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Newstart-Strain Wave Gear Catalog

Newstart-Strain Wave Gear Catalog
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Newstart-Strain Wave Gear Catalog

Product catalog summary
Overview
The document is a catalog for strain wave gear reducers, emphasizing their precision, durability, and versatility across various applications such as industrial robots, communication, automation, medical, and aviation equipment.
Product Features
  • Precision: Features zero side clearance and minimal backlash, less than 10 arc seconds.
  • Durability: Utilizes high-quality materials and optimized heat treatment for enhanced service life.
  • Stability: Offers low noise and vibration, smooth operation, and high load-bearing torque.
  • Size and Weight: Compact and lightweight design with high transmission accuracy.
Technical Specifications
  • High Torque Capacity: Made with special steel and surface contact to reduce pressure on each tooth.
  • High Precision: Multiple teeth engage symmetrically, minimizing pitch error impact.
  • High Efficiency: Minimal sliding at gear meshing points reduces power loss.
  • Small Size and Weight: Achieves miniaturization while maintaining torque capacity.
  • High Deceleration Ratio: Single-stage coaxial design with ratios from 1/30 to 1/320.
  • Low Noise: Balanced motion force transmission ensures quiet operation.
Structure and Operation
  • Components: Comprises a wave generator, flexspline, and rigid spline.
  • Operation: The flexspline is deformed by the wave generator, engaging with the rigid spline to transmit motion.
Model Selection and Classification
  • Types: Includes cup-shaped and hollow hat-shaped flexsplines, with standard and high torque options.
  • Connection Methods: Four types based on input end connection: standard, cross slider coupling, hollow, and solid shaft input.
  • Model Description: Models are coded to indicate structure, reduction ratio, and connection method.
Applications and Innovations
  • Strain wave reducers are utilized in intelligent manufacturing and distributed to over ten countries.
  • Innovations include unique tooth profiles and high transmission accuracy.
Specifications and Procedures
  • Use spring-pressed oil seals for lubrication and sealing of rotating parts.
  • Ensure the connecting plane is not skewed or scratched; lubricate the O-ring or sealant.
Instructions for Using Lubricating Grease
  • Wear protective goggles to prevent eye inflammation.
  • Avoid direct contact if you have skin allergies or scratches.
  • Do not swallow; it may cause diarrhea or vomiting.
  • Keep out of reach of children.
  • Seal tightly after use to prevent contamination.
  • Store in a cool place, away from direct sunlight.
  • If splashed into eyes, rinse with water for 5 minutes and seek medical attention.
  • Wash thoroughly with water and soap if in contact with damaged skin.
  • Do not induce vomiting if swallowed; seek medical attention immediately.
Softening of Lubricating Grease
  • Ensure internal temperature of the reducer is below 80°C.
  • Input speed should be between 1,000 r/min and 3,000 r/min.
  • Maintain softening treatment for at least 20 minutes.
  • Expand the output rotation angle as much as possible.
Installation and Torque Transmission
  • Use Grade 12.9 screws for installation.
  • Ensure environmental temperature is between 0°C and 40°C.
  • Avoid corrosive or explosive gases, metal dust, splashing water, and flammable fuels.
  • Handle products carefully to prevent damage.
  • Do not exceed allowable torque to prevent malfunction.
  • Do not disassemble or mix components with other kits.
Warranty Information
  • Warranty period is 12 months from the date of delivery.
  • Covers manufacturing defects but excludes poor storage, unauthorized modifications, improper installation, and force majeure.
Additional Notes
  • Combination type products are pre-lubricated; simple models require lubrication during assembly.
  • Avoid mixing different types of lubricating grease.
  • Fill the gap between the wave generator and mounting housing with lubricating grease when using CS components.
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Catalog excerpts

Newstart-Strain Wave Gear Catalog-1

Strain Wave Gear Reducer Catalog

 Open the catalog to page 1
Newstart-Strain Wave Gear Catalog-2

Newstart Motion Industry currently, there are more than 500 users of the strain wave reducers, and these products have been sold to more than ten countries including the United States ,EU, Japan , and South Korea . Innovations Unique tooth profile circular tooth profile adopted, with meshing teeth up to 30% High load-bearing torque Smooth transmission Twice the torque of the traditional involute strain wave reducer M ultiple teeth engaged simultaneously for smooth motion Small sized and light weighted High transmission accuracy The length-to- diameter ratio of the flexible gear is as high as...

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Newstart-Strain Wave Gear Catalog-3

Newstart Motion Industry Principle of The Strain Wave Gear Strain Wave Gear (Harmonic drive) is a kind of transmission that relies on a wave generator to generate controllable elastic deformation waves in flexible gears to achieve motion and power transmission. The strain wave reducer was born during the lunar exploration period of the United states and the soviet Union in the last century, mainly to solve the urgent need of aerospace motion agencies for reducers with compact structure, light weight, small size, large reduction ratio, high transmission efficiency and high transmission precision....

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Newstart-Strain Wave Gear Catalog-4

Newstart Motion Industry TERMINOLOGY OF HARMONIC DRIVE ►►► T 1/SH/UH: shaft connection type "2T Cross slider coupling type 3: Cylind rical hol low type l 4: solid axis input type * Starting torque The required torque to be applied during no- load start. . Rated torque The continuous load torque allowed at the output end when the input speed is 2000r/ min. * Maximum allowable average load The average load value calculated based on changes in input speed and torque, which cannot exceed the rated value. • Instantaneous maximum allowable torque The maximum allowable value of unpredictable external...

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Newstart-Strain Wave Gear Catalog-5

Newstart Motion Industry TYPE SELECTlON REDUCTlO N RATlO AND DlRECTlO N F ROTATlO N The selection process of strain wave reducer models confirm the average load torque at the output end Load operation mode Tn: Load torque(N . m) Output: flexspline . Fixed: rigid spline Normal operation When decelerating ”represents the reduction ratio When shutting down Tavmax: M aximum allowable value of average load torque(N .m) time calculate the average load torque based on the above formula, and then refer to the rated parameters of each series of strain wave reduce rs to temporarily select the model. The...

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Newstart-Strain Wave Gear Catalog-6

Newstart Motion Industry INPUTTYPE ►►► According to the connection method of the input end, there are four types, namely: Type 1: Standard type, the input shaft matches with the inner of the cam and is connected by a flat key. Type 2: cross slider coupling, the input shaft and cam are connected by a cross slider. Type 3: Hollow type, the input shaft is connected to the hollow cam through a synchronous wheel. Type 4: Solid shaft input type, the input shaft is connected through a synchronous wheel. NS-HS Hollow flanged standard cylinder structure strain wave NS -HS 1 strain wave reducer b Introduction...

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Newstart-Strain Wave Gear Catalog-7

Newstart Motion Industry product number product number @ :Dimensions to avoid interference weight: 0 . 3 8 kg @ :M inimum clearance size weight: 0 . 5 6 kg

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Newstart-Strain Wave Gear Catalog-8

Newstart planetary Gear Boxes Co., Ltd . product number @ :clearance size weight: 0 . 7 5 kg @ : M inimum clearance size weight: 1 . 2 3 kg Newstart precision

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Newstart-Strain Wave Gear Catalog-9

Newstart Motion Industry Hollow flanged standard cylinder structure strain wave N S - H S 2 strain wave reducer ► Introduction to NS -HS 2 strain wave reducer The flexspline of the N S -HS 2 series products is a hollow flanged standard cylinder structure, with a compact overall structure. The input shaft is connected to the inner hole of the wave generator through a cross slider coupling. lt can be used in the connection mode of fixing the rigid spline end and outputting the flexspline end, and can also be used in the connection mode of fixing the flexspline end and outputting the rigid spline...

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Newstart-Strain Wave Gear Catalog-10

Newstart planetary Gear Boxes Co ., Ltd . product number - @ :Dimensions to avoid interference weight: 0 . 3 8 kg @ :M inimum clearance size weight: 0 . 5 6 kg

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Newstart-Strain Wave Gear Catalog-11

Newstart planetary Gear Boxes Co., Ltd . product number @ :clearance size weight: 0 . 7 5 kg @ :M inimum clearance size weight: 1 . 2 3 kg

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Newstart-Strain Wave Gear Catalog-12

Newstart planetary Gear Boxes Co ., Ltd . Hollow flanged standard cylinder structure strain wave NS -HS 3 strain wave reducer ► Introduction to NS -HS 3 strain wave reducer T he flexspline of NS -HS 3 series products has a hollow flanged standard cylinder structure. There is a hollow shaft with large-diameter hole in the middle of the wave generator cam. The reducer is designed with a support bearing inside, which is fully sealed and easy to install, and is very suitable for use in situations where wires need to be threaded from the center of the reducer. 1. The representation method for the...

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Newstart-Strain Wave Gear Catalog-13

Newstart planetary Gear Boxes Co., Ltd .

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Newstart-Strain Wave Gear Catalog-14

Newstart Motion Industry

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Newstart-Strain Wave Gear Catalog-15

Newstart Motion Industry Hollow flanged standard cylinder structure strain wave NS -HS 4 strain wave reducer ► Introduction to NS -HS 4 strain wave reducer The flexspline of NS -HS4 series products has a hollow flanged standard cylinder structure. The wave generator cam has its own input shaft. The reducer is designed with a support bearing inside, which is a fully sealed and easy to install. lt is very suitable for use in situations where umbrella gears or synchronous belts need to be installed at the input end for transmission. 1. The representation method for the model of the Newstart hollow...

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Newstart-Strain Wave Gear Catalog-16

Newstart planetary Gear Boxes Co ., Ltd . product number

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Newstart-Strain Wave Gear Catalog-17

Newstart planetary Gear Boxes Co., Ltd . product number

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Newstart-Strain Wave Gear Catalog-18

Newstart Motion Industry Cup type standard cylinder structure strain wave reduce r NS - CS 1 strain wave reducer ► Introduction to NS -CS 1 strain wave reducer The flexspline of NS - CS 1 series products has a cup type standard cylinder structure, and the input shaft directly matches with the inner of the wave generator. Connected by flat keys or screws. Generally for the connection, the rigid spline end is fixed and the flexible spline end is act as output end. 1. The representation method for the model of the Newstart cup type standard cylinder structure strain wave reducer: NS-CS - model (e.g....

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.