LSG Harmonic Gearbox

It is convenient for assembly and application and can meet the needs of high performance, high speed, high load capacity, high density, and miniaturization. The service life is as long as 10,000 hours.

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Product Description

Working Features of Harmonic Reducer

1.High transmission efficiency and smooth movement. Due to the uniform radial movement of the flex-spline gear teeth during the transmission process, even if the input speed is high, the relative slip speed of the gear teeth is still extremely low, so the gear teeth are less worn and efficient (up to 69%~96 %). Also, because both sides of the gear participate in the work when engaging in and out, there is no impact phenomenon and the movement is stable.

2.The structure is simple, the number of parts is small, and the installation is convenient. The LSG harmonic reducer has only three basic components, and the input and output shafts are coaxial, so the structure is simple and the installation is convenient.

3.Small size and light weight. Compared with the general reducer, when the output torque is the same, the volume of the harmonic gear reducer can be reduced by 2/3, and the weight can be reduced by 1/2.

4.The strain wave gear can transmit movement to confined spaces. Using the flexible characteristics of the flex-spline, this valuable advantage of the wheel drive is unmatched by other existing drives.

5.Wide range of applications. Harmonic gear reducers are used in many industries, such as aerospace, common ordnance, hoisting machinery, etc.

Structure and Dimension Drawing of LSG combined Harmonic Reducer

Model	Reduction ratio	Rated torque when input 2000r/min	Allowable peak torque at start stop	Maximum allowable load torque on average	Maximum allowable moment torque	Allowable maximum input speed	Allowable average input speed	Backlash	Transmission error	Lifetime
		Rated torque when input 2000r/min	Allowable peak torque at start stop	Maximum allowable load torque on average	Maximum allowable moment torque	Allowable maximum input speed	Allowable average input speed	Backlash	Transmission error	Lifetime
		Nm	Nm	Nm	Nm	r/min	r/min	Arc sec	Arc sec	Hour
14	30	4	9	6.8	17	8000	3500	20	90	9000
	50	5.4	18	6.9	35			20	90	9000
	80	7.8	23	11	47			20	90	10000
	100	7.8	28	11	54			10	90	10000
17	30	8.8	16	12	30	7000	3500	20	60	10000
	50	16	34	26	70			20	60	10000
	80	22	43	27	87			20	60	15000
	100	24	54	39	110			10	60	15000
20	30	15	27	20	50	6000	3500	20	60	10000
	50	25	56	34	98			20	60	10000
	80	34	74	47	127			20	60	15000
	100	40	82	49	147			10	60	15000
	120	40	92	49	147			10	60	15000
25	30	27	50	38	95	5500	3500	20	60	10000
	50	39	98	55	186			20	60	10000
	80	63	137	87	255			20	60	15000
	100	67	157	108	284			10	60	15000
	120	67	167	108	304			10	60	15000
32	30	54	100	75	200	4500	3500	20	60	10000
	50	76	216	108	382			20	60	10000
	80	118	304	167	568			20	60	15000
	100	137	333	216	647			10	60	15000
	120	137	353	216	686			10	60	15000

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