Standards Parts | Manufactures
Spur Gear
Mn 2.5
Material:
normal pressure angle:
Out Side Diameter:
Pitch Diameter:
Root Diameter:
Bore Diameter:
Thickness:
ψn
Da
Do
Df
Db
T
DIN 1.0037
20
=mn x (z+2)
=mn x z
=Do – 2(mn+0.167)
-
19
Dk
0~50
50~150
250~350
350~450
450~550
Tolerance
+0.1/-0.1
+0.2/-0.2
+0.3/-0.4
+0.3/-0.4
+0.3/-0.6
Other tolerances according to ISO 2768-1 m
Product Code
mn
z
T(mm)
Wn
W (kg)
max
min
Span Size (mm)
Diameter (mm)
Do
Df
Da
Db
GS m2.5-010
GS m2.5-011
GS m2.5-012
GS m2.5-013
GS m2.5-014
GS m2.5-015
GS m2.5-016
GS m2.5-017
GS m2.5-018
GS m2.5-019
GS m2.5-020
GS m2.5-021
GS m2.5-022
GS m2.5-023
GS m2.5-024
GS m2.5-025
GS m2.5-026
GS m2.5-027
GS m2.5-028
GS m2.5-029
GS m2.5-030
GS m2.5-031
GS m2.5-032
GS m2.5-033
GS m2.5-034
GS m2.5-035
GS m2.5-036
GS m2.5-037
GS m2.5-038
GS m2.5-039
GS m2.5-040
GS m2.5-041
GS m2.5-042
GS m2.5-043
GS m2.5-044
GS m2.5-045
GS m2.5-046
GS m2.5-047
GS m2.5-048
GS m2.5-049
GS m2.5-050
GS m2.5-051
GS m2.5-052
GS m2.5-053
GS m2.5-054
GS m2.5-055
GS m2.5-056
GS m2.5-057
GS m2.5-058
GS m2.5-059
GS m2.5-060
GS m2.5-061
GS m2.5-062
GS m2.5-063
GS m2.5-064
GS m2.5-065
GS m2.5-066
GS m2.5-067
GS m2.5-068
GS m2.5-069
GS m2.5-070
GS m2.5-071
GS m2.5-072
GS m2.5-073
GS m2.5-074
GS m2.5-075
GS m2.5-076
GS m2.5-077
GS m2.5-078
GS m2.5-079
GS m2.5-080
GS m2.5-081
GS m2.5-082
GS m2.5-083
GS m2.5-084
GS m2.5-085
GS m2.5-086
GS m2.5-087
GS m2.5-088
GS m2.5-089
GS m2.5-090
GS m2.5-091
GS m2.5-092
GS m2.5-093
GS m2.5-094
GS m2.5-095
GS m2.5-096
GS m2.5-097
GS m2.5-098
GS m2.5-099
GS m2.5-100
GS m2.5-101
GS m2.5-102
GS m2.5-103
GS m2.5-104
GS m2.5-105
GS m2.5-106
GS m2.5-107
GS m2.5-108
GS m2.5-109
GS m2.5-110
GS m2.5-111
GS m2.5-112
GS m2.5-113
GS m2.5-114
GS m2.5-115
GS m2.5-116
GS m2.5-117
GS m2.5-118
GS m2.5-119
GS m2.5-120
GS m2.5-121
GS m2.5-122
GS m2.5-123
GS m2.5-124
GS m2.5-125
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
2
2
2
2
2
2
3
3
3
3
3
3
3
3
4
4
4
4
4
4
4
4
4
5
5
5
5
5
5
5
5
6
6
6
6
6
6
6
6
6
7
7
7
7
7
7
7
7
7
8
8
8
8
8
8
8
8
8
9
9
9
9
9
9
9
9
9
10
10
10
10
10
10
10
10
10
11
11
11
11
11
11
11
11
11
12
12
12
12
12
12
12
12
12
13
13
13
13
13
13
13
13
13
14
14
14
14
14
14
14
14
14
14
14
14
14
11.32
11.36
11.39
11.43
11.46
11.50
18.91
18.95
18.98
19.02
19.05
19.09
19.12
19.16
26.57
26.61
26.64
26.68
26.71
26.75
26.78
26.82
26.85
34.27
34.30
34.34
34.37
34.41
34.45
34.48
34.51
41.93
41.96
42.00
42.03
42.07
42.10
42.14
42.17
42.21
49.62
49.66
49.69
49.73
49.76
49.80
49.83
49.87
49.90
57.32
57.35
57.39
57.42
57.46
57.49
57.53
57.56
57.60
65.01
65.05
65.08
65.12
65.15
65.19
65.22
65.26
65.29
72.71
72.74
72.78
72.81
72.85
72.88
72.90
72.95
72.98
80.40
80.44
80.47
80.51
80.54
80.58
80.61
80.65
80.68
88.10
88.14
88.17
88.21
88.24
88.28
88.31
88.35
88.38
95.80
95.83
95.87
95.90
95.94
95.97
96.01
96.04
96.08
103.49
103.53
103.54
103.60
103.63
103.67
103.70
103.74
103.77
103.81
103.84
103.88
103.91
30.0
32.5
35.0
37.5
40.0
42.5
45.0
47.5
50.0
52.5
55.0
57.5
60.0
62.5
65.0
67.5
70.0
72.5
75.0
77.5
80.0
82.5
85.0
87.5
90.0
92.5
95.0
97.5
100.0
102.5
105.0
107.5
110.0
112.5
115.0
117.5
120.0
122.5
125.0
127.5
130.0
132.5
135.0
137.5
140.0
142.5
145.0
147.5
150.0
152.5
155.0
157.5
160.0
162.5
165.0
167.5
170.0
172.5
175.0
177.5
180.0
182.5
185.0
187.5
190.0
192.5
195.0
197.5
200.0
202.5
205.0
207.5
210.0
212.5
215.0
217.5
220.0
222.5
225.0
227.5
230.0
232.5
235.0
237.5
240.0
242.5
245.0
247.5
250.0
252.5
255.0
257.5
260.0
262.5
265.0
267.5
270.0
272.5
275.0
277.5
280.0
282.5
285.0
287.5
290.0
292.5
295.0
297.5
300.0
302.5
305.0
307.5
310.0
312.5
315.0
317.5
19.7
22.2
24.7
27.2
29.7
32.2
34.7
37.2
39.7
42.2
44.7
47.2
49.7
52.2
54.7
57.2
59.7
62.2
64.7
67.2
69.7
72.2
74.7
77.2
79.7
82.2
84.7
87.2
89.7
92.2
94.7
97.2
99.7
102.2
104.7
107.2
109.7
112.2
114.7
117.2
119.7
122.2
124.7
127.2
129.7
132.2
134.7
137.2
139.7
142.2
144.7
147.2
149.7
152.2
154.7
157.2
159.7
162.2
164.7
167.2
169.7
172.2
174.7
177.2
179.7
182.2
184.7
187.2
189.7
192.2
194.7
197.2
199.7
202.2
204.7
207.2
209.7
212.2
214.7
217.2
219.7
222.2
224.7
227.2
229.7
232.2
234.7
237.2
239.7
242.2
244.7
247.2
249.7
252.2
254.7
257.2
259.7
262.2
264.7
267.2
269.7
272.2
274.7
277.2
279.7
282.2
284.7
287.2
289.7
292.2
294.7
297.2
299.7
302.2
304.7
307.2
11.27
11.31
11.34
11.38
11.41
11.45
18.86
18.90
18.93
18.97
19.00
19.04
19.07
19.11
26.52
26.56
26.59
26.63
26.66
26.70
26.73
26.77
26.80
34.22
34.25
34.29
34.32
34.36
34.40
34.43
34.46
41.88
41.91
41.95
41.98
42.02
42.05
42.09
42.12
42.16
49.57
49.61
49.64
49.68
49.71
49.75
49.78
49.82
49.85
57.27
57.30
57.34
57.37
57.41
57.44
57.48
57.51
57.55
64.96
65.00
65.03
65.07
65.10
65.14
65.17
65.21
65.24
72.66
72.69
72.73
72.76
72.80
72.83
72.85
72.90
72.93
80.35
80.39
80.42
80.46
80.49
80.53
80.56
80.60
80.63
88.05
88.09
88.12
88.16
88.19
88.23
88.26
88.30
88.33
95.75
95.78
95.82
95.85
95.89
95.92
95.96
95.99
96.03
103.44
103.48
103.49
103.55
103.58
103.62
103.65
103.69
103.72
103.76
103.79
103.83
103.86
25.0
27.5
30.0
32.5
35.0
37.5
40.0
42.5
45.0
47.5
50.0
52.5
55.0
57.5
60.0
62.5
65.0
67.5
70.0
72.5
75.0
77.5
80.0
82.5
85.0
87.5
90.0
92.5
95.0
97.5
100.0
102.5
105.0
107.5
110.0
112.5
115.0
117.5
120.0
122.5
125.0
127.5
130.0
132.5
135.0
137.5
140.0
142.5
145.0
147.5
150.0
152.5
155.0
157.5
160.0
162.5
165.0
167.5
170.0
172.5
175.0
177.5
180.0
182.5
185.0
187.5
190.0
192.5
195.0
197.5
200.0
202.5
205.0
207.5
210.0
212.5
215.0
217.5
220.0
222.5
225.0
227.5
230.0
232.5
235.0
237.5
240.0
242.5
245.0
247.5
250.0
252.5
255.0
257.5
260.0
262.5
265.0
267.5
270.0
272.5
275.0
277.5
280.0
282.5
285.0
287.5
290.0
292.5
295.0
297.5
300.0
302.5
305.0
307.5
310.0
312.5
15
15
15
15
15
15
15
15
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
0.05
0.06
0.08
0.10
0.12
0.14
0.16
0.19
0.19
0.22
0.25
0.28
0.31
0.34
0.38
0.41
0.45
0.49
0.53
0.57
0.62
0.66
0.71
0.75
0.80
0.85
0.91
0.96
1.02
1.07
1.13
1.19
1.25
1.31
1.38
1.44
1.51
1.58
1.65
1.72
1.79
1.87
1.94
2.02
2.10
2.18
2.26
2.34
2.43
2.51
2.60
2.69
2.78
2.87
2.97
3.06
3.16
3.26
3.36
3.46
3.56
3.66
3.77
3.87
3.98
4.09
4.20
4.32
4.43
4.55
4.66
4.78
4.90
5.02
5.15
5.27
5.40
5.52
5.65
5.78
5.91
6.05
6.18
6.32
6.46
6.59
6.73
6.88
7.02
7.17
7.31
7.46
7.61
7.76
7.91
8.07
8.22
8.38
8.54
8.70
8.86
9.02
9.18
9.35
9.52
9.68
9.85
10.03
10.20
10.37
10.55
10.73
10.91
11.09
11.27
11.45