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High Precision small Strain Wave Drive Reducer Harmonic Gears For CNC Machinery

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Suzhou Giant Precision Industry Co., Ltd.

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High Precision small Strain Wave Drive Reducer Harmonic Gears For CNC Machinery

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Brand Name :	Giant Precision
Model Number :	LHT-20-XX-U-I
Certification :	ISO9001
Price :	To Be Negotiated
Payment Terms :	T/T
Supply Ability :	20000 Sets per Month
Delivery Time :	3-4 Weeks

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High Precision small Strain Wave Drive Reducer Harmonic Gears For CNC Machinery

High Gear Ratios

Achievable Ratios: Harmonic drives can achieve very high gear reduction ratios in a single stage, which is difficult for other types of gears.

Zero Backlash

Low Backlash: Harmonic drives offer extremely low to zero backlash, enhancing positioning accuracy and repeatability, which is essential in precision applications like robotics and CNC machinery.

High Torque Capacity

Torque Transmission: Despite their compact size, harmonic drives can transmit high torque. This is due to the large number of teeth in contact between the flexspline and the circular spline.

Model		20
Reduction ratio		50	80	100	120	160
Rated torque at 2000r/min input	Nm	25	34	40	40	40
Rated torque at 2000r/min input	kgfm	2.5	3.5	4.1	4.1	4.1
Permissible peak torque at start and stop	Nm	56	74	82	87	92
Permissible peak torque at start and stop	kgfm	5.7	7.5	8.4	8.9	9.4
Permissible maximum value for average load torque	Nm	34	47	49	49	49
Permissible maximum value for average load torque	kgfm	3.5	4.8	5	5	5
Permissible maximum momentary torque	Nm	98	127	147	147	147
Permissible maximum momentary torque	kgfm	10	13	15	15	15
Permissible maximum input rotational speed (Grease)	r/min	6500
Permissible average input rotational speed (Grease)	r/min	3500
Backlash	Arc Sec	≤20
Weight	kg	0.72
Design life	Hour	10000	15000	15000	15000	15000

	Key Attributes of LHT - I Model 20 Harmonic Gear Units
	Product	Model 20 Harmonic Drive
	Components	Wave Generator, Flexspline, Circular Spline
	Reduction Ratio	50:1, 80:1, 100:1, 120:1
	Backlash	Less than 20 Arc Sec
	Average Input Speed	6500 r/min
	Max Input Speed	3500 r/min
	Design Life	15000 hours
	Model	20
	Weight	0.72 kg
	Warranty	1 Year

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