Gear Ratio

3.71; 5.18

14; 19; 27

51; 71; 100; 139

Length (mm)

31

38.5

48.2

Rated Load (N.m)

1.8

3

4.8

Max Load (N.m)

5.3

8.9

14

Effiency (%)

90

81

7.3

Blancklash (acr min)

≤60

≤75

≤90

Weight (kg)

0.2

0.25

0.3

Rated Input Speed (RPM)

3000

3000

3000

Max Input Speed (RPM)

5000

5000

5000

Protection Class(IP)

65

65

65

Lubrication

Grease

Grease

Grease

Noise (dB)

≤45

≤45

≤45

Lifaspan (h)

20000

20000

20000

Remark: L1 is Stepper motor Length, L2 is gearbox length.