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Low Backlash Flexspline Small Harmonic Drive Strain Wave Gear Reducer

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Low Backlash Flexspline Small Harmonic Drive Strain Wave Gear Reducer

Name: Low Backlash Flexspline Small Harmonic Drive Strain Wave Gear Reducer
Brand: Giant Precision
Price: 1 USD

Buy cheap Low Backlash Flexspline Small Harmonic Drive Strain Wave Gear Reducer product

Brand Name : Giant Precision

Model Number : LHT-25-XX-U-III

Certification : ISO9001

Place of Origin : China

MOQ : 1 set

Price : To Be Negotiated

Payment Terms : T/T

Supply Ability : 20000 Sets per Month

Delivery Time : 3-4 Weeks

Packaging Details : Carton Box

Product : Model 25 Harmonic Reducer

Components : Wave Generator, Flexspline, Circular Spline

Reduction Ratio : 50:1, 80:1, 100:1, 120：1

Backlash : ≤20 Arc Sec

Maximum Input Speed : 5600 r/min

Average Input Speed : 3500 r/min

Design Life : 10000 hours

Weight : 2.02kg

Application : Robotics, Aerospace, Medical Equipment, Industrial Automation, Optics and Photonics

Warranty : 1 Year

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Low Backlash Strain Wave Reducer Harmonic Gears

Low Backlash Flexspline Small Harmonic Drive Strain Wave Gear Reducer

Product description

A harmonic drive is backlash-free with a high-ratio of speed reduction by design. This is advantageous for systems that require precise gear positioning.

Harmonic drives are integral to applications that demand high precision, high torque, and compact design. Their unique working principle and advantages make them suitable for a wide range of industries, from robotics and aerospace to medical devices and industrial automation. By providing precise and reliable motion control, harmonic drives contribute significantly to the performance and efficiency of modern technological systems.

Low Backlash Flexspline Small Harmonic Drive Strain Wave Gear Reducer

Operation

When the wave generator rotates, it deforms the flexspline, causing its external teeth to engage with the internal teeth of the circular spline at two opposite points.

As the wave generator continues to rotate, the engagement points move around the circumference, causing the flexspline to rotate.

The flexspline has fewer teeth than the circular spline, so one complete rotation of the wave generator results in the flexspline rotating by the difference in the number of teeth between the two splines, achieving a high reduction ratio.

Specification

Model		25
Reduction ratio		50	80	100	120
Rated torque at 2000r/min input	Nm	51	82	87	87
Rated torque at 2000r/min input	kgfm	5.2	8.4	8.9	8.9
Permissible peak torque at start and stop	Nm	127	178	204	217
Permissible peak torque at start and stop	kgfm	13	18	21	22
Permissible maximum value for average load torque	Nm	72	113	140	140
Permissible maximum value for average load torque	kgfm	7.3	12	14	14
Permissible maximum momentary torque	Nm	242	332	369	395
Permissible maximum momentary torque	kgfm	25	34	38	40
Permissible maximum input rotational speed (Grease)	r/min	5600
Permissible average input rotational speed (Grease)	r/min	3500
Backlash	Arc Sec	≤20
Weight	Kg	2.02
Design life	Hour	15000

Low Backlash Flexspline Small Harmonic Drive Strain Wave Gear Reducer

Detailed Images

	Key Attributes of LHT - III Model 25 Harmonic Gear Units
	Product	Model 25 Strain Wave Reducer
	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	5600 r/min
	Max Input Speed	3500 r/min
	Design Life	15000 hours
	Model	25
	Weight	1.32kg
	Warranty	1 Year

Applications


Industrial Robots	Huamnoid Robots	CNC Machines

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Low Backlash Flexspline Small Harmonic Drive Strain Wave Gear Reducer

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