get quote
Leave Your Message
Introducing Kaifull Open-Loop Stepper Motors: Precision, Reliability, and Performance
Product Release
News Categories
Featured News

Introducing Kaifull Open-Loop Stepper Motors: Precision, Reliability, and Performance

2024-10-24

Introducing Kaifull Open-Loop Stepper Motors: Precision, Reliability, and Performance

At Kaifull, we pride ourselves on delivering innovative, high-precision motion control solutions to meet the evolving demands of modern industries. One of our flagship offerings is our open-loop stepper motor series, which provides unmatched accuracy, durability, and reliability in a wide range of applications.

The following table provides a detailed overview of the key specifications for our

Low voltage

sort

Model

Flange size
mm

Motor length
mm

Step angle deg

Rated current A

Maintain torque
n.m

Rotor inertia g.cm²

Shaft diameter
mm

Weight Kg

20mm

KST-20D25-0001

20.3

38

1.8

0.4

0.028

3

4

0

20mm

KST-20D15-0001

20.3

38

1.8

0.4

0.028

3

4

0

20mm

Y07-20D1-4401

20.3

38

1.8

0.4

0.028

3

4

0.07

20mm

Y07-20D1-2401

20.3

28

1.8

0.6

0.018

2

4

0.05

28mm

Y07-28D1-1070

28.3

33

1.8

0.7

0.06

8

5

0.11

28mm

KST-28D37-0002

28.3

51

1.8

1

0.1

18

2

0.2

28mm

KST-28D37-0001

28.3

51

1.8

1

100

18

5

0.2

28mm

KST-28D18-0001

28.3

33

1.8

0.7

0.06

8

5

0.11

28mm

Y07-28D1-5008

28.3

51

1.8

1

0.1

18

5

0.2

35mm

KST-35D26-0001

35.3

40

1.8

1

0.18

20

5

0.21

35mm

Y07-35D1-4001

35.3

40

1.8

1

0.18

20

5

0.21

42mm

Y07-43D1-1065

42

34

1.8

0.85

0.26

33

5

0.23

42mm

Y07-43D1-4275D

42

40

1.8

1.6

0.31

56

5

0.29

42mm

Y07-43D4-5040

42

61.1

1.8

2

0.77

110

6.35

0.5

42mm

Y07-43D4-5040D

42

61.1

1.8

2

0.77

110

6

0.6

42mm

Y07-43D4-5060

42

49.5

1.8

2

0.54

66

5

0.38

42mm

Y07-43D4-5065D

42

49.5

1.8

2

0.54

66

5

0.38

42mm

KST-42D41-0006

42

61.1

1.8

2

0.77

110

6

0.6

42mm

KST-42D41-0001

42

61.1

1.8

2

0.77

110

6.35

0.5

42mm

KST-42D22-0003

42

40

1.8

1.6

0.31

56

5

0.29

42mm

KST-42D22-0002

34

40

1.8

1.6

0.31

56

5

0.29

42mm

KST-42D16-0001

42

34

1.8

0.85

0.26

33

5

0.23

42mm

Y07-43D4-5065M

42

84

1.8

2

0.54

66

5

0.5

42mm

Y07-43D1-4275M

42

74

1.8

1.6

0.31

56

0

0.41

42mm

Y07-43D1-4271

34

40

1.8

1.6

0.31

56

5

0.29

57mm

KST-57D53-0005

56.4

77.5

1.8

4.2

2.4

470

8

1.11

57mm

KST-57D53-0006

56.4

77.5

1.8

3

1.8

470

6.35

1.11

57mm

KST-57D53-0001

56.4

77.5

1.8

4.2

2.4

470

8

1.11

57mm

KST-57D53-0007

56.4

77.5

1.8

3

2.4

470

8

1.11

57mm

KST-57D53-0010

56.4

77.5

1.8

3

2.4

470

8

1.11

57mm

KST-57D45-0002

56.4

65

1.8

4.4

1.4

330

8

0.86

57mm

KST-57D89-0001

57.2

111

1.8

4.5

3.2

750

9

1.8

57mm

KST-57D45-0001

56.4

65

1.8

4.4

1.4

330

8

0.86

57mm

KST-57D33-0012

56.4

54.5

1.8

4.2

1.4

245

6.35

0.71

57mm

KST-57D33-0011

56.4

54.5

1.8

2.1

1

245

6.35

0.71

57mm

KST-57D33-0005

56.4

54.5

1.8

4.2

1.4

245

6.35

0.71

57mm

KST-57D33-0002

56.4

54.5

1.8

3

1.4

245

8

0.71

57mm

KST-57D23-0002

56.4

42

1.8

3

0.57

145

6.35

0.51

57mm

Y07-59D1-17155

56.4

77.5

1.8

4.2

2.4

470

8

1.11

57mm

Y07-59D1-17156D

56.4

77.5

1.8

4.2

2.4

470

8

1.11

57mm

Y07-59D1-17152D

56.4

77.5

1.8

3

2.4

470

8

1.11

57mm

Y07-59D1-4008D

56.4

65

1.8

4.4

1.4

330

8

0.86

57mm

Y07-59D1-3075D

56.4

54.5

1.8

4.2

1.4

245

6.35

0.71

57mm

Y07-59D112-8415-35

57.2

111

1.8

4.5

3.2

750

9

1.8

57mm

Y07-59D1-17151

56.4

77.5

1.8

3

2.4

470

8

1.11

57mm

Y07-59D1-17150

56.4

77.5

1.8

3

1.8

470

6.35

1.11

57mm

Y07-59D1-4008

56.4

65

1.8

4.4

1.4

330

8

0.86

57mm

Y07-59D1-3260

56.4

54.5

1.8

2.1

1

245

6.35

0.71

57mm

Y07-59D1-3074

56.4

54.5

1.8

4.2

1.4

245

6.35

0.71

57mm

Y07-59D1-3039

56.4

54.5

1.8

3

1.4

245

8

0.71

57mm

Y07-59D1-1300

56.4

42

1.8

3

0.57

145

6.35

0.51

60mm

KST-60D25-0001

60

46.3

1.8

4.2

1

280

8

0.62

60mm

KST-60D25-0002

60

46.3

1.8

4.2

1.4

280

8

0.62

60mm

KST-60D34-0001

60

55.8

1.8

4.2

1.4

440

8

0.88

60mm

KST-60D34-0002

60

55.8

1.8

4.2

1.4

440

8

0.88

60mm

KST-60D65-0001

60

87.8

1.8

4.2

3

920

8

1.4

60mm

KST-60D65-0002

60

87.8

1.8

4.2

3

920

8

1.4

60mm

KST-60E34-0001

60

54.5

1.2

5.8

0.9

260

8

0.8

60mm

KST-60E46-0001

60

76.5

1.2

5.8

1.5

460

8

1.3

60mm

Y09-59D3-3305-P

60

55.8

1.8

4.2

1.4

440

8

0.88

60mm

Y09-59D3-1305-P

60

46.3

1.8

4.2

1.4

280

8

0.62

60mm

Y09-59D3-5001

60

87.8

1.8

4.2

3

920

8

1.4

60mm

Y09-59D3-3305

60

55.8

1.8

4.2

1.4

440

8

0.88

60mm

Y09-59D3-1305

60

46.3

1.8

4.2

1

280

8

0.62

60mm

Y09-59D3-7360

60

76.5

1.2

5.8

1.5

460

8

1.3

60mm

Y09-59D3-7230

60

54.5

1.2

5.8

0.9

260

8

0.8

60mm

Y09-59D3-5001-P

60

87.8

1.8

4.2

3

920

8

1.4

86mm

KST-86D33-0001

86

66.5

1.8

6.4

2.9

1100

12.7

1.6

86mm

KST-86D33-0003

86

71.1

1.8

6

1.8

1630

12.7

2

86mm

KST-86D64-0001

86

96

1.8

6.4

6.3

1850

12.7

2.7

86mm

KST-86D64-0005

86

101.5

1.8

6

6.5

3200

12.7

2.9

86mm

KST-86D93-0001

86

132

1.8

6

6.5

3200

12.7

0

86mm

KST-86D93-0004

86

132

1.8

6

6.5

3200

12.7

4

86mm

KST-86D123-0001

86

157

1.8

6

12

5400

14

0

86mm

KST-86E33-0001

86

67.5

1.2

5.8

2

1400

0

1.8

86mm

Y09-59D3-8536

86

67.5

1.2

5.8

2

1400

0

1.8

86mm

Y09-59D3-7655-P

86

132

1.8

6

6.5

3200

12.7

4

86mm

Y09-59D3-7536-P

86

101.5

1.8

6

6.5

3200

12.7

2.9

86mm

Y09-59D3-7430-P

86

71.1

1.8

6

1.8

1630

12.7

2

86mm

Y09-59D3-7855

86

157

1.8

6

12

5400

14

5

86mm

Y09-59D3-7655

86

125.5

1.8

5.6

8.9

2750

12.7

3.8

86mm

Y09-59D3-7536

86

96

1.8

6.4

6.3

1850

12.7

2.7

86mm

Y09-59D3-7430

86

66.5

1.8

6.4

2.9

1100

12.7

1.6

High voltage

sort

Model

Flange size
mm

Motor length
mm

Step angle deg

Rated current A

Maintain torque
n.m

Rotor inertia
g.cm²

Shaft diameter
mm

Weight Kg

60mm

Y09-59D3-5001-H

60

85

1.8

0.8

2.5

900

10

1.4

86mm

KST-86D33-0002

86

67.5

1.8

36

3.5

1100

14

1.6

86mm

Y09-59D3-7655-H

86

126.5

1.8

3.6

8.5

2750

14

3.8

86mm

Y09-59D3-7536-H

86

98

1.8

3.6

6.3

1850

14

2.7

86mm

Y09-59D3-7430-H

86

67.5

1.8

3.6

3.5

1100

14

1.6

110mm

Y09-110D5-1119

110

187

1.2

6

19

14.8

19

7.1

110mm

Y09-110D5-1125

110

221

1.2

6.8

25

19.8

19

11

110mm

Y09-110D5-1113

110

162

1.2

5

13

11.9

19

7.1

110mm

Y09-110D5-1109

110

139

1.2

4.3

9

8.6

19

5.5

130mm

Y09-130D5-1350

130

280

1.2

6.8

50

47.3

24

21

130mm

Y09-130D5-1335

130

252

1.2

6.8

35

41.4

24

19

130mm

Y09-130D5-1328

130

280

1.2

6.8

28

34

24

17

Brake

sort

Model

Flange size
mm

Motor length
mm

Step angle deg

Rated current A

Maintain torque
n.m

Rotor inertia
g.cm²

Shaft diameter
mm

Weight Kg

42mm

Y07-43D4-5065M

42

84

1.8

2

0.54

66

5

0.5

42mm

Y07-43D1-4275M

42

74

1.8

1.6

0.31

56

5

0.41

57mm

KST-57D53-0003

56.4

115

1.8

4.2

2.4

470

8

1.55

57mm

KST-57D45-0003

56.4

102

1.8

4.4

1.4

330

6.35

1.3

57mm

KST-57D33-0022

56.4

92

1.8

4.4

1.4

245

56.4

1.15

57mm

Y07-59D1-17155M

56.4

115

1.8

4.2

2.4

470

8

1.55

57mm

Y07-59D1-4008M

56.4

102

1.8

4.4

1.4

330

6.35

1.3

86mm

KST-86D64-0002

124

86

1.8

6.4

6.3

1850

12.7

3.1

86mm

Y09-59D3-7658M

153

86

1.8

5.6

9.5

2500

86

4

86mm

Y09-59D3-7538M

124

86

1.8

6.4

6.3

1850

12.7

3.1

110mm

Y09-110D5-1119M

110

215

1.2

6

16

14.8

19

8.8

Gearbox integrated

sort

Model

Flange size
mm

Motor length
mm

Reduction ratio i

Rated current A

Maintain torque
n.m

Rotor inertia
g.cm²

Shaft diameter
mm

Weight
Kg

42mm

S42D110A-MAA00S2

42

64.5

1:100

1

0.8

33

5

0.33

42mm

S42D110A-MAE0S2

42

64.5

1:50

1

0.8

33

5

0.33

42mm

S42D110A-MAC6S2

42

64.5

1:36

1

0.8

33

5

0.33

42mm

S42D110A-MAA8S2

42

64.5

1:18

1

0.8

33

5

0.33

42mm

S42D110A-MAA0S2

42

64.5

1:10

1

0.56

33

5

0.33

42mm

S42D110A-MA09S2

42

64.5

1:09

1

0.5

33

5

0.33

42mm

S42D110A-MAGR2S2

42

64.5

01:07.2

1

0.4

33

5

0.33

42mm

S42D110A-MACR6S2

42

64.5

01:03.6

1

0.2

33

5

0.33

60mm

S60D120A-MAE0S2

60

82

1:50

2

4

135

8

0.8

60mm

S60D120A-MAA00S2

60

82

1:100

2

4

135

8

0.8

60mm

S60D120A-MAC6S2

60

82

1:36

2

4

135

8

0.8

60mm

S60D120A-MAA8S2

60

82

1:18

2

3

135

8

0.8

60mm

S60D120A-MAA0S2

60

82

1:10

2

2.7

135

8

0.8

60mm

S60D120A-MA09S2

60

82

1:09

2

2.5

135

8

0.8

60mm

S60D120A-MACR2S2

60

82

01:07.2

2

2

135

8

0.8

60mm

S60D120A-MACR6S2

60

82

01:03.6

2

1

135

8

0.8

90mm

S90D130A-MAC6S2

90

130

1:36

3

12

1400

15

3

90mm

S90D130A-MAA8S2

90

130

1:18

3

9

1400

15

3

90mm

S90D130A-MAA0S2

90

130

1:10

3

7

1400

15

3

90mm

S90D130A-MA09S2

90

130

1:09

3

6.3

1400

15

3

90mm

S90D130A-MACR2S2

90

130

01:07.2

3

5

1400

15

3

Hollow shaft

 

sort

Model

Flange size
mm

Motor length
mm

Rated current A

Maintain torque
n.m

Rotor inertia
g.cm²

Shaft diameter
mm

Weight
Kg

 

20mm

KST-20D25-0002

20

38

0.6

0.022

3

5

0.08

 

20mm

Y07-20D1-1002-ZK25

20

38

0.6

0.022

3

5

0.08

 

28mm

KST-28D18-0004

28

31

0.7

0.06

9

0

0.12

 

28mm

Y07-28D1-6003-ZK52

28

52

1

0.035

58

0

0.2

 

28mm

Y07-28D1-2003-ZK52

28

31

0.7

0.06

9

0

0.12

 

42mm

KST-42D30-0012

42

47.7

1.3

0.52

185

8

0.36

 

42mm

KST-42D30-0003

42

49.5

1.8

2

0.54

66

0.38

 

42mm

KST-42D30-0002

42

84

1.8

2

0.54

66

0.5

 

42mm

KST-42D30-0001

42

49.5

1.8

0.54

66

5

0.38

 

42mm

Y07-43D1-4275M

42

74

1.8

1.6

0.31

56

0.41

 

42mm

KST-42D22-0004

42

39.7

1.3

0.38

57

8

0.28

 

42mm

Y07-43D1-6002-ZK52

42

47.7

1.3

0.52

185

8

0.36

 

42mm

Y07-43D1-4002-ZK52

42

39.7

1.3

0.38

57

8

0.28

 

57mm

KST-57D23-0003

57

44.4

3

0.76

185

8

0.5

 

57mm

Y07-59D1-1001-ZK52

57

44.4

3

0.76

185

8

0.5

 

Applications of Kaifull Open-Loop Stepper Motors

Our open-loop stepper motors are designed to meet the needs of a variety of industries, thanks to their robust design and high precision. Key applications include:

- Industrial Automation: For conveyor belts, sorting systems, and pick-and-place machines, our stepper motors provide reliable performance in high-volume manufacturing environments.

- CNC Machinery: The precision of our stepper motors is essential in CNC machining, where exact positioning is crucial for creating high-quality parts and components.

- 3D Printing: Our motors help ensure accurate layer positioning, contributing to high-quality print output in 3D printers.

- Medical Devices: In medical environments, precision is everything. Our stepper motors offer the accuracy required for equipment such as infusion pumps and medical analyzers.

- Robotics: Open-loop stepper motors are widely used in robotics for movement and actuation, delivering repeatable, precise control.

Why Choose Kaifull?

At Kaifull, we prioritize quality and innovation. Our stepper motors are designed to deliver superior performance at a competitive price, offering our clients high reliability and cost-effectiveness. Whether you need motors for simple applications or complex automation systems, our open-loop stepper motors will provide the accuracy and consistency you need.

Our commitment to quality control ensures that every motor meets the highest standards, providing you with products you can trust for the long term. Plus, our team of experts is always available to help with custom solutions and technical support, ensuring you get the best motor for your specific needs.