1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS ISO 6747:2013Earth-moving machinery Dozers Terminology andcommercial specificationsBS ISO 6747:2013 BRITISH STANDARDNational forewordThis British Standard is the UK implementa
2、tion of ISO 6747:2013. Itsupersedes BS 6914-6:1999 which is withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee B/513/1, Earth moving machinery (International).A list of organizations represented on this committee can beobtained on request to its secretary.This publ
3、ication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2013. Published by BSI StandardsLimited 2013ISBN 978 0 580 66568 4ICS 01.040.53; 53.100Compliance with a British Standard cannot confer i
4、mmunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 31 March 2013.Amendments issued since publicationDate T e x t a f f e c t e dBS ISO 6747:2013 ISO 2013Earth-moving machinery Dozers Terminology and commercial specif
5、icationsEngins de terrassement Bouteurs Terminologie et spcifications commercialesINTERNATIONAL STANDARDISO6747Fourth edition2013-02-01Reference numberISO 6747:2013(E)BS ISO 6747:2013ISO 6747:2013(E)ii ISO 2013 All rights reservedCOPYRIGHT PROTECTED DOCUMENT ISO 2013All rights reserved. Unless other
6、wise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or ISOs member body in the country of the requester.ISO copyright
7、officeCase postale 56 CH-1211 Geneva 20Tel. + 41 22 749 01 11Fax + 41 22 749 09 47E-mail copyrightiso.orgWeb www.iso.orgPublished in SwitzerlandBS ISO 6747:2013ISO 6747:2013(E) ISO 2013 All rights reserved iiiContents PageForeword iv1 Scope . 12 Normative references 13 Terms and definitions . 13.1 G
8、eneral . 13.2 Masses 73.3 Performance 84 Base machine . 94.1 Type of dozer 94.2 Dimensions 114.3 Nomenclature (see diagram numbers) . 185 Commercial literature specifications.235.1 Engine 235.2 Transmission . 235.3 Hydraulic system 245.4 System fluid capacities 245.5 Blade specification 245.6 Masses
9、 . 245.7 Overall dimensions .255.8 Crawler machines 255.9 Wheeled machines 25Annex A (normative) Dozer dimensions .27Bibliography .32BS ISO 6747:2013ISO 6747:2013(E)ForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bod
10、ies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and
11、 non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, P
12、art 2.The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies castin
13、g a vote.Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights.ISO 6747 was prepared by Technical Committee ISO/TC 127, Earth-moving machinery, Subcommittee
14、 SC 4, Terminology, commercial nomenclature, classification and ratings.This fourth edition cancels and replaces the third edition (ISO 6747:1998), which has been technically revised.iv ISO 2013 All rights reservedBS ISO 6747:2013INTERNATIONAL STANDARD ISO 6747:2013(E)Earth-moving machinery Dozers T
15、erminology and commercial specifications1 ScopeThis International Standard establishes terminology and the content of commercial literature specifications for self-propelled crawler and wheeled dozers and their equipment.2 Normative referencesThe following documents, in whole or in part, are normati
16、vely referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.ISO 5010, Earth-moving machinery Rubber-tyred machines Steering r
17、equirementsISO 6014, Earth-moving machinery Determination of ground speedISO 6746-1, Earth-moving machinery Definitions of dimensions and codes Part 1: Base machineISO 6746-2, Earth-moving machinery Definitions of dimensions and codes Part 2: Equipment and attachmentsISO 7457, Earth-moving machinery
18、 Determination of turning dimensions of wheeled machinesISO 9249:2007, Earth-moving machinery Engine test code Net powerISO 15550:2002, Internal combustion engines Determination and method for the measurement of engine power General requirements3 Terms and definitionsFor the purposes of this documen
19、t, the following terms and definitions apply.3.1 General3.1.1dozerself-propelled crawler or wheeled machine with equipment having either a dozing attachment which cuts, moves and grades material through forward motion of the machine or a mounted attachment used to exert a push or a pull forceSOURCE:
20、 ISO 6165:2012, 4.1Note 1 to entry: See Figures 10, 11.3.1.2base machinemachine with a cab or canopy and operator-protective structures if required, without equipment or attachments but possessing the necessary mounting for such equipment and attachmentsSOURCE: ISO 6746-1:2003, 3.3 ISO 2013 All righ
21、ts reserved 1BS ISO 6747:2013ISO 6747:2013(E)3.1.3equipmentset of components mounted onto the base machine that allows an attachment to perform the primary design function of the machineSOURCE: ISO 6746-2:2003, 3.43.1.4attachmentassembly of components that can be mounted onto the base machine or equ
22、ipment for specific useSOURCE: ISO 6746-2:2003, 3.53.1.5componentpart, or assembly of parts, of a base machine, equipment or attachmentSOURCE: ISO 6746-2:2003, 3.63.1.6dozing equipmentfront blade and its frame and relevant positioning devices3.1.6.1straight dozerdozer where the blade is maintained i
23、n a position where the cutting edge is parallel to an X planeNote 1 to entry: See Figure 1.Figure 1 Crawler-type straight dozer3.1.6.2angle dozerdozer where the blade position can be changed so that the cutting edge is at an angle to an X planeNote 1 to entry: See Figure 2.2 ISO 2013 All rights rese
24、rvedBS ISO 6747:2013ISO 6747:2013(E)Figure 2 Crawler-type angle dozer3.1.6.3tilt and pitchtype of movement of the blade of a straight dozer or angle dozerNote 1 to entry: Blade operation is by hydraulic control where the operation is performed by means of a hydraulic system.3.1.6.3.1tilt movementbla
25、de movement in which the position of the blade can be changed so that the cutting edge is at an angle to a Z planeNote 1 to entry: See Figure 3.Figure 3 Tilt movement3.1.6.3.2pitch movementblade movement in which the upper portion of the blade can be changed in angle by pivoting it around a line par
26、allel to the cutting edgeNote 1 to entry: See Figure 4. ISO 2013 All rights reserved 3BS ISO 6747:2013ISO 6747:2013(E)Figure 4 Pitch movement3.1.7ripperframe which is connected to the rear part of the base machine by means of a mounting bracket, and which is equipped with one or more teethNote 1 to
27、entry: See Figures 5, 6 and 7. For dimensions, see Figure 19.Note 2 to entry: There are four types of ripper, as defined in 3.1.7.1 to 3.1.7.4.3.1.7.1radial typetype of ripper in which the ripping angle of the tooth tip to the ground varies according to change of the working depthNote 1 to entry: Se
28、e Figure 5.Figure 5 Ripper Radial type3.1.7.2parallelogram typetype of ripper in which the ripping angle of the tooth tip to the ground remains constant regardless of variations in working depthNote 1 to entry: See Figure 6.4 ISO 2013 All rights reservedBS ISO 6747:2013ISO 6747:2013(E)Figure 6 Rippe
29、r Parallelogram type3.1.7.3variable typetype of ripper in which the ripping angle of the tooth tip to the ground is variable and can be changed by the operatorNote 1 to entry: See Figure 7.Figure 7 Ripper Variable type3.1.7.4impact ripperripper which exerts an additional impact force by a hydraulic
30、pulsing system3.1.8winchframe equipped with a drum and connected to the rear of the base machineNote 1 to entry: See Figure 8. For dimensions, see Figure 20.Note 2 to entry: There are two types of winch operation, as defined in 3.1.8.1 and 3.1.8.2. ISO 2013 All rights reserved 5BS ISO 6747:2013ISO 6
31、747:2013(E)Figure 8 Winch3.1.8.1manually-controlled winchtype of winch which is operated by a manually controlled clutch and brake3.1.8.2power-controlled winchtype of winch which is operated hydraulically or by a power clutch and brake3.1.9swinging drawbarframe, equipped with a swing selector bar an
32、d a drawbar, connected to the rear of the base machineNote 1 to entry: See Figure 9. For dimensions, see Figure 21.6 ISO 2013 All rights reservedBS ISO 6747:2013ISO 6747:2013(E)Figure 9 Swinging drawbar3.1.10ground reference planeGRPplane on which the machine is placed for measurements: in the case
33、of the base machine, a hard, level surface; in the case of equipment and attachments, either a hard, level surface or compacted earthNote 1 to entry: The surface used depends on the intended use of the machine and its equipment and attachments. This needs to be defined when developing specific ISO t
34、erminology standards or commercial specifications.SOURCE: ISO 6746-1:2003, 3.33.2 Masses3.2.1operating massOMmass of the base machine, with equipment and empty attachment in the most usual configuration as specified by the manufacturer, and with the operator (75 kg), full fuel tank and all fluid sys
35、tems (i.e. hydraulic oil, transmission oil, engine oil, engine coolant) at the levels specified by the manufacturerSOURCE: ISO 6016:2008, 3.2.1, modified The expression “with sprinkler tank(s) half full” has been omitted.3.2.2 Axle distribution of masses of wheeled machines3.2.2.1axle loadmass on ea
36、ch axle at the operating mass (3.2.1)SOURCE: ISO 6016:2008, 3.2.5.1 ISO 2013 All rights reserved 7BS ISO 6747:2013ISO 6747:2013(E)3.2.2.2maximum axle loadmaximum mass allowable on each axle, as specified by the manufacturerSOURCE: ISO 6016:2008, 3.2.5.23.2.2.3axle load forceproduct of axle load (3.2
37、.2.1) and gravity acceleration3.2.2.4maximum axle load forceproduct of maximum axle load (3.2.2.2) and gravity acceleration3.2.3shipping massSMmass of the base machine without an operator, with the fuel level at 10 % of tank capacity or with the minimum fuel level needed for machine shipping purpose
38、s as specified by the manufacturer, whichever is higher, with all fluid systems at the levels specified by the manufacturer and with or without equipment, ballast, attachment, cab, canopy, operator-protective structures, wheels and counterweights as stated by the manufacturerNote 1 to entry: If the
39、manufacturer intends that the machine be partially disassembled for shipping purposes, the masses of the disassembled items will also be stated.SOURCE: ISO 6016:2008, 3.2.6, modified The expression “and with empty sprinkler tank(s), when applicable” has been omitted.3.3 Performance3.3.1net powerpowe
40、r obtained on a test bed at the end of the crankshaft or its equivalent, at the corresponding engine speed, with the equipment and auxiliaries listed in ISO 15550:2002, Table 1, column 2, and required in column 3SOURCE: ISO 9249:2007, 3.73.3.2maximum travel speedmaximum speed that can be obtained on
41、 a hard level surface in each of the forward and reverse gear ratios available with the machine at its operating mass, as determined in accordance with ISO 60143.3.3drawbar pullhorizontal towing force exerted at the drawbar/hitch point, expressed in kilonewtonsSOURCE: ISO 7464:1983, 3.23.3.4static s
42、lope capacitymaximum slope, expressed in degrees, that the machine fluid system(s) can operate on without malfunction or damage of any fluid system, at all machine orientations specified in 3.3.4.1 and 3.3.4.2SOURCE: ISO 10266:1992, 3.48 ISO 2013 All rights reservedBS ISO 6747:2013ISO 6747:2013(E)3.
43、3.4.1longitudinal static slope capacitymaximum slope, expressed in degrees, that the machine can achieve longitudinally (i.e. orientated at 0 and 180) during the static slope evaluation without exceeding performance parametersSOURCE: ISO 10266:1992, 3.53.3.4.2lateral static slope capacitymaximum slo
44、pe, expressed in degrees, that the machine can achieve laterally (i.e. orientated at 90 and 270) during the static slope evaluation without exceeding performance parametersSOURCE: ISO 10266:1992, 3.63.3.5 Winch performance3.3.5.1line pullwinch pull force measured at engine rated speed with full drum
45、 and bare drum3.3.5.2line speedwinch speed measured at engine rated speed with full drum and bare drum3.3.6brake systemall components which combine together to stop and/or hold the machine, including the brake control(s), brake actuation system, the brake(s) themselves and, if the machine is so equi
46、pped, the retarderSOURCE: ISO 3450:2011, 3.13.3.7brake systemall the components that combine to stop and/or hold the machine, including the control(s), the brake actuation system, the brake(s) and all parts connecting the brake to the trackSOURCE: ISO 10265:2008, 3.13.3.8turning radius of wheeled ma
47、chinesturning radius of wheeled machines as determined in accordance with ISO 74574 Base machine4.1 Type of dozerDozers shall be classified according to the following attributes.4.1.1 Undercarriage4.1.1.1 Crawler type dozerSee Figure 10. ISO 2013 All rights reserved 9BS ISO 6747:2013ISO 6747:2013(E)
48、Figure 10 Crawler-type dozer4.1.1.2 Wheel-type dozerSee Figure 11.Figure 11 Wheel-type dozer4.1.2 Steering system4.1.2.1 Articulated steering, wheeled machinesSee Figure 12.Key1 axis of articulationFigure 12 Articulated steering10 ISO 2013 All rights reservedBS ISO 6747:2013ISO 6747:2013(E)4.1.2.2 C
49、rawler pivot steeringSee Figure 13.Figure 13 Crawler pivot steering4.1.2.3 Crawler independent steering or crawler skid steeringSee Figure 14.NOTE V1and V2are controlled independently of each other as to speed and direction.Figure 14 Crawler independent steering or crawler skid steering4.1.3 Engine location4.1.3.1 Front engineSee Figure 10.4.1.3.2 Rear engineSee Figure 11.4.2 Dimensions4.2.1 Base machineFor definitions of dime
