同步带(摘自GB/T 11616-2013)
同步带的类型(圆弧齿和汽车用同步带除外)
类型
|
分类
|
单面同步带
|
-
|
双面同步带
|
对称同步带(代号DA)
|
双面同步带
|
交错齿同步带(代号DB)
|
同步带的型号与节距
型号
|
节距Pb|mm
|
节距Pb|in
|
MXL
|
2.032
|
0.08
|
XXL
|
3.175
|
0.125
|
XL
|
5.08
|
0.2
|
L
|
9.525
|
0.375
|
H
|
12.7
|
0.5
|
XH
|
22.225
|
0.875
|
XXH
|
31.75
|
1.25
|
MXL、XL、L、H、XH、XXH型带齿的尺寸
型号
|
2β(°)
|
s
|
ht
|
rr
|
ra
|
mm
|
in
|
mm
|
in
|
mm
|
in
|
mm
|
in
|
MXL
|
40
|
1.14
|
0.045
|
0.51
|
0.02
|
0.13
|
0.005
|
0.13
|
0.005
|
XL
|
50
|
2.57
|
0.101
|
1.27
|
0.05
|
0.38
|
0.015
|
0.38
|
0.015
|
L
|
40
|
4.65
|
0.183
|
1.91
|
0.075
|
0.51
|
0.02
|
0.51
|
0.02
|
H
|
40
|
6.12
|
0.241
|
2.29
|
0.09
|
1.02
|
0.04
|
1.02
|
0.04
|
XH
|
40
|
12.57
|
0.495
|
6.35
|
0.25
|
1.57
|
0.062
|
1.19
|
0.047
|
XXH
|
40
|
19.05
|
0.75
|
9.53
|
0.375
|
2.29
|
0.09
|
1.52
|
0.06
|
XXL型带齿的尺寸
注:本标准按ISO 5296-1和ISO 5296-2 1989的编写方式,对XXL型只列公制尺寸,而对其他六种型号则并列公制、英制两中尺寸。
型号
|
2β(°)
|
s
|
ht
|
rr
|
ra
|
XXL
|
50
|
1.73
|
0.76
|
0.2
|
0.3
|
XL、L、H、XH、XXH型带的长度
长度代号
|
节线长
|
极限偏差
|
齿数
|
mm
|
in
|
mm
|
in
|
XL
|
L
|
H
|
XH
|
XXH
|
60
|
152.4
|
6
|
±0.41
|
±0.016
|
30
|
-
|
-
|
-
|
-
|
70
|
177.8
|
7
|
±0.41
|
±0.016
|
35
|
-
|
-
|
-
|
-
|
80
|
203.2
|
8
|
±0.41
|
±0.016
|
40
|
-
|
-
|
-
|
-
|
90
|
288.6
|
9
|
±0.41
|
±0.016
|
45
|
-
|
-
|
-
|
-
|
100
|
254
|
10
|
±0.41
|
±0.016
|
50
|
-
|
-
|
-
|
-
|
110
|
279.4
|
11
|
±0.46
|
±0.018
|
55
|
-
|
-
|
-
|
-
|
120
|
304.8
|
12
|
±0.46
|
±0.018
|
60
|
-
|
-
|
-
|
-
|
124
|
314.33
|
12.375
|
±0.46
|
±0.018
|
-
|
33
|
-
|
-
|
-
|
130
|
330.2
|
13
|
±0.46
|
±0.018
|
65
|
-
|
-
|
-
|
-
|
140
|
355.6
|
14
|
±0.46
|
±0.018
|
70
|
-
|
-
|
-
|
-
|
150
|
381
|
15
|
±0.46
|
±0.018
|
75
|
-
|
40
|
-
|
-
|
160
|
406.4
|
16
|
±0.51
|
±0.02
|
80
|
-
|
-
|
-
|
-
|
170
|
431.8
|
17
|
±0.51
|
±0.02
|
85
|
-
|
-
|
-
|
-
|
180
|
457.2
|
18
|
±0.51
|
±0.02
|
90
|
-
|
-
|
-
|
-
|
187
|
476.25
|
18.75
|
±0.51
|
±0.02
|
-
|
50
|
-
|
-
|
-
|
190
|
482.6
|
19
|
±0.51
|
±0.02
|
95
|
-
|
-
|
-
|
-
|
200
|
508
|
20
|
±0.51
|
±0.02
|
100
|
-
|
-
|
-
|
-
|
210
|
533.4
|
21
|
±0.61
|
±0.024
|
105
|
56
|
-
|
-
|
-
|
220
|
558.8
|
22
|
±0.61
|
±0.024
|
110
|
-
|
-
|
-
|
-
|
225
|
571.5
|
22.5
|
±0.61
|
±0.024
|
-
|
60
|
-
|
-
|
-
|
230
|
584.2
|
23
|
±0.61
|
±0.024
|
115
|
-
|
-
|
-
|
-
|
240
|
609.6
|
24
|
±0.61
|
±0.024
|
120
|
64
|
48
|
-
|
-
|
250
|
635
|
25
|
±0.61
|
±0.024
|
125
|
-
|
-
|
-
|
-
|
255
|
647.7
|
25.5
|
±0.61
|
±0.024
|
-
|
68
|
-
|
-
|
-
|
260
|
660.4
|
26
|
±0.61
|
±0.024
|
130
|
-
|
-
|
-
|
-
|
270
|
685.8
|
27
|
±0.61
|
±0.024
|
-
|
72
|
54
|
-
|
-
|
285
|
723.9
|
28.5
|
±0.61
|
±0.024
|
-
|
76
|
-
|
-
|
-
|
300
|
762
|
30
|
±0.61
|
±0.024
|
-
|
80
|
60
|
-
|
-
|
322
|
819.15
|
32.25
|
±0.66
|
±0.026
|
-
|
86
|
-
|
-
|
-
|
330
|
838.2
|
33
|
±0.66
|
±0.026
|
-
|
-
|
66
|
-
|
-
|
345
|
876.3
|
34.5
|
±0.66
|
±0.026
|
-
|
92
|
-
|
-
|
-
|
360
|
914.4
|
36
|
±0.66
|
±0.026
|
-
|
-
|
72
|
-
|
-
|
367
|
933.45
|
36.75
|
±0.66
|
±0.026
|
-
|
98
|
-
|
-
|
-
|
390
|
990.6
|
39
|
±0.66
|
±0.026
|
-
|
104
|
78
|
-
|
-
|
420
|
1066.8
|
42
|
±0.76
|
±0.03
|
-
|
112
|
84
|
-
|
-
|
450
|
1143
|
45
|
±0.76
|
±0.03
|
-
|
120
|
90
|
-
|
-
|
480
|
1219.2
|
48
|
±0.76
|
±0.03
|
-
|
128
|
96
|
-
|
-
|
507
|
1289.5
|
50.75
|
±0.81
|
±0.032
|
-
|
-
|
-
|
58
|
-
|
510
|
1295.4
|
51
|
±0.81
|
±0.032
|
-
|
136
|
102
|
-
|
-
|
540
|
1371.6
|
54
|
±0.81
|
±0.032
|
-
|
144
|
108
|
-
|
-
|
560
|
1422.4
|
56
|
±0.81
|
±0.032
|
-
|
-
|
-
|
64
|
-
|
570
|
1447.8
|
57
|
±0.81
|
±0.032
|
-
|
-
|
114
|
-
|
-
|
600
|
1524
|
60
|
±0.81
|
±0.032
|
-
|
160
|
120
|
-
|
-
|
630
|
1600.2
|
63
|
±0.86
|
±0.034
|
-
|
-
|
126
|
72
|
-
|
660
|
1676.4
|
66
|
±0.86
|
±0.034
|
-
|
-
|
132
|
-
|
-
|
700
|
1778
|
70
|
±0.86
|
±0.034
|
-
|
-
|
140
|
80
|
56
|
750
|
1905
|
75
|
±0.91
|
±0.036
|
-
|
-
|
150
|
-
|
-
|
770
|
1955.8
|
77
|
±0.91
|
±0.036
|
-
|
-
|
-
|
88
|
-
|
800
|
2032
|
80
|
±0.91
|
±0.036
|
-
|
-
|
160
|
-
|
64
|
840
|
2133.6
|
84
|
±0.97
|
±0.038
|
-
|
-
|
-
|
96
|
-
|
850
|
2159
|
85
|
±0.97
|
±0.038
|
-
|
-
|
170
|
-
|
-
|
900
|
2286
|
90
|
±0.97
|
±0.038
|
-
|
-
|
180
|
-
|
72
|
980
|
2489.2
|
98
|
±1.02
|
±0.04
|
-
|
-
|
-
|
112
|
-
|
1000
|
2540
|
100
|
±1.02
|
±0.04
|
-
|
-
|
200
|
-
|
80
|
1100
|
2794
|
110
|
±1.07
|
±0.042
|
-
|
-
|
220
|
-
|
-
|
1120
|
2844.8
|
112
|
±1.12
|
±0.044
|
-
|
-
|
-
|
128
|
-
|
1200
|
3048
|
120
|
±1.12
|
±0.044
|
-
|
-
|
-
|
-
|
96
|
1250
|
3175
|
125
|
±1.17
|
±0.046
|
-
|
-
|
250
|
-
|
-
|
1260
|
3200.4
|
126
|
±1.17
|
±0.046
|
-
|
-
|
-
|
144
|
-
|
1400
|
3556
|
140
|
±1.22
|
±0.048
|
-
|
-
|
280
|
160
|
112
|
1540
|
3911.6
|
154
|
±1.32
|
±0.052
|
-
|
-
|
-
|
176
|
-
|
1600
|
4064
|
160
|
±1.32
|
±0.052
|
-
|
-
|
-
|
-
|
128
|
1700
|
4318
|
170
|
±1.37
|
±0.054
|
-
|
-
|
340
|
-
|
-
|
1750
|
4445
|
175
|
±1.42
|
±0.056
|
-
|
-
|
-
|
200
|
-
|
1800
|
4572
|
180
|
±1.42
|
±0.056
|
-
|
-
|
-
|
-
|
144
|
MXL型带的长度
采用说明:对MXL型带,ISO 5296-1和ISO 5296-2分别规定了不同的长度代号,前者以英制长度为基础,后者以齿数为基础,本标准采用前者。
长度序号
|
节线长
|
极限偏差
|
齿数
|
mm
|
in
|
mm
|
in
|
36
|
91.44
|
3.6
|
±0.41
|
±0.016
|
45
|
40
|
101.6
|
4
|
±0.41
|
±0.016
|
50
|
44
|
111.76
|
4.4
|
±0.41
|
±0.016
|
55
|
48
|
121.92
|
4.8
|
±0.41
|
±0.016
|
60
|
56
|
142.24
|
5.6
|
±0.41
|
±0.016
|
70
|
60
|
152.4
|
6
|
±0.41
|
±0.016
|
75
|
64
|
162.56
|
6.4
|
±0.41
|
±0.016
|
80
|
72
|
182.88
|
7.2
|
±0.41
|
±0.016
|
90
|
80
|
203.2
|
8
|
±0.41
|
±0.016
|
100
|
88
|
223.52
|
8.8
|
±0.41
|
±0.016
|
110
|
100
|
254
|
10
|
±0.41
|
±0.016
|
125
|
112
|
284.48
|
11.2
|
±0.46
|
±0.018
|
140
|
124
|
314.96
|
12.4
|
±0.46
|
±0.018
|
155
|
140
|
355.6
|
14
|
±0.46
|
±0.018
|
175
|
160
|
406.4
|
16
|
±0.51
|
±0.02
|
200
|
180
|
457.2
|
18
|
±0.51
|
±0.02
|
225
|
200
|
508
|
20
|
±0.51
|
±0.02
|
250
|
XXL型带的长度
长度序号
|
齿数
|
节线长/mm
|
极限偏差/mm
|
50
|
40
|
127
|
±0.41
|
60
|
48
|
152.4
|
±0.41
|
70
|
56
|
177.8
|
±0.41
|
80
|
64
|
203.2
|
±0.41
|
90
|
72
|
228.6
|
±0.41
|
100
|
80
|
254
|
±0.41
|
110
|
88
|
279.4
|
±0.46
|
120
|
96
|
304.8
|
±0.46
|
130
|
104
|
330.2
|
±0.46
|
140
|
112
|
355.6
|
±0.46
|
150
|
120
|
381
|
±0.46
|
160
|
128
|
406.4
|
±0.51
|
180
|
144
|
457.2
|
±0.51
|
200
|
160
|
508
|
±0.51
|
220
|
176
|
558
|
±0.61
|
MXL、XL、L、H、XH、XXH型带的宽度与高度
注:1.Lp代表节线长。
2.** 表示宽度极限偏差。
3.括号中逗号前后分别表示上偏差和下偏差。
型号
|
公称高度hs
|
标准宽度
|
宽度极限偏差
|
**
|
宽度极限偏差
|
mm
|
in
|
公称尺寸
|
代号
|
Lp<838.2mm
|
Lp<33in
|
838.2 ≤ Lp ≤ 1676.4mm
|
33in≤Lp≤66in
|
Lp>1676.4mm
|
Lp>66in
|
mm
|
in
|
MXL
|
1.14
|
0.045
|
3.2
|
0.12
|
12
|
(+0.5,-0.8)
|
(+0.02,-0.03)
|
-
|
-
|
-
|
-
|
MXL
|
1.14
|
0.045
|
4.8
|
0.19
|
19
|
(+0.5,-0.8)
|
(+0.02,-0.03)
|
-
|
-
|
-
|
-
|
MXL
|
1.14
|
0.045
|
6.4
|
0.25
|
25
|
(+0.8,-0.8)
|
(+0.02,-0.03)
|
-
|
-
|
-
|
-
|
XL
|
2.3
|
0.09
|
6.4
|
0.25
|
25
|
(+0.5,-0.8)
|
(+0.02,-0.03)
|
-
|
-
|
-
|
-
|
XL
|
2.3
|
0.09
|
7.9
|
0.31
|
31
|
(+0.5,-0.8)
|
(+0.02,-0.03)
|
-
|
-
|
-
|
-
|
XL
|
2.3
|
0.09
|
9.5
|
0.37
|
37
|
(+0.5,-0.8)
|
(+0.02,-0.03)
|
-
|
-
|
-
|
-
|
L
|
3.6
|
0.14
|
12.7
|
0.5
|
50
|
(+0.8,-0.8)
|
(+0.03,-0.03)
|
(+0.8,-1.3)
|
(+0.03,-0.05)
|
-
|
-
|
L
|
3.6
|
0.14
|
19.1
|
0.75
|
75
|
(+0.8,-0.8)
|
(+0.03,-0.03)
|
(+0.8,-1.3)
|
(+0.03,-0.05)
|
-
|
-
|
L
|
3.6
|
0.14
|
25.4
|
1
|
100
|
(+0.8,-0.8)
|
(+0.03,-0.03)
|
(+0.8,-1.3)
|
(+0.03,-0.05)
|
-
|
-
|
H
|
4.3
|
0.17
|
19.1
|
0.75
|
75
|
(+0.8,-0.8)
|
(+0.03,-0.03)
|
(+0.8,-1.3)
|
(+0.03,-0.05)
|
(+0.8,-1.3)
|
(+0.03,-0.05)
|
H
|
4.3
|
0.17
|
25.4
|
1
|
100
|
(+0.8,-0.8)
|
(+0.03,-0.03)
|
(+0.8,-1.3)
|
(+0.03,-0.05)
|
(+0.8,-1.3)
|
(+0.03,-0.05)
|
H
|
4.3
|
0.17
|
38.1
|
1.5
|
150
|
(+0.8,-0.8)
|
(+0.03,-0.03)
|
(+0.8,-1.3)
|
(+0.03,-0.05)
|
(+0.8,-1.3)
|
(+0.03,-0.05)
|
H
|
4.3
|
0.17
|
50.8
|
2
|
200
|
(+0.8,-1.3)
|
(+0.03,-0.05)
|
(+0.8,-1.3)
|
(+0.05,-0.05)
|
(+1.3,-1.5)
|
(+0.05,-0.06)
|
H
|
4.3
|
0.17
|
76.2
|
3
|
300
|
(+1.3,-1.5)
|
(+0.05,-0.06)
|
(+1.5,-1.5)
|
(+0.06,-0.06)
|
(+1.5,-2)
|
(+0.06,-0.08)
|
XH
|
11.2
|
0.44
|
50.8
|
2
|
200
|
-
|
-
|
(+4.8,-4.8)
|
(+0.19,-0.19)
|
(+4.8,-4.8)
|
(+0.19,-0.19)
|
XH
|
11.2
|
0.44
|
76.2
|
3
|
300
|
-
|
-
|
(+4.8,-4.8)
|
(+0.19,-0.19)
|
(+4.8,-4.8)
|
(+0.19,-0.19)
|
XH
|
11.2
|
0.44
|
101.6
|
4
|
400
|
-
|
-
|
(+4.8,-4.8)
|
(+0.19,-0.19)
|
(+4.8,-4.8)
|
(+0.19,-0.19)
|
XXH
|
15.7
|
0.62
|
50.8
|
2
|
200
|
-
|
-
|
-
|
-
|
(+4.8,-4.8)
|
(+0.19,-0.19)
|
XXH
|
15.7
|
0.62
|
76.2
|
3
|
300
|
-
|
-
|
-
|
-
|
(+4.8,-4.8)
|
(+0.19,-0.19)
|
XXH
|
15.7
|
0.62
|
101.6
|
4
|
400
|
-
|
-
|
-
|
-
|
(+4.8,-4.8)
|
(+0.19,-0.19)
|
XXH
|
15.7
|
0.62
|
127
|
5
|
500
|
-
|
-
|
-
|
-
|
(+4.8,-4.8)
|
(+0.19,-0.19)
|
XXL型带的宽度与高度
注:括号中逗号前后分别表示上偏差和下偏差。
型号
|
公称高度hs/mm
|
标准宽度/mm
|
宽度极限偏差/mm
|
公称尺寸
|
代号
|
XXL
|
1.52
|
3.2
|
3.2
|
(+0.5,-0.8)
|
XXL
|
1.52
|
4.8
|
4.8
|
(+0.5,-0.8)
|
XXL
|
1.52
|
6.4
|
6.4
|
(+0.5,-0.8)
|
双面同步带的高度
注:980 H 200
980:长度代号;H:型号;200:宽度代号
B120 XXL 4.8
B120:长度代号;XXL:型号;4.8:宽度代号
DA 980 XXH 300
DA:双面带型号代号;980:长度代号;
XXH:型号;300:宽度代号
型号
|
公称高度hd|mm
|
公称高度hd|in
|
MXL
|
1.53
|
0.06
|
LX
|
3.05
|
0.12
|
L
|
4.58
|
0.18
|
H
|
5.95
|
0.234
|
XH
|
15.49
|
0.61
|
XXH
|
22.11
|
0.87
|