CHINA MS TECHNOLOGY CO., LTD. (MS MOTOR CO.,LTD.)
28JNB30K/28ZY38

28mm OD Planetary Gearbox.Permissible Load Range: 0.3N.m~3.0N.m

Motor Technical Data

TYPE

Rated

voltage

VDC

No-load

speed

r/min

No-load

current

mA

Rated

speed

r/min

Rated

torque

mN.m

Output

power

W

Rated

current

mA

Stall

torque

mN.m

Stall

current

A

28ZY38- 1240

12

4000

80

2600

7

1.86

350

20

0.75

28ZY38- 1250

12

5000

100

3450

7

2.48

370

21.5

0.90

28ZY38-2450

24

5000

70

3800

7

2.78

230

25

0.70


Gear Motor Technical Data

28ZY38-1240 DC Motor

Reduction ratio

3.7

5.2

14

19

27

35

51

71

100

139

189

264

369

516

721

Number of gear trains

1

1

2

2

2

2

3

3

3

3

4

4

4

4

4

Length(L)         mm

26.9

26.9

33.8

33.8

33.8

33.8

40.7

40.7

40.7

40.7

47.6

47.6

47.6

47.6

47.6

No-load speed   r/min

1078

772

286

211

148

114

78

56

40

29

21

15

11

7.8

5.6

Rated speed    r/min

701

502

186

137

96

74

51

37

26

19

14

9.8

7.0

5.0

3.6

Rated torque    N.m

0.023

0.033

0.079

0.11

0.15

0.20

0.26

0.36

0.51

0.71

0.86

1.2

1.7

2.4

3

N.m  Max.   permissible load in a short time

1.0

1.0

3.5

3.5

3.5

3.5

7.5

7.5

7.5

7.5

9

9

9

9

9


28ZY38-1250 DC Motor

Reduction ratio

3.7

5.2

14

19

27

35

51

71

100

139

189

264

369

516

721

Number of gear trains

1

1

2

2

2

2

3

3

3

3

4

4

4

4

4

Length(L)         mm

26.9

26.9

33.8

33.8

33.8

33.8

40.7

40.7

40.7

40.7

47.6

47.6

47.6

47.6

47.6

No-load speed   r/min

1348

965

357

263

185

143

98

70

50

36

26

19

14

9.7

6.9

Rated speed    r/min

930

666

246

182

128

99

68

49

35

25

18

13

9.3

6.7

4.8

Rated torque    N.m

0.023

0.033

0.079

0.11

0.15

0.20

0.26

0.36

0.51

0.71

0.86

1.2

1.7

2.4

3

N.m    Max. permissible load in a short time

1.0

1.0

3.5

3.5

3.5

3.5

7.5

7.5

7.5

7.5

9

9

9

9

9


28ZY38-2450 DC Motor

Reduction ratio

3.7

5.2

14

19

27

35

51

71

100

139

189

264

369

516

721

Number of gear trains

1

1

2

2

2

2

3

3

3

3

4

4

4

4

4

Length(L)         mm

26.9

26.9

33.8

33.8

33.8

33.8

40.7

40.7

40.7

40.7

47.6

47.6

47.6

47.6

47.6

No-load speed   r/min

1348

965

357

263

185

143

98

70

50

36

26

19

14

9.7

6.9

Rated speed    r/min

1024

734

271

200

141

106

75

54

38

27

20

14

10

7.4

5.3

Rated torque    N.m

0.023

0.033

0.079

0.11

0.15

0.20

0.26

0.36

0.51

0.71

0.86

1.2

1.7

2.4

3

N.m  Max. permissible load in a short time

1.0

1.0

3.5

3.5

3.5

3.5

7.5

7.5

7.5

7.5

9

9

9

9

9


Dimensions

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Sales emailsales@ms-motor.com; msmotor@126.com