GB/T 10855-2016 English PDFUS$799.00 ยท In stock
Delivery: <= 6 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 10855-2016: Inverted tooth (silent) chains and sprockets Status: Valid GB/T 10855: Historical versions
Basic dataStandard ID: GB/T 10855-2016 (GB/T10855-2016)Description (Translated English): Inverted tooth (silent) chains and sprockets Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: J18 Classification of International Standard: 21.220.30 Word Count Estimation: 40,412 Date of Issue: 2016-02-24 Date of Implementation: 2016-09-01 Older Standard (superseded by this standard): GB/T 10855-2003 Quoted Standard: GB/T 1801 Regulation (derived from): National Standard Announcement No Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China Summary: This standard specifies the basic parameters and technical requirements of the toothed chain and sprocket. This standard applies to outer contact type chain and sprocket. GB/T 10855-2016: Inverted tooth (silent) chains and sprockets---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.Inverted tooth (silent) chains and sprockets ICS 21.220.30 J18 National Standards of People's Republic of China Replacing GB/T 10855-2003 Toothed chain and sprocket 2016-02-24 released 2016-09-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of the People 's Republic of China China National Standardization Management Committee released Directory Preface III 1 Scope 1 2 normative reference document 1 3 chain and sprocket axial profile 1 3.1 Chain structure type 1 3.2 chain general structure 1 3.3 Chain number 1 3.4 Chain length accuracy 3 3.5 9.525mm and above the main dimensions of the pitch chain 3 3.6 Chain width and sprocket tooth profile dimensions of 9.525mm and above pitch chains 3.712562mm pitch chain chain width and sprocket tooth profile size 8 4 sprocket 10 Length of spike sprocket of 9.525mm and above 10 4.2 Diameter of 4.762mm pitch sprocket 10 Height and size of 9.525mm and above pitch sprocket 11 4.4 Diameter dimensions of 9.525mm and above sprockets, cross-column measuring distance and radial round runout tolerance 12 4.5 Diameter and measuring dimensions of 4.762mm pitch sprocket 13 4.6 Diameter dimensions of 4.762mm pitch sprockets, cross-column measuring distance and radial round beating tolerance 14 4.7 Hub diameter of 9.525mm and above pitch sprocket 14 4.8 Sprocket hardness 15 4.9 Unit pitch values for pitch sprockets above 9.525 mm and above Table 15 4.10 4.762mm pitch sprocket numerical table 19 Appendix A (informative) Selection, installation and maintenance of the toothed chain Figure 1 Toothed chain guide type 2 Figure 2 Typical link plate structure 2 Figure 3 Chain plate shape 3 Figure 4 9.525mm and above pitch chain width and sprocket tooth profile size 4 Figure 5 4.762mm pitch chain width and sprocket tooth profile size 9 Figure 6 9.525mm and above pitch sprocket tooth 10 Figure 7 4.762mm pitch sprocket tooth profile 11 Figure 8 9.525mm and above pitch sprocket diameter size and measurement size 11 Figure 9 4.762mm pitch sprocket diameter size and measurement size 13 Table 1 link parameters 3 Table 2 9.525mm and above pitch chain chain width and sprocket tooth profile size 5 Table 3 4.762mm pitch chain chain width and sprocket tooth profile size 9 Table 4 9.525mm and above pitch sprocket cross-column measurement distance tolerance 12 Table 5 4.762mm pitch sprocket cross-column measurement distance 14 Table 6 Maximum wheel diameter per unit pitch sprocket 14 Table 9 Unit pitch values for pitch sprockets of 9.525 mm and above Table 15 Table 8 4.762mm pitch sprocket numerical table 19 Table A.1 Lubricants 21 Table A.2 Case factor f 23 Table A.3 4.762mm pitch chain Rated power per millimeter chain width Table 27 Table A.4 Nominal power of 9.525mm pitch chain per millimeter chain width Table A.5 Rated power table for 12.70 mm pitch chain width per millimeter Table A.6 15.875mm pitch chain rated power per millimeter chain width Table A.7 19.05mm pitch chain rated power per millimeter chain width Table 31 Table A.8 Nominal power table for 25.40 mm pitch chain width per millimeter Table A.9 Rated power table for chain width per mm of 31.75mm pitch chain Table A.10 38.10mm pitch chain Rated power per millimeter chain width Table 34 Table A.11 50.80mm pitch chain Rated power per millimeter chain width Table 35 ForewordThis standard is drafted in accordance with the rules given in GB/T 1.1-2009. This standard replaces GB/T 10855-2003 "Tooth chain and sprocket". This standard compared with GB/T 10855-2003, the main technology changes As follows. --- modified the toothed chain guide form, an increase of dual-lead structure type diagram (see Figure 1,.2003 version of Figure 1); --- modified the typical link plate structure (see Figure 2,.2003 Figure 1c)); - Revised some of the pitch values in Table 1 (see column 2 of Table 1, column 2 of Table 1,.2003); --- the maximum full width of the chain M is modified to increase the maximum full width M (see column 4 of Table 2, column 4 of Table 2 of.2003); --- modified the recommended lubricating oil viscosity table, the ambient temperature from -5 ~ 5,5 ~ 40,40 ~ 50,50 ~ 60 four grades to < 5,5 ~ 32, > 32 three grades, the pitch from the original two files to not split the file, the recommended viscosity of the lubricating oil decreases (see Table A.1,.2003 Table A.1); --- modified the working conditions in the appendix table, an increase of some application equipment, the original working hours were 10h and 24h of the three The power source is changed to two sources of power that do not take into account the working hours (see Table A.2,.2003, A.2); --- modified the appendix rated power table, increased the rated power per 1mm chain width and small sprocket speed (see Table A.3 to Table A.8, Table A.10 ~ Table A.11,.2003, Tables A.3 to A.8, Tables A.10 to A.11); --- Added "A.4 Tooth chain use limit and replacement" (see A.4). This standard is proposed by the China Machinery Industry Federation. This standard by the National Chain Drive Standardization Technical Committee (SAC/TC164) centralized. This standard is responsible for drafting units. Hangzhou Donghua Chain Group Co., Ltd., Suzhou Global Group Chain Drive Co., Ltd., Hangzhou Shunfeng chain industry Limited company. This standard participates in the drafting unit. Jilin University Chain Drive Research Institute, Taicang Chun Union Chain Transmission Co., Ltd., Zhejiang Shenniu Machinery Manufacturing Co., Ltd. Company, Zhejiang Changxing Xilin Chain Sprocket Co., Ltd., Zhejiang Jianhong Chain Drive Material Co., Ltd. The main drafters of this standard. Ye Bin, Lu Jiguang, Xu Huikang, Chen Xinglong, Wang Lili, Wang Haiou, He Hanzhao, Guo Chijian, Wang Zhijun, Zhang jianhong This standard replaces GB/T 10855-2003. The previous versions of GB/T 10855-2003 are. --- GB/T 10855-1989. Toothed chain and sprocket1 ScopeThis standard specifies the basic parameters and technical requirements for the toothed chain and sprocket. This standard applies to external contact type sprockets and sprockets.2 normative reference documentsThe following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article Pieces. For undated references, the latest edition (including all modifications) applies to this document. GB/T 1801 Geometrical Product Specifications (GPS) Limit and Matching Tolerance Belt and Matching Options3 chain and sprocket axial profile3.1 Chain structure type The tooth chain is composed of a series of tooth plate and guide plate alternately assembled and connected with a pin or a combination of articulated components, adjacent links between Hinge section. The guide plate of the outer guide ring is crossed on both sides of the sprocket as shown in Fig. 1a). The guide plate of the inner guide ring is on the sprocket Or a plurality of circumferential guide grooves, as shown in Figure 1b), Figure 1c). Chain guide plate to ensure the stability of the horizontal chain. Typical chain plate structure shown in Figure 2. Allow the chain plate to be changed, but the link plate must be able to engage the sprocket as specified in this standard The center is located on the index circle of the sprocket. As the hinge, the connection and the transition chain plate with the different manufacturers, so this standard is not standardized Set these parts. 3.2 chain general structure 9.525mm and above the chain chain chain width to reach more than 2 times the length of the chain with the inner guide; chain width of less than 2 times the length of the chain can be To use the external guide, can also be used within the guide; should not use the chain width of more than 16 times the length of the chain. 4.762mm pitch chain according to the provisions of Table 3 can be used outside the guide or internal guide, the maximum chain width should not be greater than 8 times the chain pitch. 3.3 Chain number 9.525mm and above Pitch chain The chain number consists of the letter SC and the number representing the chain pitch and the nominal width of the chain. 1 or the first two by 3.175mm (1/8in) for the chain pitch value, the last 2 or 3 digits multiplied by 6.35mm (1/4in) for the tooth chain The nominal chain width. For example, SC302 represents a tooth chain with a pitch of 9.525 mm and a nominal chain width of 12.70 mm. The 4.762mm pitch chain chain consists of the letter SC and the number representing the chain pitch and the nominal width of the chain. The number multiplied by 1.5875mm (1/16in) for the chain pitch value, the last one or two digits multiplied by 0.79375mm (1/32in) for the tooth chain The nominal chain width. For example, SC0309 represents a tooth chain with a pitch of 4.762 mm and a nominal chain width of 7.14 mm. 4.762mm pitch teeth The chain plate has a nominal thickness of 0.76mm, so the width value in the chain number is the number of chain plates in the chain width direction. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 10855-2016_English be delivered?Answer: Upon your order, we will start to translate GB/T 10855-2016_English as soon as possible, and keep you informed of the progress. The lead time is typically 4 ~ 6 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of GB/T 10855-2016_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 10855-2016_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.Question 3: Does the price include tax/VAT?Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countriesQuestion 4: Do you accept my currency other than USD?Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.Question 5: Should I purchase the latest version GB/T 10855-2016?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 10855-2016 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically. |
