1、 Collection of SANS standards in electronic format (PDF) 1. Copyright This standard is available to staff members of companies that have subscribed to the complete collection of SANS standards in accordance with a formal copyright agreement. This document may reside on a CENTRAL FILE SERVER or INTRA
2、NET SYSTEM only. Unless specific permission has been granted, this document MAY NOT be sent or given to staff members from other companies or organizations. Doing so would constitute a VIOLATION of SABS copyright rules. 2. Indemnity The South African Bureau of Standards accepts no liability for any
3、damage whatsoever than may result from the use of this material or the information contain therein, irrespective of the cause and quantum thereof. ISBN 978-0-626-21563-7 SANS 4566:2008 Edition 1 ISO 4566:1992 Edition 2SOUTH AFRICAN NATIONAL STANDARD Small craft with inboard engine Propeller shaft en
4、ds and bosses with 1:10 taper This national standard is the identical implementation of ISO 4566:1992, and is adopted with the permission of the International Organization for Standardization. Published by Standards South Africa 1 dr lategan road groenkloof private bag x191 pretoria 0001 tel: 012 42
5、8 7911 fax: 012 344 1568 international code +27 12 www.stansa.co.za Standards South Africa This standard may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 4566:2008 Edition 1 ISO 4566:1992 Edition 2 Table of changes Change No. Date Scope National foreword
6、 This South African standard was approved by National Committee StanSA TC 5120.74, Small craft, in accordance with procedures of Standards South Africa, in compliance with annex 3 of the WTO/TBT agreement. This SANS document was published in May 2008. This standard may only be used and printed by ap
7、proved subscription and freemailing clients of the SABS.INTERNATIONAL STANDARD ISO 4566 Second edition 1992-12-15 Small traft with inboard engine - Propeller shaft ends and bosses with 1:10 taper Navires de plaisance i moteur int those in brackets are a second choice. Thread diameters without bracke
8、ts shall similarly be preferred; those in brackets are alternatives. 5 Construction details Details indicated in figure 1 are not intended to restritt design; nor are they to scale. Types and methods of construction or machining of the key, the keyway and their corner radii, the thread undercut and
9、the thread end, or of other optional details (i.e. safety pin hole, centring Point, etc.) are left open for individual meth- ods to comply with the configuration of the coupling and/or particular needs. The length of the thread Zz shall be equal to thread diameter 4. The part of the thread engaged b
10、y the Propeller nut shall be not less than 80 % of the thread length 12. 6 Tolerantes 6,l Shaft end taper small diameter, dl The tolerantes shall be as given in table 1. The toler- ante deviations are calculated from the nominal di- ameter. 1) ISO 8845 (to be published) will cover propeller shaft en
11、ds and bosses machined to a taper of 176. SANS 4566:2008This standard may only be used and printed by approved subscription and freemailing clients of the SABS.ISO 4566:1992(E) 6.2 Boss taper large diameter, D The tolerantes shall be as given in table 1. 6.3 Cone angle The tolerantes shall be cone d
12、iameter tolerantes as in ISO 1947 with tolerante ranges equal to the diam- eter tolerante ranges specified in 6.1 and 6.2 for di- ameters d, and D respectively. 6.4 Keyways and keys The tolerantes shall be those given for normal keys in lSO/R 773. A-A 6.5 Boss length, l, The tolerante shall be + 0,5
13、 mm. - 7 Threads Propeller nuts and shaft ends shall use M-Fine threads. 8 Designation Both Propeller shafts and bosses constructed in ac- cordante with these requirements shall be designated by a reference to this International Standard, and the nominal diameter. EXAMPLE Propeller boss ISO 4566 - 3
14、5 A t Forwardfaceof propeller boss I I 0 8 A d-b 8 N v- 8 - - 4 s” - 4 -v-e v I I I I /I I I I I I L- A NOTE - Z2 (thread length) = Bd2 Part of thread engaged by nut = 0,8 Z2 See clause 5. Figure 1 SANS 4566:2008This standard may only be used and printed by approved subscription and freemailing clie
15、nts of the SABS.ISO 4566:1992(E) Table 1 Dimensions in millimetres 1 T T T Boss Shaft end taper Thread Nominal diameter Bot-e bigger diameter Small diameter D nom Length 4 i min. l max. Diameter Pitch 4 P max. min. 20 50 20,000 20,052 15,500 15,448 14 22 50 22,000 22,052 17,500 17,448 16 25 60 25,00
16、0 25,052 19,500 19,448 16 30 80 30,000 30,052 22,500 22,448 20 35 90 35,000 35,062 26,500 26,448 24 40 100 40,000 40,062 30,500 30,448 24 45 110 45,000 45,062 34,500 34,438 30 50 120 50,000 50,062 38,500 38,438 36 (30) (55) 130 55,000 55,074 43,000 42,926 36 60 140 60,000 60,074 47,000 46,926 42 (65
17、) 150 65,000 65,074 51,000 50,926 42 70 160 70,000 70,074 55,000 54,926 48 (75) 170 74,500 74,574 58,500 58,426 48 80 180 79,500 79,574 62,500 62,426 56 (85) 190 84,500 84,587 66,500 66,413 56 90 200 89,500 89,587 71,000 70,913 64 (56) (95) 210 100 220 110 240 120 260 130 280 140 300 94,500 99,000 1
18、09,000 119,000 129,o 139,o 94,587 75,000 74,913 64 (56) 99,087 78,500 78,413 72 (64) 109,087 86,500 86,413 80 (72) 119,087 94,500 94,413 90 (80) 129,l 102,500 102,413 100 (90) 139,l 110,500 110,413 100 (90) 150 320 149,o 149,l 118,500 118,413 110 (100) 160 340 159,0 159,l 126,500 126,413 120 (110) R
19、eference dimensionl) Jr5 l,5 1,5 1,5 2 2 2 3 3 3 3 3 3 4 4 4 4 4 4 4 4 4 4 4 Width Depth b h 44 20 25 20 25 20 25 25 30 6 45 5 0 6 45 5 0 7 55 5 0 7 75 5 0 15 17 19 22 30 35 10 8 85 5 0 26 30 35 12 8 95 5 0 30 35 40 14 9 105 5 0 34 40 45 14 9 115 5 0 38 40 45 16 10 120 10 0 42 50 55 18 11 130 10 0 4
20、6 50 55 18 11 140 10 0 50 55 60 20 12 150 10 0 54 55 60 20 12 165 IO 5 57 65 70 22 14 175 10 5 61 65 70 22 14 185 10 5 65 70 75 25 14 190 15 5 69 70 75 25 14 200 15 5 73 80 85 28 16 215 15 10 77 85 90 28 16 235 15 10 85 90 95 32 18 255 15 10 93 100 105 32 18 275 15 10 101 100 105 36 20 295 15 10 109 110 115 36 20 315 15 10 117 120 125 40 22 335 15 10 125 1) For guidance only: see clause 4. SANS 4566:2008This standard may only be used and printed by approved subscription and freemailing clients of the SABS.
