Robot RV Cycloid Gear Reducer

Robot RV Cycloid Gear Reducer
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Robot RV Cycloid Gear Reducer

Product catalog summary
Overview: This document provides comprehensive technical specifications and guidelines for selecting and operating reduction gears, focusing on allowable torques, speed specifications, torsional characteristics, and environmental conditions.
Key Sections:
  • Allowable Torques: Defines various allowable torques such as acceleration/deceleration torque and momentary maximum allowable torque. It stresses the importance of not exceeding these values to prevent damage.
  • Speed Specifications: Details allowable input and output speeds, noting potential temperature rise even within these limits. Advises maintaining surface temperatures at or below 60℃.
  • Torsional Characteristics: Explains torsional rigidity, lost motion, and backlash with hysteresis curves, crucial for understanding mechanical behavior under load.
  • Startup Efficiency and No-load Running Torque: Provides definitions and considerations for startup efficiency and no-load operation torque.
  • Environmental and Operational Conditions: Specifies ambient temperature, humidity, altitude, and ventilation requirements, including a flowchart for product selection based on these conditions.
  • Product Selection Process: Offers a step-by-step guide for selecting the appropriate reduction gear model, including verifying operating environments and calculating load torques.
  • Model Code Selection Examples: Provides examples for selecting reduction gear models based on specific operational parameters and conditions.
Critical Information: Emphasizes verifying that operational parameters such as torque, speed, and environmental conditions are within specified limits to ensure the longevity and reliability of the reduction gear.
Reduction Gear Selection and Evaluation Process:
  1. Tentative Selection of Reduction Gear Model: Begins with selecting a model based on desired specifications and application requirements.
  2. Verification of Maximum Torque: Ensures allowable acceleration/deceleration torque is sufficient compared to starting and stopping torques.
  3. Verification of Output Speed: Confirms allowable output speed exceeds average speed per cycle.
  4. Verification of Shock Torque During Emergency Stops: Evaluates emergency stop conditions to ensure shock torque is within limits.
  5. Verification of Thrust and Moment Load: Ensures thrust and moment loads fall within allowable limits.
  6. Verification of Service Life: Confirms required service life is less than or equal to calculated service life.
  7. Limitation on Motor Torque: Ensures momentary maximum allowable torque is greater than maximum torque generated at the output shaft.
Technical Data and Additional Considerations:
  • No-load Running Torque: Provides graphs and formulas for calculating no-load running torque.
  • Efficiency and Moment Rigidity: Includes efficiency tables and moment rigidity data for performance evaluation.
  • Installation Precision: Emphasizes proper assembly precision to prevent issues like vibration and noise.
Specifications and Dimensions: Details specifications for O-rings and components used in CT-CRV series reducers, including dimensions and wire diameters.
Installation Instructions: Highlights the importance of reading the instruction manual, applying specified grease, and using O-ring seals. Recommends liquid sealants if O-rings cannot be used.
Assembly Examples: Provides examples for center tube and bolt tightening output shaft types, emphasizing the use of O-rings and oil seals.
Installation of Input Gear Shaft: Outlines customizable installation methods for straight and tapered shafts, with precautions for specific models.
Lubricant Recommendations: Recommends Molywhite Re No.00 grease and provides guidelines for grease filling.
Bolt Tightening Torque: Provides specifications for hexagon socket head cap screws and a formula for calculating allowable transmission torque of bolts.
Troubleshooting and Warranty: Includes a troubleshooting checklist and outlines warranty obligations for defects within one year of delivery.
Application Worksheet: Provides a worksheet for users to specify machine usage, model, load conditions, and operating environment.
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Catalog excerpts

Robot RV Cycloid Gear Reducer-1

CT-CRV SERIES RV Cycloid Gear Reducer Suzhou Honpine Precision Industry Co., Ltd.

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Robot RV Cycloid Gear Reducer-3

Ⅰ . Technical Advantages 1. With its unique tooth design and modification technology, Chietom is able to produce the parts with optimized load distribution,strong anti-abrasion ability and self-adaptability to manufacturing error.The products also show the superior quality in stable transmission and low noise. 2. Chietom's factories are equipped with customized world-class CNC manufacturing equipments,which ensure high precision efficiency and stability of mass products. 3. With company's self-designed manufacturing technology and clamping device,the final products are manufactured with high...

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Robot RV Cycloid Gear Reducer-4

Ⅱ . Applications The Main Purpose ROBOT 4,6-axis joint robot (series robot) parallel robot SCARA robot circular dividing table truss robot moveable slider semiconductor robot (stacker, LCD robot) MACHINE TOOL OTHERS medical equipment (CT machine) pipe bending machine, bending machine semiconductor equipment human exoskeleton Angle deflection of wind and solar equipment tool library printing machine

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Robot RV Cycloid Gear Reducer-5

(l)Structure Case Planetary carrier Spur gear Input shaft Cycloidal gear Crankshaft Main bearing ☆ High shock load capability ☆ Excellent acceleration/ deceleration performance ☆ Large speed ratio ☆ Long service life 1.2 Structure and Features of CT-CRV-C series(1)Structure Case Planetary carrier Cycloidal gear Crankshaft Spur gear Center gear Main bearing ☆ High shock load capability ☆ Excellent acceleration/ deceleration performance ☆ Large speed ratio ☆ Long service life ☆ The hollow part can wear cable to save space 1.3 Principle of CT-CRV Speed Reduction Cycloidal gear Planet carrier Crankshaft...

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1. CT-CRV-E Explanation of Codes Output shaft tightening code B: Output shaft bolt tightening Input gear structure code A: Standard thin shaft type B: Standard thick shaft type Z: Nothing Speed ratio code Series code Specification code Type code Exploded view of CT-CRV-E reducer

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Remarks: (1)The rated torque is the output torque of the output speed of 15r/min, which is the basis for calculating the service life. (2)The maximum speed of the input shaft must not be greater than the allowable maximum output speed multiplied by the speed ratio. If you need a speed ratio other than the above speed ratio, please consult our company.

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Maximum Allowable Momentary Momentary Allowable Torsional Maximum Angle Allowable Allowable Acceleraton/ Maximum Maximum Moment Bending Rigidity Lost Backlash Transfer Radial Output Deceleration Allowable Allowable of Inertia Moment N.m/ Motion arcmin Error Load Speed Torque Torque Bending Kgm2 N.m arcmin arcmin arcsec N r/min N.m N.m Moment N.m Rated Weight life Kg h Remarks: The inertia moment is the value of the reducer unit, and the inertia moment of the center gear and input gear is not considered. Therefore, refer to the following formula for

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Robot RV Cycloid Gear Reducer-9

INTERNAL CIRCLIPS DEEP GROOVE BALL BEARING EXTERNAL CIRCLIPS output shaft shaft type type CRV20E Bolt Bolttightening cIamping output speed ratio 3. CT-CRV-E External Dimensions

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Robot RV Cycloid Gear Reducer-10

tighteningoutput outputshaft shafttype type CRV20E Bolt Bolt cIamping speed ratio

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Robot RV Cycloid Gear Reducer-11

INTERNAL CIRCLIPS EXTERNAL CIRCLIPS DEEP GROOVE BALL BEARING CRV40E Bolt Bolt tightening cIamping output outputshaft shafttype type Type code: CRV40E

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Bolt tighteningoutput shaft type

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INTERNAL CIRCLIPS EXTERNAL CIRCLIPS DEEP GROOVE BALL BEARING CRV80E Bolt Bolt tightening cIamping output outputshaft shafttype type Type code: CRV80E

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Robot RV Cycloid Gear Reducer-14

CRV80E Bolt Bolttightening cIamping output output shaft type shaft type Type code: CRV80E

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CRV110E Bolt Bolt cIamping tighteningoutput outputshaft shafttype type Type code: CRV110E

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outputshaft shafttype type CRV160E Bolt Bolt tightening cIamping output

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CRV320E Bolt Bolttightening cIamping output output shaft shaft type type Type code: CRV320E

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Robot RV Cycloid Gear Reducer-18

CRV320E3 Bolt Bolttightening cIamping output output shaft shaft type type Type code: CRV320E3

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CRV450E Bolt BoltcIamping tighteningoutput outputshaft shafttype type Type code: CRV450E

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Robot RV Cycloid Gear Reducer-20

Ⅴ . CT-CRV-C series 1. CT-CRV-C Explanation of Codes Output shaft tightening code B: Output shaft bolt tightening T: Output shaft through hole bolt tightening Center gear structure code A: Standard size products Z: Nothing Speed ratio code Series code Specification code Type code Exploded view of CT-CRV-C reducer

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(1) The rated torque is the output torque of the output speed of 15r/min, which is the basis for calculating the service life. (2) The maximum speed of the input shaft must not be greater than the allowable maximum output speed multiplied by the speed ratio. If you need a speed ratio other than the above speed ratio, please consult our company. (3) The inertia moment is the value of the reducer unit, and the inertia moment of the center gear and input gear is not considered. Therefore, refer to the following formula for the moment of inertia of the motor shaft. +Inertia moment of input gear Moment...

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CRV10C Bolt Bolttightening cIamping output output shaft shaft type type Type code: CRV10C

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CRV27C Bolt Bolttightening cIamping output output shaft shaft type type Type code: CRV27C

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CRV50C Bolt Bolt tightening cIamping output outputshaft shaft type type Type code: CRV50C

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CRV100C Bolt Bolttightening cIamping output output shaft shaft type type Type code: CRV100C

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CRV120C Bolt Through-bolt output tighteningcIamping output shaft typeshaft type Type code: CRV120C

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CRV200C Bolt Bolttightening cIamping output type output shaft shaft type Type code: CRV200C

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CRV320CA Bolt Bolttightening cIamping output type output shaft shaft type Type code: CRV320CA

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CRV500C Bolt Bolttightening cIamping output output shaft shaft type type Type code: CRV500C

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Robot RV Cycloid Gear Reducer-32

Rating service life The lifetime resulting from the operation with the rated torque and the rated output speed is referred to as the "rated service life". ● Allowable acceleration/deceleration torque When the machine starts or stops, the load torque to be applied to the reduction gear is larger than the constantspeed load torque due to the effect of the inertia torque of the rotating part. In such a situation, the allowable torque during acceleration/deceleration is referred to as "allowable acceleration/deceleration torque". Note: Be careful that the load torque, which is applied at startup...

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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.