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- WANSHSIN SEIKOU (HUNAN) CO., LTD.
- WANSHSIN Harmonic Reducer Catalog
WANSHSIN Harmonic Reducer Catalog
WANSHSIN Harmonic Reducer Catalog
WANSHSIN SEIKO (HUNAN) CO., LTD. specializes in manufacturing high precision gear motors for industrial automation, focusing on quality and product development to establish a world-class electromechanical brand.
The harmonic gear drive, invented by C.W. Musser, utilizes the elastic deformation of flexible components for motion transmission, offering unique functions not possible with traditional rigid transmissions. It consists of a flex spline, wave generator, and circular spline.
WANSHSIN offers various harmonic reducers with specific size codes, connection types, and torque ratings, designed for high efficiency, long service life, and stable, low-noise transmission.
This series features a compact, cup-shaped design with no backlash and high positioning accuracy, designed for high load capacity and efficiency, with a lifespan of up to 15,000 hours.
Proper installation and accuracy are crucial for optimal performance. Guidelines on grease usage, warranty, and safety precautions are provided to ensure equipment longevity and safety.
Harmonic reducers are used in robotics, machine tools, and other industrial automation systems due to their high precision and efficiency.
The document details specifications and features of various precision harmonic reducers, including WCSF, WCSG, and WSHG series, designed for high torque, compact design, and high positioning accuracy.
Features a cup-shaped integrated cam structure with no backlash, ensuring coaxial input and output with high positioning and rotation accuracy.
Offers 30% higher torque capacity and 43% longer service life compared to WCSF series, maintaining a cup-shaped standard structure with no backlash.
Features a flat shape with a one-piece CAM structure, designed for no backlash and excellent positioning accuracy.
Incorporates a hollow hat type structure for compactness, offering flexible connection options for circular and flex spline outputs.
Details model ratios, torque, speed, backlash, and lifespan for various series, emphasizing precision and durability.
Guidelines include ensuring concentric alignment, using matching bearings, and following recommended sizes to prevent deformation and ensure proper function.
Recommends a specific sealing structure with an oil seal to maintain durability and prevent grease leakage.
Includes avoiding excessive force, ensuring flatness and proper positioning, and gradually tightening bolts to ensure proper alignment.
Proper lubrication is critical, with specific greases recommended. The document advises against changing grease types and emphasizes maintaining a clean installation environment.
Involves aligning components, applying grease, and securing with screws coated in thread adhesive, with specific machining requirements for installation surfaces.
Guidelines for assembly precision include recommended tolerances and warnings against abnormalities that can reduce performance.
Advises against using the reducer with the output end facing down and emphasizes the importance of static sealing to prevent grease leakage.
Emphasizes precision in assembly housing, deflection, distortion, and proper chamfering, with recommended shaft tolerances.
Internal parts are pre-sealed with grease, but additional grease is required during assembly. Grease should be semi-fluid and replaced every 3000 hours under normal conditions.
The warranty covers one year or up to 8,000 hours of operation for manufacturing defects. Safety precautions include avoiding excessive torque and handling components with care.
Control ambient conditions, avoid corrosive gases and metal dust, and follow specified assembly methods to prevent vibration and damage.
Store grease away from sunlight and sealed to prevent contamination. In case of contact with eyes or skin, rinse immediately and seek medical treatment.
Catalog excerpts
PRECISION HARMONIC REDUCER Committed to building a world-class electromechanical brand
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Committed to building a a world-class transmission brand Committed to building world-class electromechanical brand About Us Company Profile Transmission Principle Named Rules Technical Service Categories WCSF-I Series WCSF-II Series WCSG-I Series WCSG-II Series WSHG-I Series WSHG-II Series WSHG-III Series WSHG-IV Series WSHD-I Series WCSD-I Series Usage Information Installation Installation Accuracy Grease Usage Safety Precautions
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Committed to building a a world-class transmission brand Committed to building world-class electromechanical brand Company Profile Committed to building a a world-class transmission brand Committed to building world-class electromechanical brand Product Pictures WCSF-I Series Reducer WCSF-II Series Reducer WCSG-I Series Reducer WCSG-II Series Reducer WSHG-Series Reducer WSHG-II Series Reducer WSHG-III Series Reducer WSHG-IV Series Reducer WSHD-ⅠSeries Reducer WCSD-ⅠSeries Reducer WANSHSIN SEIKO(HUNAN) CO.,LTD.(hereafter referred to as “WANSHSIN") is professional gear motor manufacturer intergrates...
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Committed to building a a world-class transmission brand Committed to building world-class electromechanical brand Committed to building a a world-class transmission brand Committed to building world-class electromechanical brand Transmission Principle Named Rules Transmission Principle The harmonic gear drive was invented by an American inventor, C. W. Musser in 1955. It is a new type of transmission, which uses the to realize mechanical drive, thus obtaining a series of special functions that other transmission cannot reach. Its name comes from the deformation process of the intermediate flexible...
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Committed to building a a world-class transmission brand Committed to building world-class electromechanical brand Committed to building a a world-class transmission brand Committed to building world-class electromechanical brand Technical Service Rated Technical Table Model example “W”--WANSHSIN + structure code Rated technical table terms: The product code is composed by the flex spline shape, length, and the torque (high or normal). Rated Torque：Allowable continuous load torque when the input speed is 2000r / min Allowable peak torque at start and stop condition：When starting, there will be...
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Committed to building a a world-class transmission brand Committed to building world-class electromechanical brand Committed to building a a world-class transmission brand Committed to building world-class electromechanical brand WCSF-I Series Reducer Life Span Under rated speed and load, the noise is Under normal operation of rated speed and when ratio is 50～120, the efficiency is 75～ load, when the life span of the flexible bear- WCSF-I series reducer ing is 8000h, the life span of the harmonic 90%; when ratio is 160, efficiency is 70～85%. WCSF-I series flex spline is a cup-shaped stan- reducer...
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Committed to building a a world-class transmission brand Committed to building world-class electromechanical brand WCSF-I Series Dimensional Drawing Committed to building a a world-class transmission brand Committed to building world-class electromechanical brand WCSF-I Series Dimension Model PRECISION HARMONIC REDUCER
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Committed to building a a world-class transmission brand Committed to building world-class electromechanical brand PRECISION HARMONIC REDUCER Committed to building a a world-class transmission brand Committed to building world-class electromechanical brand PRECISION HARMONIC REDUCER
Open the catalog to page 8
Committed to building a a world-class transmission brand Committed to building world-class electromechanical brand PRECISION HARMONIC REDUCER Committed to building a a world-class transmission brand Committed to building world-class electromechanical brand PRECISION HARMONIC REDUCER
Open the catalog to page 9
Committed to building a a world-class transmission brand Committed to building world-class electromechanical brand Committed to building a a world-class transmission brand Committed to building world-class electromechanical brand WCSF-II Series Reducer WCSF-II Series Reducer WCSF-Ⅱ Series flex spline is a cup-shaped standard structure. The input shaft is connected with the inner hole of the wave generator through the cross slider coupling. Generally, the circular spline end is fixed and the flex spline is the output end. WCSF-II Series Features Flex Spline 1.Cup-shaped integrated cam structure...
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Committed to building a a world-class transmission brand Committed to building world-class electromechanical brand WCSF-II Series Dimensional Drawing Committed to building a a world-class transmission brand Committed to building world-class electromechanical brand WCSF-II Series Dimension Model PRECISION HARMONIC REDUCER PRECISION HARMONIC REDUCER
Open the catalog to page 11
Committed to building a a world-class transmission brand Committed to building world-class electromechanical brand PRECISION HARMONIC REDUCER Committed to building a a world-class transmission brand Committed to building world-class electromechanical brand PRECISION HARMONIC REDUCER
Open the catalog to page 12
Committed to building a a world-class transmission brand Committed to building world-class electromechanical brand PRECISION HARMONIC REDUCER Committed to building a a world-class transmission brand Committed to building world-class electromechanical brand PRECISION HARMONIC REDUCER
Open the catalog to page 13
Committed to building a a world-class transmission brand Committed to building world-class electromechanical brand Committed to building a a world-class transmission brand Committed to building world-class electromechanical brand WCSG-I Series Reducer WCSG-I series reducer WCSG-I series flex Spline is a cup-shaped standard structure. The input shaft is connected with the inner hole of the wave generator through the cross-slider coupling. Generally, the circular spline end is fixed and the flex spline is the output end. WCSG-I Series Features 1.WCSG series: high torque Flex Spline 2.Torque capacity...
Open the catalog to page 14
Committed to building a a world-class transmission brand Committed to building world-class electromechanical brand WCSG-I Series Dimensional Drawing Committed to building a a world-class transmission brand Committed to building world-class electromechanical brand WCSG-I Series Dimension Model PRECISION HARMONIC REDUCER
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