LHD Ultra-Flat Hollow-Shaft Strain Wave Gear

Ref: LHD

The flexspline of the LHD ultra-flat hollow-shaft flexspline strain wave gear has an ultra-thin hollow flanged shape. The design of the whole component set has been developed to reach the limits of flatness while maintaining harmonic speed reduction effectivity. The LHD is perfect for use in tight spaces such as power line connections, and it is very suitable for application in any scenario where the gear has thickness and bearing requirements. The hollow shaft can be used for threading wiring through the gear.

The LHD ultra-flat hollow-shaft flexspline strain wave gear has an ultra-flat structure, thin profile, and low weight. In operation, it maintains high rigidity, ultra-low backlash, and a substantial load-bearing capacity.

Leaderdrive supplies stain wave gears to industrial enterprises and research institutes around the world. If you would like to know more about our ultra-flat hollow-shaft models, please contact our technical team.

LHD Ultra-Flat Hollow-Shaft Flexspline Strain Wave Gear - LHD

Applications:

The LHD ultra-flat hollow-shaft flex spline strain wave gear can be widely used in robots, humanoid robots, printed circuit manufacturing equipment, metal machine tools, and other fields.

Models:

The LHD ultra-flat hollow-shaft flex spline strain wave gear series is divided into two models according to the different connection form of the input end and the wave generator cam:

LHD-I: The input shaft is directly matched and connected with the inner hole of the wave generator.

LHD-III: There is a large-diameter hollow shaft hole in the middle of the wave generator cam. The gear is designed with a supporting bearing inside, and the fully sealed structure is easy to install.

If you want to know more about our products, you can download our Product Introduction Manual and 3D Model here.

LHD-I Series Parameter Table

Item Model No	Reduction Ratio	Rated Torque at 2000r/min Nm	Allowable Peak Torque at Start and Stop Nm	Allowable Average Torque Nm	Allowable Maximum Momentary Torque Nm	Maximum Input Speed r/min	Allowable Average Input Speed r/min	Back Lash Arc sec	Weight Kg	Design Life Hour
14	50 80 100	3.5 5.1 5.1	11.4 15 18	4.6 6.2 7.3	23 29 33	8000	3500	≤20 ≤20 ≤20	0.35	9000 10000 10000
17	50 80 100	10.4 14 15.2	22 29 35	17 21 26	46 54 67	7000	3500	≤20 ≤20 ≤20	0.45	9000 10000 10000
20	50 80 100	16.1 23 27	37 49 54	23 28 32	66 78 90	6000	3500	≤20 ≤20 ≤20	0.55	9000 10000 10000
25	50 80 100 120	26 42 45 45	66 91 105 111	36 62 71 71	121 157 175 187	5500	3500	≤20 ≤20 ≤20 ≤20	0.95	9000 10000 10000 10000
32	50 80 100 120	50 79 91 91	143 202 221 235	71 126 144 144	255 350 399 423	4500	3500	≤20 ≤20 ≤20 ≤20	1.92	9000 10000 10000 10000
40	50 100 160	91 176 196	267 378 430	130 247 300	456 665 727	4000	3000	≤20 ≤20 ≤20	3.15	9000 10000 10000

LHD-III Series Parameter Table

Item Model No	Reduction Ratio	Rated Torque at 2000r/min Nm	Allowable Peak Torque at Start and Stop Nm	Allowable Average Torque Nm	Allowable Maximum Momentary Torque Nm	Maximum Input Speed r/min	Allowable Average Input Speed r/min	Back Lash Arc sec	Weight Kg	Design Life Hour
14	50 80 100	3.5 5.1 5.1	11.4 15 18	4.6 6.2 7.3	23 29 33	8000	3500	≤20 ≤20 ≤20	0.6	9000 10000 10000
17	50 80 100	10.4 14 15.2	22 29 35	17 21 26	46 54 67	7000	3500	≤20 ≤20 ≤20	0.8	9000 10000 10000
20	50 80 100	16.1 23 27	37 49 54	23 28 32	66 78 90	6000	3500	≤20 ≤20 ≤20	1.1	9000 10000 10000
25	50 80 100 120	26 42 45 45	66 91 105 111	36 62 71 71	121 157 175 187	5500	3500	≤20 ≤20 ≤20 ≤20	1.9	9000 10000 10000 10000
32	50 80 100 120	50 79 91 91	143 202 221 235	71 126 144 144	255 350 399 423	4500	3500	≤20 ≤20 ≤20 ≤20	3.5	9000 10000 10000 10000
40	50 100 160	91 176 196	267 378 430	130 247 300	456 665 727	4000	3000	≤20 ≤20 ≤20	5.6	9000 10000 10000

*Consult factory

Contact Leaderdrive

If you want to know more about LHD Ultra-Flat Hollow-Shaft Flexspline Strain Wave Gear, please contact us with more details so that we can provide you with a suitable solution.

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Leader Harmonious Drive Systems Co., Ltd

No.19, Muxu West Road,
Wuzhong District, Suzhou City 215101,
Jiangsu Province, P.R. China

Tel: +0086-512-66362298/0086-512-66560692

E-mail: marketing@leaderdrive.com

LHD Ultra-Flat Hollow-Shaft Flexspline Strain Wave Gear

Ref: LHD

Applications:

Models:

If you want to know more about our products, you can download our Product Introduction Manual and 3D Model here.

LHD-I Series Parameter Table

LHD-III Series Parameter Table

Contact Leaderdrive

Leader Harmonious Drive Systems Co., Ltd

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