Zhejiang Laifual Drive Co., Ltd
Zhejiang Laifual Drive Co., Ltd
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Compact Harmonic Strain Wave Reducer LSD

LSD Shorten Thin Harmonic Gearbox

The LSD series small harmonic drive is a newly developed strain wave gear/drive series based on the LSS series to fulfil the needs of the market. This type of mini harmonic drive only uses a uni-body type wave generator. Compared with the LSS series, the LSD strain wave gearbox is more compact and thin-walled. Its size is much smaller.


As a professional strain wave reducer manufacturer, Laifual Drive provides strain wave gearboxes that can be widely applied in various scenarios. 

Applications of LSD Strain Wave Gearing: 

  • Industrial robots; 

  • Service robots; 

  • Metal machine tools;

  • Printed circuit manufacturing equipment; 

  • Wood, light metal, plastic machine tools.


Features of LSD Shorten Thin Harmonic Strain Wave Gearbox

  • Super thin, compact

  • Hollow structure

  • High load capacity

  • High position accuracies

Specification of LSD Shorten Thin Harmonic Strain Wave Gearbox


Rated Parameter Table of LSD Series Shorten Thin Harmonic Strain Wave Gearbox


ModelReduction ratioRated torque at 2000r/min inputPermissible peak torque at start and stopPermissible maximum value for average load torquePermissible maximum momentary torquePermissible maximum input rotational speed(grease)Permissible average input rotational speed(grease)BacklashDesign life
NmKgfmNmKgfmNmKgfmNmKgfmr/minr/minArc secHour
14503.70.38121.24.80.49242.485003500≤307000
804.20.43161.65.90.6313.1
1005.40.55191.97.70.79353.6
1750111.1232.3181.9484.973003500≤3010000
80141.4300.3212.1585.9
100161.6373.8272.8717.2
2050171.7394.0242.4697.065003500≤3010000
80212.1464.7303.1810.8
100282.9575.8343.5959.7


Combinative Structure of LSD Shorten Thin Harmonic Strain Wave Gearbox


Combinative Structure Of Strain Wave Gearbox

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