为直廓环面蜗杆(亦称球面蜗杆),与其他各种蜗杆减速器相同,为空间交错轴传动,承载能力和传动效率较高,适用于重载、大功率、大转矩传动,如冶金、矿山、起重、运输、石油、化工、建筑等机械设备的减速传动。包括HWT、HWWT、HWB、HWWB型四种形式。
工作条件:输入、输出轴交错角为90℃;蜗杆转速不超过1500r/min;蜗杆中间平面分度圆滑动速度不超过16m/s;蜗杆轴可正、反向运转;工作环境温度为-40℃~40℃。当工作环境温度低于0℃时,启动前润滑油必须加热到0℃以上,或采用低凝固点的润滑油;高于40℃时,必须采取冷却措施。

传动比标记方法

(一)型号与标记
1、型号
(1)HWT型-蜗杆在蜗轮之上铸造机体和机盖直廓环面蜗杆减速器
(2)HWWT型-蜗杆在蜗轮之上焊接机体和机盖直廓环面蜗杆减速器
(3)HWB型-蜗杆在蜗轮之下铸造机体和机盖直廓环面蜗杆减速器
(4)HWWB型-蜗杆在蜗轮之下焊接机体和机盖直廓环面蜗杆减速器
其中T-上置蜗杆 B-下置蜗杆;W-焊接机体和机盖,未注为铸造结构。

1)适用范围
本标准规定了直廓环面蜗杆减速器的主要基本参数、技术要求、承载能力和选用方法。主要适用于冶金、矿山、起重、运输、石油、化工、建筑等机械设备的减速传动。其使用条件为:两轴交错角为90°;蜗杆转速不超过1500r/min;蜗杆中间平面分度圆滑动速度不超过16m/s;减速器工作的环境温度为0~40℃,当环境温度低于0℃或高于40℃时,润滑油要相应加热或冷却;蜗杆轴可正、反向运转。
(2)标记示例

外形尺寸

公称
传动
比i
输入转
速n1/
r·min-1
中心距/mm
中心距/mm
100
125
160
200
250
280
315
355
400
450
500
100
125
160
200
250
280
315
355
400
450
500
许用输入热功率Pc/kw
总传动效率η/%
10
1500
6.5
11
19
31
50
65
84
100
125
150
185
88.61
89.87
90.90
89.83
91.94
91.62
91.78
92.06
91.84
94.03
93.98
1000
5.1
8.2
15
25
40
54
70
84
100
120
145
87.72
88.78
89.43
88.65
90.64
90.43
90.67
90.69
90.53
92.66
92.64
750
4.3
7.1
12
21
34
43
54
70
86
100
125
87.15
88.00
88.59
87.99
90.01
89.92
90.17
90.02
89.87
92.01
91.99
500
3.2
5.6
8.6
16
26
32
40
50
65
80
92
87.08
86.74
87.70
87.11
89.03
88.98
89.01
88.96
88.83
90.91
90.95
300
2.2
3.9
6.4
11
19
24
31
37
45
58
70
85.37
83.13
86.90
86.05
87.90
88.00
87.93
87.95
87.89
89.82
90.01
12.5
1500
5.9
9.6
17
29
45
58
75
92
115
135
155
87.69
87.90
88.97
89.07
91.06
90.83
90.80
91.01
90.84
92.92
92.96
1000
4.6
7.5
13
23
36
45
56
75
92
115
130
85.98
86.57
87.39
87.62
89.63
89.55
89.54
89.55
89.49
91.51
91.61
750
3.9
6.6
11
19
31
38
47
64
78
94
115
85.18
85.79
86.83
86.78
88.93
88.93
88.92
88.83
88.81
90.81
90.92
500
3.0
5.0
8
14
23
29
36
45
58
73
88
85.47
85.07
85.93
86.10
88.03
87.92
88.20
87.92
87.84
89.87
89.98
300
2.0
3.5
5.7
9.2
17
22
28
35
40
50
67
83.16
82.62
83.97
83.91
85.97
86.00
85.91
86.19
86.22
87.74
87.93
14
1500
5.4
8.8
15
27
42
55
72
88
107
130
152
86.59
85.83
87.42
87.54
89.39
89.39
89.34
89.52
89.45
91.45
91.49
1000
4.3
7.0
12
21
33
42
53
72
86
106
125
85.41
84.92
86.35
86.18
88.11
88.08
87.90
88.23
88.08
89.98
90.00
750
3.6
6.2
10
18
28
35
45
60
74
90
107
84.78
84.26
85.80
85.37
87.50
87.38
87.13
87.62
87.42
89.26
89.29
500
2.8
4.7
7.5
13
21
27
35
42
54
69
83
83.92
83.85
84.08
84.51
86.48
86.45
86.45
86.42
86.24
88.38
88.40
300
1.8
3.2
5.3
8.6
15
20
26
33
38
48
62
81.00
80.13
81.51
81.46
83.38
83.43
83.40
83.41
83.75
85.51
85.40
16
1500
5.0
8.1
14
25
39
53
70
84
100
125
150
86.32
85.58
87.26
87.11
88.90
89.01
89.22
89.20
88.82
90.84
90.90
1000
4.0
6.7
11
20
31
39
50
70
80
98
120
84.70
84.58
85.83
85.78
87.52
87.73
87.52
87.67
87.50
89.72
89.56
750
3.4
5.8
9.0
17
26
34
43
54
71
85
100
83.55
83.96
84.90
84.99
86.83
86.99
86.56
86.88
86.77
89.10
88.84
500
2.6
4.3
7.0
12
20
26
34
40
50
65
78
84.05
83.20
84.32
84.13
85.83
86.02
86.00
86.31
85.94
88.02
86.37
300
1.6
3.0
5.0
8.0
14
19
25
31
37
46
58
81.06
79.64
81.26
81.07
82.87
83.05
83.00
82.99
82.84
84.71
85.05
18
1500
4.5
7.4
13
22
35
46
60
77
92
112
135
85.50
84.43
86.24
85.89
87.96
87.88
87.76
87.69
87.80
89.83
89.91
1000
3.6
6.0
10
17
28
35
45
60
75
91
110
84.26
83.65
84.66
84.60
86.51
86.46
86.51
86.51
86.47
88.60
88.52
750
3.0
5.1
8.2
15
24
30
39
48
63
79
95
83.59
83.13
83.80
83.98
85.93
85.93
86.00
86.06
85.99
88.13
87.98
500
2.3
4.0
6.5
10
18
23
30
37
45
57
73
82.08
82.47
82.95
82.97
84.95
84.98
84.98
84.64
84.90
87.03
87.12
300
165
2.7
4.5
7.4
12
16
22
28
34
42
53
79.39
78.13
79.13
78.95
81.10
80.90
80.92
80.94
81.24
82.93
82.76
20
1500
4.0
6.7
12
19
32
40
50
70
85
100
125
83.80
83.70
84.92
84.94
87.00
96.97
86.90
86.90
87.07
88.93
88.92
1000
3.2
5.4
9.0
15
26
32
40
50
70
85
100
82.62
82.47
83.58
83.56
85.53
85.61
85.59
85.40
85.55
87.71
87.68
750
2.7
4.5
7.5
13
22
28
36
43
55
73
90
81.84
81.63
82.91
82.93
84.88
84.95
84.97
84.63
84.78
87.10
87.06
500
2.1
3.5
6.0
9.0
16
21
27
34
&, amp;, amp;, lt;, FONT size=2>40
50
68
80.37
80.94
81.46
81.82
83.96
83.93
93.92
83.94
83.82
85.86
85.81
300
1.4
2.4
4.0
6.7
11
15
19
25
31
38
48
75.95
75.93
78.13
77.92
80.12
79.99
79.93
79.96
79.93
81.88
82.21
22.4
1500
3.7
6.3
10
18
30
38
48
65
81
97
120
83.54
82.38
83.84
84.02
86.06
85.99
85.98
86.16
86.01
88.02
87.98
1000
3.0
5.0
8.2
14
24
30
39
47
65
80
96
82.18
81.44
82.97
82.50
84.69
84.69
84.71
84.86
84.70
86.58
86.58
750
2.5
4.2
7.0
12
20
26
34
40
51
69
85
81.72
80.54
82.47
81.72
83.95
83.95
84.01
84.18
83.97
85.81
85.81
500
1.9
3.2
5.5
8.5
15
20
25
32
38
47
64
81.06
79.89
80.89
81.14
82.96
82.88
82.93
82.99
82.70
84.98
84.88
300
1.3
2.2
3.7
6.3
10
14
18
23
29
36
44
76.45
75.59
76.88
77.18
78.84
79.06
78.96
79.01
78.94
81.11
81.19
25
1500
3.5
6.0
9.0
17
28
36
46
60
78
94
115
83.22
82.60
84.03
83.97
86.03
85.96
85.96
85.77
85.81
87.97
87.86
1000
2.7
4.7
7.5
13
23
29
38
45
60
76
92
81.68
81.83
82.78
82.62
84.70
84.59
84.59
84.60
84.37
86.60
86.57
750
2.3
4.0
6.5
11
19
25
33
38
48
65
86
80.54
81.47
82.17
81.90
84.04
83.86
83.94
83.99
83.67
85.93
85.92
500
1.8
3.0
5.0
8.0
15
19
24
30
37
45
60
80.32
79.75
80.56
81.01
82.95
82.99
83.01
82.89
82.58
84.89
84.94
300
1.2
2.0
3.5
6.0
9.0
13
18
22
28
35
40
74.36
75.58
77.48
77.22
78.87
,
78.92
79.00
78.91
78.93
80.86
80.89
28
1500
3.2
5.4
8.5
15
26
33
43
55
74
90
107
81.27
80.81
81.94
82.16
83.92
83.89
84.02
83.92
83.70
86.00
86.04
1000
2.5
4.3
7.1
12
21
27
35
42
55
73
88
79.40
79.20
80.54
80.74
82.57
82.59
82.58
82.54
82.36
84.59
84.62
750
2.1
3.7
6.1
10
18
23
30
37
45
60
76
78.33
78.31
79.31
80.12
81.94
81.96
81.89
81.94
81.76
83.96
83.97
500
1.6
2.8
4.7
7.6
13
17
22
28
35
43
55
77.61
77.67
78.05
78.11
79.98
80.00
79.96
79.96
79.98
82.01
81.77
300
1.1
1.9
3.2
5.5
8.5
12
16
20
26
33
39
71.07
73.57
73.61
73.86
75.81
75.87
75.94
76.02
75.98
77.98
77.73
31.5
1500
3.0
5.1
8.1
14
25
31
40
50
70
86
100
79.61
78.96
80.06
79.85
81.82
82.06
81.97
81.95
82.08
83.76
84.08
1000
2.4
4.0
6.7
11
20
26
33
40
50
70
83
78.30
77.36
78.60
78.78
80.66
80.70
80.73
80.70
80.68
82.82
82.85
750
1.9
3.4
5.8
9.2
17
21
27
36
43
55
72
77.74
76.46
77.60
78.18
79.90
79.87
79.96
80.00
79.85
82.25
82.11
500
1.4
2.6
4.3
7.2
12
16
21
27
34
41
50
75.23
73.05
75.43
74.96
77.05
77.00
76.88
76.91
76.96
78.97
78.89
300
1.0
1.8
3.0
5.1
8.0
11
15
19
25
32
38
72.28
71.98
71.30
72.30
74.11
73.98
74.17
73.93
74.02
75.97
76.12
35.5
1500
2.7
4.6
7.4
13
22
29
37
46
62
80
94
77.94
76.93
78.06
77.95
80.01
80.01
79.88
80.01
80.12
81.78
81.80
1000
2.2
3.6
6.1
10
18
23
30
38
46
60
78
76.78
75.86
76.49
76.50
78.50
78.49
78.52
78.52
78.58
80.26
80.59
750
1.7
3.1
5.2
8.4
15
19
25
33
40
50
65
75.94
75.55
75.66
75.96
77.96
77.91
78.02
77.97
78.00
79.71
80.17
500
1.3
2.6
4.0
6.6
11
14
19
24
31
38
46
72.55
72.43
73.03
73.18
74.99
75.05
74.98
74.92
74.93
77.13
77.17
300
0.9
1.6
2.8
4.5
7.3
10
13
17
22
29
35
66.03
69.04
68.99
68.53
70.79
70.82
70.93
71.01
70.91
72.92
73.29
40
1500
2.4
4.1
6.8
12
20
26
34
42
54
73
89
74.29
75.36
76.25
76.20
77.95
78.01
77.96
77.92
77.98
79.79
79.71
1000
1.9
3.3
5.6
9.0
16
22
27
35
43
53
72
72.68
74.01
74.51
74.58
76.71
76.76
76.61
76.61
76.65
78.56
78.65
750
1.5
2.8
4.7
7.6
13
18
24
30
37
45
58
71.62
73.05
73.80
73.90
76.04
76.06
75.92
75.96
75.99
77.93
78.12
500
1.2
2.2
3.5
6.0<, TD width,="3%">
9.4
13
17
22
28
35
42
70.60
70.42
71.20
71.06
72.94
72.86
73.00
72.94
72.96
74.99
74.75
300
0.8
1.5
2.6
4.0
6.7
9.1
12
16
20
26
32
63.84
65.29
66.22
66.79
69.06
68.91
68.83
68.86
68.94
70.98
70.94
45
1500
2.2
3.7
6.4
11
18
24
31
39
49
66
83
73.18
72.86
73.76
74.09
75.88
75.91
76.02
76.01
75.92
77.77
78.07
1000
1.7
3.0
5.1
8.3
14
19
25
32
40
50
66
72.23
71.35
72.79
72.98
74.73
74.85
74.79
74.82
74.80
76.71
76.65
750
1.3
2.5
4.3
7.2
12
16
22
27
34
42
53
71.47
70.24
72.08
72.05
73.92
74.07
73.97
74.02
74.01
75.96
75.72
500
1.0
2.0
3.2
5.5
8.7
12
16
20
26
32
40
69.08
67.93
69.38
69.80
72.18
71.82
72.00
72.02
72.02
73.94
73.96
300
0.7
1.3
2.3
3.8
6.2
8.4
11
15
18
24
30
62.19
63.49
65.21
64.57
66.96
66.95
66.85
66.93
67.00
69.00
68.93
50
1500
2.0
3.4
6.0
9.8
17
22
29
36
45
60
78
71.84
71.97
73.36
73.18
75.02
74.94
74.97
74.96
74.96
77.05
76.76
1000
1.5
2.7
4.7
7.7
13
18
24
30
37
47
60
69.68
70.92
72.01
71.50
73.60
73.60
73.71
73.63
73.62
75.64
75.67
750
1.2
2.3
3.9
6.8
11
14
19
25
32
39
48
68.11
69.74
71.37
70.74
72.96
72.93
73.06
72.94
72.92
74.95
75.11
500
0.9
1.7
3.0
5.0
8.0
11
15
18
24
30
37
66.95
68.68
68.29
68.81
71.01
71.03
70.93
70.86
70.96
72.99
72.96
300
0.6
1.2
2.1
3.6
5.7
7.4
9.4
14
17
22
29
62.18
63.77
64.47
64.30
66.24
66.07
66.00
65.92
65.88
67.92
67.99
56
1500
1.7
3.1
5.4
9.0
15
20
26
33
42
55
73
70.29
69.60
71.04
70.90
72.94
72.97
72.91
73.01
72.96
74.99
74.94
1000
1.3
2.5
4.3
7.2
12
16
21
27
34
43
55
67.54
68.63
69.51
69.37
71.32
71.42
71.40
71.45
71.49
73.44
73.43
750
1.1
2.1
3.6
6.3
10
13
17
23
30
36
44
66.63
68.36
69.17
68.81
70.77
70.92
70.91
70.93
70.99
72.94
72.93
500
0.8
1.5
2.7
4.7
7.5
10
13
17
22
28
34
63.23
64.43
66.42
66.74
68.80
69.13
69.05
68.93
68.99
70.95
70.92
300
0.5
1.0
1.9
3.3
5.3
6.8
8.7
12
16
20
27
59.65
61.81
61.39
61.58
63.77
64.03
63.87
63.93
63.94
65.98
65.91
63
1500
-
-
-
8.1
14
18
24
31
40
49
68
-
-
-
70.15
72.09
71.89
71.89
71.93
71.99
73.94
74.18
1000
-
-
-
6.7
11
14
19
25
32
40
49
-
-
-
68.69
70.41
70.34
70.51
70.54
70.49
72.46
72.53
750
-
-
-
5.8
9.0
12
16
21
27
34
41
-
-
-
68.09
69.74
69.83
70.02
70.05
69.97
71.95
71.93
500
-
-
-
4.3
7.0
9.3
12
16
20
26
32
-
-
-
66.25
67.93
68.27
67.87
68.01
67.98
70.00
70.00
300
-
-
-
3.0
5.0
6.3
8.0
11
15
18
25
-
-
-
60.58
62.95
63.05
62.84
62.91
62.87
64.90
64.98
发表日期:2014-11-14  浏览次数:

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