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E-mail: info@ocean-motor.com sales@ocean-motor.com
E-mail: info@ocean-motor.com sales@ocean-motor.com
Dimensions
Motor Technical Data
TYPE
Rated
No-load
No-load
Rated
Rated
Output
Rated
Stall
Stall
voltage
speed
current
speed
torque
power
current
torque
current
VDC
r/min
mA
r/min
mN.m
W
mA
mN.m
A
28DY38-1240
12
4000
80
2600
7
1.86
350
20
0.75
28DY38-1250
12
5000
100
3450
7
2.48
370
21.5
0.9
28DY38-2450
24
5000
60
4000
6.9
2.87
200
22
0.6
Gear Motor Technical Data
28DY38-1240 DC Motor
Reduction ratio
3.7
5.2
14
19
27
51
71
100
139
189
264
369
Number of gear trains
1
1
2
2
2
3
3
3
3
4
4
4
Length(L) mm
22.6
22.6
29.2
29.2
29.2
35.6
35.6
35.6
35.6
42.0
42.0
42.0
No-load speed r/min
1078
772
286
211
148
78
56
40
29
21
15
11
Rated speed r/min
701
502
186
137
96
51
37
26
19
14
10
7
Rated torque N.m
0.023
0.033
0.079
0.11
0.15
0.26
0.36
0.51
0.71
0.86
1
1
N.m
Max. permissible load in a short time
0.3
0.3
1.2
1.2
1.2
2.4
2.4
2.4
2.4
3
3
3
28DY38-1250 DC Motor
Reduction ratio
3.7
5.2
14
19
27
51
71
100
139
189
264
369
Number of gear trains
1
1
2
2
2
3
3
3
3
4
4
4
Length(L) mm
22.6
22.6
29.2
29.2
29.2
35.6
35.6
35.6
35.6
42.0
42.0
42.0
No-load speed r/min
1348
965
357
263
185
98
70
50
36
26
19
14
Rated speed r/min
930
666
246
182
128
68
49
35
25
18
13
9.3
Rated torque N.m
0.023
0.033
0.079
0.11
0.15
0.26
0.36
0.51
0.71
0.86
1
1
N.m
Max. permissible load in a short time
0.3
0.3
1.2
1.2
1.2
2.4
2.4
2.4
2.4
3
3
3
28DY38-2450 DC Motor
Reduction ratio
3.7
5.2
14
19
27
51
71
100
139
189
264
369
Number of gear trains
1
1
2
2
2
3
3
3
3
4
4
4
Length(L) mm
22.6
22.6
29.2
29.2
29.2
35.6
35.6
35.6
35.6
42.0
42.0
42.0
No-load speed r/min
1348
965
357
263
185
98
70
50
36
26
19
14
Rated speed r/min
1078
772
286
211
148
78
56
40
29
21
15
11
Rated torque N.m
0.023
0.032
0.078
0.11
0.15
0.26
0.36
0.50
0.70
0.85
1
1
N.m
Max. permissible load in a short time
0.3
0.3
1.2
1.2
1.2
2.4
2.4
2.4
2.4
3
3
3
