Harmonic Drive Gearbox

The LHT-8 and LHT-11 are the latest additions to the LHT series, featuring lightweight and flat structural designs. These compact products are equipped with a hollow flanged standard structure for the flexible wheel, which is connected to the steel wheel via a highly rigid cross roller bearing. This makes them particularly suitable for small robots or devices requiring ultra-compact solutions.

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Product Description

Featrues:

1. Hollow and flat shape

2. Compact and streamlined design

3. Zero backlash

4. High rigidity

5. Coaxial input and output

6. Excellent positioning and rotational accuracy

7. Coaxial input and output shaft

8. Direct motor connection and easy installation

Typical Model Data:

Model	Ratio	Rated toruqe at 2000r/min input		Permissible peak torque at start and stop		Permissible max value for average load Torque		Permissible max momentary torque		Max input speed	Average load speed	Backlash	Weight	Life
Model	Ratio	Nm	kgfm	Nm	kgfm	Nm	kgfm	Nm	kgfm	r/min	r/min	Arc Sec	kg	Hour
8	50	1.8	0.18	3.3	0.34	2.3	0.23	6.6	0.67	8500	3500	≤40	LHT-I:0.06	10000
8	100	2.4	0.24	4.8	0.49	3.3	0.34	9	0.92	8500	3500	≤40	LHT-I:0.06	10000
11	50	3.5	0.36	8.3	0.85	5.5	0.56	17	1.73	8500	3500	≤20	LHT-I:0.27	10000
	80	4.5	0.46	9.9	1.01	8	0.82	22.5	2.3					10000
	100	5	0.51	11	1.12	8.9	0.91	25	2.55					10000

Size Drawing: