LH Series



LH Series Planetary Reducer

Helical Gear Teeth
Dual Deep Groove Ball Bearings
IP54 Sealing
Backlash as low as < 8 arc-min

LH-010 Ratings

LH-020 Ratings

LH-030 Ratings

LH-Series Part Number Configuration and Quoting

Single Stage

Dual Stage

Ratio

3

4

5

7

10

15

16

20

25

28

30

35

40

50

70

100

Rated Output Torque

N⋅m

30

37

37

33

26

38

38

38

38

38

30

38

38

38

38

30

Acceleration Torque

N⋅m

45

56

56

50

39

57

57

57

57

57

45

57

57

57

57

45

Max Instantaneous Torque

N⋅m

90

111

111

99

78

90

111

111

111

99

78

111

111

111

99

78

Torsional Stiffness

N⋅m / arcmin

3.3

3.3

Backlash

arcmin

< 8

< 10

Rated Input Speed

RPM

3300

3500

4000

4200

4500

4500

4500

4500

4500

4500

4500

4500

5000

5000

5500

5500

Max Input Speed

RPM

6000

Max Radial Load

N

1450

Max Axial Load

N

1550

Efficiency

%

>97%

>94%

Input Inertia

kg-cm²

0.65

0.52

0.46

0.41

0.39

0.22

0.22

0.18

0.18

0.15

0.18

0.15

0.13

0.13

0.13

0.13

Weight

kg

1.9

2.3

Operating Temperature Range

°C

-10° C to 90° C

Noise Level (Measured 1 meter from output @3000RPM)

dB(A)

<62

Ingress Protection Class

IP54

Service Life

Hrs

20000

Lubrication

Grease

Single Stage

Dual Stage

Ratio

Rated Output Torque

N⋅m

Acceleration Torque

N⋅m

Max Instantaneous Torque

N⋅m

Torsional Stiffness

N⋅m / arcmin

Backlash

arcmin

Rated Input Speed

RPM

Max Input Speed

RPM

Max Radial Load

N

Max Axial Load

N

Efficiency

%

Input Inertia

kg-cm²

Weight

kg

Operating Temperature Range

°C

Noise Level (Measured 1 meter from output @3000RPM)

dB(A)

Ingress Protection Class

Service Life

Hrs

Lubrication

Single Stage

Dual Stage

Ratio

Rated Output Torque

N⋅m

Acceleration Torque

N⋅m

Max Instantaneous Torque

N⋅m

Torsional Stiffness

N⋅m / arcmin

Backlash

arcmin

Rated Input Speed

RPM

Max Input Speed

RPM

Max Radial Load

N

Max Axial Load

N

Efficiency

%

Input Inertia

kg-cm²

Weight

kg

Operating Temperature Range

°C

Noise Level (Measured 1 meter from output @3000RPM)

dB(A)

Ingress Protection Class

Service Life

Hrs

Lubrication

Drawings

LH-010 Single Stage

LH-010 Dual Stage

Drawings

LH-020 Single Stage

LH-020 Dual Stage

Drawings

LH-030 Single Stage

LH-030 Dual Stage

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