GB/T 37718-2019 English PDF

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GB/T 37718-2019: Precision planetary cycloidal reducers for robot
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 37718-2019	519	Add to Cart	5 days	Precision planetary cycloidal reducers for robot	Valid

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Basic data

Standard ID: GB/T 37718-2019 (GB/T37718-2019)
Description (Translated English): Precision planetary cycloidal reducers for robot
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J19
Classification of International Standard: 21.120
Word Count Estimation: 26,280
Date of Issue: 2019-06-04
Date of Implementation: 2020-01-01
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 37718-2019: Precision planetary cycloidal reducers for robot

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Precision planetary cycloidal reducers for robot ICS 21.120 J19 National Standards of People's Republic of China Precision planetary cycloidal reducer for robot Published on.2019-06-04 2020-01-01 implementation State market supervision and administration China National Standardization Administration issued

Content

Foreword III 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Schematic, product classification, model and installation dimensions 2 4.1 Schematic 2 4.2 Product Classification 3 4.3 Product Model 3 4.4 Outline Mounting Size 6 5 Requirements 9 5.1 Main components 9 5.2 Assembly 9 5.3 Performance parameters of the reducer 10 5.4 No-load operation 11 5.5 Load operation 11 5.6 Acceleration torque load operation 11 5.7 Overload operation 11 5.8 Transmission efficiency 11 5.9 Hysteresis and lost time 11 5.10 Torsional stiffness 12 5.11 Transmission error 12 5.12 Moment load 12 5.13 Lubrication and sealing 12 5.14 Appearance 12 5.15 rated life 12 6 Test method 12 6.1 Test device 12 6.2 No-load test 14 6.3 Load test 14 6.4 Overload test 14 6.5 Transmission efficiency 14 6.6 Hysteresis, creep, and torsional stiffness 15 6.7 Transmission error 15 6.8 rated life 16 6.9 Permissible bending moment load test 16 6.10 Appearance test 17 7 Inspection rules 17 7.1 General 17 7.2 Factory inspection 17 7.3 Type test 17 8 Marking, packaging, transport and storage 18 8.1 Mark 18 8.2 Packing 18 8.3 Transportation and storage 18 Appendix A (informative) Each series of reducer output and fixed end bolt connection port size 19

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard was proposed by the China Machinery Industry Federation. This standard is under the jurisdiction of the National Standardization Technical Committee for Reducers (SAC/TC357). This standard was drafted. Shanghai Nabotesk Transmission Equipment Co., Ltd., State Key Laboratory of Mechanical Transmission of Chongqing University, Jiangsu Province Reducer Product Quality Supervision and Inspection Center, Jiangsu Tailong Reducer Co., Ltd., Qinchuan Machine Tool Group Co., Ltd., Zhongji Production Force Promotion Center, Nanjing Eston Robot Engineering Co., Ltd., Guangzhou Mechanical Science Research Institute Co., Ltd., Guangdong Product Quality Supervision and Inspection Research Institute, Jiangsu Jichuan Innovation Transmission Machinery Research Institute Co., Ltd., Guoji Intelligent Technology Co., Ltd., Zhuhai Gree Electric Co., Ltd. The main drafters of this standard. Song Jie, Chen Bingkui, Ding Jun, Zhou Shicai, Cai Xiaolin, Li Chaoyang, Zhou Xiaoju, Tu Weiming, Tao Guibao, Yang Gang, Liu Hongqi, Du Jinhua, Fu Yuanxiang, Wu Qingfeng, Xu Leiwei, Tang Juan, Wang Haixia, Chen Jian, He Jun, Zhao Sheng, Duan Yi. Precision planetary cycloidal reducer for robot

1 Scope

This standard specifies the terms and definitions, schematics, product classifications, and precision of planetary precision cycloidal reducers for robots (hereinafter referred to as "reducers"). Model and installation dimensions, requirements, test methods, inspection rules, marking, packaging, transportation and storage. This standard applies to reducers for robots.

2 Normative references

The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article. Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 191 packaging storage and transportation icon GB/T 1348 ductile iron castings GB/T 2828.1. Sampling procedures for sampling by sampling - Part 1 . Batch-to-batch sampling plan, searched by AQL GB/T 2828.11 Procedures for the enumeration of samplings - Part 11. Procedures for assessing quality levels GB/T 3077 alloy structural steel GB/T 13306 signage General technical conditions for GB/T 13384 mechanical and electrical product packaging GB/T 18254 high carbon chromium bearing steel

3 Terms and definitions

The following terms and definitions apply to this document. 3.1 The precision transmission consisting of the involute planetary gear reduction mechanism and the cycloidal pinion reduction mechanism is shown in Fig. 1. 3.2 Cycloidal gear cycloidalgear The profile is a disc or toroidal gear of the shape of an equidistant curve of an accurate (or approximate) cycloid. [GB/T 10107.1-2012, definition 2.1.1.1] 3.3 Pin wheel pingear a cylindrical or circular ring gear whose teeth are composed of a plurality of cylindrical pins, and the axes of the cylindrical pins are evenly distributed in the same On the circumference and parallel to the axis of the gear, the body in which the cylindrical pins are fixed is called a pin housing. [GB/T 10107.1-2012, definition 2.1.1.2] 3.4 Crankshaft crankshaft Mounted on the planet carrier by a bearing, with a crank structure, transforming the rotation of the planetary gear into a shaft shape that drives the eccentric oscillation of the cycloidal gear Components. ......

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