Place of Origin : 
Post Date : 06-08-2021
Expiry Date : 31-12-2021

Zhejiang Laifual Drive Co., Ltd. Is One Of Professional custom Gear Manufacturer. We Provide LSD Shorten Thin Harmonic Gearbox, LFS Ultra Flat Harmonic Gearbox, harmonic Gearhead And So On. Want To Know More? Please Contact Us.



The LHT Series Of Hollow Output Shaft Gearboxes Use Hat Type Flex Spline. We Can Divide The LHT Drive Actuators Into 5 Versions, LHT-I, LHT-II, LHT-III, LHT-IV And LHT-V.

Differences Among Different LHT hollow Shaft Planetary Gearbox:

LHT-I: Use Uni-body Type Wave Generator

LHT-II: Cross Slider Type Wave Generator

LHT-III: Large Bore With A Hollow Hole

LHT-IV: Shaft Input Type

LHT-V: Simple Type

Applications Of LHT Harmonic Drive Actuators:

Industrial Robots;

Service Robots;

Medical Devices;

Automation And Special Equipment;

Printed Circuit Manufacturing Equipment.

Features Of LHT Large Diameter Hollow Hole, Flat Shape Hollow Output Shaft Gearbox

Large Bore With Hollow Hole, Flat Shape

Non-backlash

High Positioning And Rotational Accuracies

Coaxial Input And Output

Compact And Simple Design

High Torque Capacity

High Stiffness

Light Weight

Specification Of LHT Large Diameter Hollow Hole, Flat Shape Harmonic Gearbox

Rated Parameter Table Of LHT/LHN Series

Rated Parameter Table Of LHT/LHN Series

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 Design Life
Grease Grease
Nm Kgfm Nm Kgfm Nm Kgfm Nm Kgfm R/min R/min Arc    Sec Hour
14 50 6.2 0.6 20.7 2.1 7.9 0.7 40.3 4.1 7000 3000 ?30 10000
80 9 0.9 27 2.7 12.7 1.3 54.1 5.5
100 9 0.9 32 3.3 12.7 1.3 62.1 6.3
17 50 18.4 1.9 39 4 29.9 3 80.5 8.2 6500 3000 ?30 15000
80 25.3 2.6 49.5 5 31 3.2 100.1 10.2
100 27.6 2.8 62 6.3 45 4.6 124.2 12.7
20 50 28.8 2.9 64.4 6.6 39 4 112.7 11.5 5600 3000 ?30 15000
80 39.1 4 85 8.8 54 5.5 146.1 14.9
100 46 4.7 94.3 9.6 56 5.8 169.1 17.2
120 46 4.7 100 10.2 56 5.8 169.1 17.2
160 46 4.7 100 10.2 56 5.8 169.1 17.2
25 50 44.9 4.6 113 11.5 63 6.5 213.9 21.8 4800 3000 ?30 15000
80 72.5 7.4 158 16.1 100 10.2 293.3 29.9
100 77.1 7.9 181 18.4 124 12.7 326.6 33.3
120 77.1 7.9 192 19.6 124 12.7 349.6 35.6
32 50 87.4 8.9 248 25.3 124 12.7 439 44.8 4000 3000 ?30 15000
80 135.7 13.8 350 35.6 192 19.6 653 66.6
100 157.6 16.1 383 39.1 248 25.3 744 75.9
40 100 308 37.2 660 67 432 44 1232 126.7 4000 3000 ?30 15000