LCD Ultra-Flat Cup-Shaped Flexspline Strain Wave Gear-Leaderdrive

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LCD Ultra-Flat Cup-Shaped Flexspline Strain Wave Gear

Strain Wave Gears

LCD Ultra-Flat Cup-Shaped Flexspline Strain Wave Gear

Ref: LCD

The flexspline of the LCD strain wave gear is an ultra-thin cup-shaped design. The whole machine adopts an ultra-flat structure, which is very suitable for use in robot end joints where a harmonic speed-reducing effect is required.

The LCD ultra-flat cup-shaped flexspline strain wave gear has an ultra-flat lightweight structure, small size, high rigidity, and low backlash.

Leaderdrive ultra-flat strain wave gears are available in gear and component set forms. Contact our technical team with your specific needs to receive the best solution.

Product details

Parameters

Applications:

The LCD ultra-flat cup-shaped flexspline strain wave gear can be widely used in: robots, humanoid robots, printed circuit manufacturing equipment, metal machine tools, and other fields.

Models:

The LCD ultra-flat cup-shaped flexspline strain wave gear models are based on the connection form of the input terminal and the wave generator cam. Currently, there is only the LCD-I series:

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

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

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LCD Series Technical Parameter

Model	Reduction Ratio	Rated Torque	Allowable Peak Torque at Start/Stop	Allowable Peak Torque at Start/Stop	Max. Allowable Peak Torque	Max. Backlash	Max. Allowable Input Speed	Rated Input Speed
Model	Reduction Ratio	N.m	N.m	N.m	N.m	arcsec	r/min	r/min
14	50	3.7	12	4.8	24	≤10	8500	3500
	80	5.4	16	7.7	35
	100	5.4	19	7.7	35
17	50	11	23	18	48	≤10	7300	3500
	80	15	29	19	61
	100	16	37	27	71
	120	16	37	27	71
20	50	17	39	24	69	≤10	6500	3500
	80	24	51	33	89
	100	28	57	34	95
	120	28	60	34	95
	160	28	64	34	95
25	50	27	69	38	127	≤10	5600	3500
	80	44	96	60	179
	100	47	110	75	184
	120	47	117	75	204
	160	47	123	75	204
32	50	53	151	75	268	≤10	4800	3500
	80	83	213	117	398
	100	96	233	151	420
	120	96	247	151	445
	160	96	261	151	445
40	50	96	281	137	480	≤10	4000	3000
	80	144	364	198	686
	100	185	398	260	700
	120	205	432	315	765
	160	206	453	316	765

Model	Reduction Ratio	Starting Torque	Backdring Toque	Ratcheting Torque	Hysteresis loss	Torsional Rigidity			Angle Transmission Accuracy	Buckling Torque
		Starting Torque	Backdring Toque	Ratcheting Torque	Hysteresis loss	K₁	K2	K₃	Angle Transmission Accuracy	Buckling Torque
		cN·m	N·m	N·m	arcsec	×10⁴ N·m/rad			arcsec	N·m
14	50	5.3	3.3	88	150	0.29	0.37	0.47	90	190
	80	3.8	3.3	110	120	0.4	0.44	0.61
	100	3.2	3.9	84	120	0.4	0.44	0.61
17	50	7.5	4.7	150	120	0.67	0.88	1.2	90	330
	80	4.9	4.5	200	60	0.84	0.94	1.3
	100	4.2	5	160
	120	4	5.6	120
20	50	9.7	5.6	220	120	1.1	1.3	2	60	560
	80	6.2	6.1	350	60	1.3	1.7	2.5
	100	5.5	6.4	260
	120	4.8	6.8	240
	160	4.1	7.8	220
25	50	17	10	450	120	2	2.7	3.7	60	1000
	80	11	10	680	60	2.7	3.7	4.7
	100	9.6	11	500
	120	8.6	12	470
	160	7.4	14	450
32	50	34	20	980	120	4.7	6.1	8.4	60	2200
	80	23	22	1400	60	6.1	7.8	11
	100	21	24	1000
	120	18	25	980
	160	16	31	980
40	50	58	34	1800	120	8.8	11	15	60	4300
	80	37	36	2800	60	11	14	20
	100	33	39	2100
	120	30	42	1900
	160	27	49	1800

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