LHG High Torque Harmonic Gearbox

LHG series harmonic reducer features a hollow flanged barrel structure, with a compact overall design, developed specifically for high-torque applications.

Key Features

  • Flat design, large diameter, hollow shaft
  • Compact and concise design
  • Zero backlash
  • Input and output coaxial
  • Excellent positional accuracy and repeatability.
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  • Product Description
  • Specifications
  • Product Video
  • Application
  • FAQ
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Product Description

The LHG series is a product of the company's pursuit of high load capacity and reliability. It offers a 30% higher torque capacity compared to standard products, ensuring superior performance in demanding applications. With a 43% increase in service life, the LHG series provides enhanced reliability and longevity, minimizing downtime and maintenance costs.

 

Advantages

LHG-I/II:

More Compact Design: Offers a compact form factor for space-efficient integration.

Two Connection Options: Provides flexibility in connection methods. Direct Motor Connection: Allows the motor to be connected directly to the gearbox for simplified installation.

LHG-III High Reliability Harmonic drive Gearbox:

Large-Diameter Hollow Shaft Hole: Features a large-diameter hollow shaft hole in the middle of the wave generator cam for versatile applications.

Fully Sealed Structure: Ensures reliability and protection against environmental factors.

Easy Installation: Simplified installation process for convenience.

LHG-IV :

Suitable for Different Input Forms: Compatible with various input configurations for versatility.

Fully Sealed Structure: Provides protection and reliability in challenging environments.

Easy Installation: Streamlined installation process for user convenience.

LHG-V Large Speed Ratio Harmonic Gearbox:

Versatile Redesign Options: Users can freely redesign for lower weight and thinner thickness while maintaining consistent performance characteristics.

No Change in Performance: Despite redesigning, performance remains unaffected for reliable operation.

Specifications

Specification of LHG Rated parameters

Model Reduction ratio Rated torque at 2000r/min input Permissible peak torque at start and stop Permissible maximum value for average load torque Permissible maximum momentary torque Permissible maximum input rotational speed Permissible average input rotational speed Backlash Weight Design life
Grease Grease
Nm kgfm Nm kgfm Nm kgfm Nm kgfm r/min r/min Arc Sec Kg Hour
14 50 7 0.7 23 2.3 9 0.9 46 4.7 8500 3500 ≤20 LHG-I/II:0.40 10000
80 10 1 30 3.1 14 1.4 61 6.2 LHG-III:0.7 15000
100 10 1 36 3.7 14 1.4 70 7.2 LHG-IV:0.66 15000
120 10 1 36 3.7 14 1.4 70 7.2 LHG-V:0.40 15000
17 50 21 2.1 44 4.5 34 3.4 91 9 7300 3500 ≤20 LHG-I/II:0.54 10000
80 29 2.9 56 5.7 35 3.6 113 12 LHG-III:0.99 15000
100 31 3.2 70 7.2 51 5.2 143 15 LHG-IV:0.90 15000
120 31 3.2 70 7.2 51 5.2 112 11 LHG-V:0.62 15000
20 50 33 3.3 73 7.4 44 4.5 127 13 6500 3500 ≤20 LHG-I/II:0.72 10000
80 44 4.5 96 9.8 61 6.2 165 17 LHG-III:1.32 15000
100 52 5.3 107 10.9 64 6.5 191 20 LHG-IV:1.29 15000
120 52 5.3 113 11.5 64 6.5 191 20 LHG-V:0.82 15000
160 52 5.3 120 12.2 64 6.5 191 20   15000
25 50 51 5.2 127 13 72 7.3 242 25 5600 3500 ≤20 LHG-I/II:1.22 10000
80 82 8.4 178 18 113 12 332 34 LHG-III:2.02 15000
100 87 8.9 204 21 140 14 369 38 LHG-IV:1.99 15000
120 87 8.9 217 22 140 14 395 40 LHG-V:1.40 15000
32 50 99 10 281 29 140 14 497 51 4800 3500 ≤20 LHG-I/II:2.54 10000
80 153 16 395 40 217 22 738 75 LHG-III:4.20 15000
100 178 18 433 44 281 29 841 86 LHG-IV:4.00 15000
120 178 18 459 47 281 29 892 91 LHG-V:2.70 15000
40 50 178 18 523 53 255 26 892 91 4000 3000 ≤20 LHG-I/II:4.40 10000
80 268 27 675 69 369 38 1270 130 LHG-III:7.20 15000
100 345 35 738 75 484 49 1400 143 LHG-IV:7.00 15000
120 382 39 802 82 586 60 1530 156 LHG-V:4.06 15000

Product Video

FAQ
  • Composition of Harmonic Gear Reducer?

    +

    Harmonic drive reducers (also known as strain wave gearbox/reducer) are increasingly widely used in aviation, aerospace, energy, navigation, shipbuilding, bionic machinery, commonly used ordnance, machine tools, instruments, electronic equipment, mining and metallurgy, transportation, lifting machinery, petrochemical machinery, textile machinery, agricultural machinery and medical equipment

  • Cycloidal vs Harmonic Drive?

    +

    Harmonic drive reducers (also known as strain wave gearbox/reducer) are increasingly widely used in aviation, aerospace, energy, navigation, shipbuilding, bionic machinery, commonly used ordnance, machine tools, instruments, electronic equipment, mining and metallurgy, transportation, lifting machinery, petrochemical machinery, textile machinery, agricultural machinery and medical equipment

  • Characteristics of Harmonic Gear Reducer?

    +

    Harmonic drive reducers (also known as strain wave gearbox/reducer) are increasingly widely used in aviation, aerospace, energy, navigation, shipbuilding, bionic machinery, commonly used ordnance, machine tools, instruments, electronic equipment, mining and metallurgy, transportation, lifting machinery, petrochemical machinery, textile machinery, agricultural machinery and medical equipment

  • Composition of Harmonic Gear Reducer?

    +

    Harmonic drive reducers (also known as strain wave gearbox/reducer) are increasingly widely used in aviation, aerospace, energy, navigation, shipbuilding, bionic machinery, commonly used ordnance, machine tools, instruments, electronic equipment, mining and metallurgy, transportation, lifting machinery, petrochemical machinery, textile machinery, agricultural machinery and medical equipment

  • Cycloidal vs Harmonic Drive?

    +

    Harmonic drive reducers (also known as strain wave gearbox/reducer) are increasingly widely used in aviation, aerospace, energy, navigation, shipbuilding, bionic machinery, commonly used ordnance, machine tools, instruments, electronic equipment, mining and metallurgy, transportation, lifting machinery, petrochemical machinery, textile machinery, agricultural machinery and medical equipment

  • Characteristics of Harmonic Gear Reducer?

    +

    Harmonic drive reducers (also known as strain wave gearbox/reducer) are increasingly widely used in aviation, aerospace, energy, navigation, shipbuilding, bionic machinery, commonly used ordnance, machine tools, instruments, electronic equipment, mining and metallurgy, transportation, lifting machinery, petrochemical machinery, textile machinery, agricultural machinery and medical equipment

  • Cycloidal vs Harmonic Drive?

    +

    Harmonic drive reducers (also known as strain wave gearbox/reducer) are increasingly widely used in aviation, aerospace, energy, navigation, shipbuilding, bionic machinery, commonly used ordnance, machine tools, instruments, electronic equipment, mining and metallurgy, transportation, lifting machinery, petrochemical machinery, textile machinery, agricultural machinery and medical equipment

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  • LHG Series
  • LHG-I Series
  • LHG-II Series
  • LHG-III Series
  • LHG-IV Series
  • LHG-V Series
  • LHG-3D Series
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