Model

Voltage

No Load

At Maximum Efficiency

Stall

Operating Voltage

Nominal (Constant)

Speed

Current

Speed

Current

Torque

Output

Eff.

Torque

Current

rpm

A

rpm

A

g-cm

W

%

g-cm

A

KR300-15200

0.5-3.0

0.9

2300

0.045

1669

0.132

2.74

0.05

39.4

10

0.35

KR300-15200

0.5-3.0

3.0

7520

0.055

6059

0.21

6.02

0.38

60.2

31

0.86

KR300-14270

0.8-4.5

1.5

2680

0.03

2070

0.102

3.06

0.07

42.3

13.5

0.34

KR300-14270

0.8-4.5

3.0

5600

0.05

4384

0.18

5.86

0.26

48.7

27

0.65

KR300-13300

1.5-6.0

6.0

10500

0.06

8506

0.213

8.74

0.76

59.5

46

0.91

KR300-12350

0.7-5.0

4.0

5950

0.035

4664

0.127

5.84

0.28

55.0

27

0.465

KR300-11400

0.7-5.0

2.5

3200

0.022

2431

0.070

3.60

0.09

51.7

15

0.225

KR300-11400

0.7-5.0

3.0

3850

0.023

2980

0.079

4.01

0.12

52.6

18

0.27

KR300-10440

1.0-5.0

3.0

3200

0.022

2450

0.070

3.57

0.09

42.3

15

0.22

KR300-10500

1.0-6.0

5.0

5650

0.030

4341

0.099

5.56

0.25

49.8

24

0.33

KR300-09580

1.5-9.0

3.0

2700

0.015

2015

0.044

3.04

0.06

47.5

12

0.12

KR300-09580

1.5-9.0

5.0

4300

0.019

3323

0.065

4.77

0.16

50.3

21

0.22

KR300-09580

1.5-9.0

8.0

6850

0.029

5284

0.098

7.09

0.38

49.1

31

0.33

KR300-08640

1.2-9.0

4.5

3600

0.017

2665

0.048

3.51

0.10

44.0

13.5

0.14

General Test Tolerance

± 15%