Technical Data - Earthmover Tyres
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TECHNICAL DATA EARTHMOVER TYRES IDENTIFICATION OF MICHELIN EARTHMOVER TYRES 4LOAD INDEX - SPEED SYMBOL 6STAR MARKING AND CORRESPONDING PLY RATING 7CLASSIFICATION OF EARTHMOVER TYRES (standardised identifi cation code) MICHELIN EARTHMOVER RANGE (pictures) 8 & 9 TYRE CONSTRUCTION 10USE OF "TYRE CHARACTERISTICS" TABLES 11EXPLANATIONS 12 to 15MICHELIN TYRE CHARACTERISTICS - TYRE LOADS (kg/lb) AND PRESSURES (bar/psi) 16 to 67COMPONENTS USED WITH EARTHMOVER TYRES AND RIMS 69 APPROVED RIMS FOR MICHELIN EARTHMOVER TYRES 70 to 75TUBES AND FLAPS FOR MICHELIN EARTHMOVER TYRES 76 & 77SEALS FOR MICHELIN...

TECHNICAL DATA EARTHMOVER TYRES There are 3 major earthmover tyre families categorised by the aspect ratio H/S :(The ratio between the sidewall height and the tyre width). 100 series or standard tyre (narrow base) The e.g.: H/S 18.00 R 337.50 R 1580 series or wide base aspect ratio is approximately equal to 1 The section width, given in inches, is to 2 decimal places. e.g.: 20.5 R 25 The H/S aspect ratio is approximately equal to 0.80 The section width, given in inches, is a whole number followed by a fraction. or the section width is given in inches followed by the number 80 e.g.: 59/80 R...

TECHNICAL DATA EARTHMOVER TYRES There are 4 earthmover tyre families characterized by their different tread depths (or tread heights) and which are chosen as a function of their use and the surface conditions. > D N SUPERD2 D1 External External (E2 - E3 - L2 -L3 - G2 - G3) (SUPER E3, SUPER L3) (E4 - L4 - G4) Traction, rockMichelin designation: Rock,deep treadMichelin designation: Rock,extra deep treadMichelin designation: Traction, rockMichelin designation: SUPER (N < SUPER < D1) N (Normal)e.g.: XRDN D1 = N x 1,5(L5) D2 = N x 2,5 > 750: Nominal section width in mm (or in inches)65: Aspect...

TECHNICAL DATA EARTHMOVER TYRES MICHELIN complementary identifi cation: T = Traction, R = Rock, V = speed, F = Flotation, P = Multi purpose, S/R = Smooth/Rocke.g.: L3T ғRock tyre (L3; Standardized identifi cation code) where traction is needed (T; Michelin code) size="-1">

TECHNICAL DATA EARTHMOVER TYRES A VARIETY OF TREAD PATTERNS > For the conditions of use of each tyre according to the machine type, consult the Earthmover tyre range brochure. XMCLXM37XFXGLA2XTLA XZSL et StabilX XZSL XMPSXSNOPLUSXHA > 2 XHA - XHF L3FXLD L3TXLD SUPER L3TXLDD1 - XLDD2 XRDN - XRD1 - XRD2 XKA-XKBX MINE D2XSMDNXSMD2+ XLCX RIBXZLXLBXS >

TECHNICAL DATA EARTHMOVER TYRES UNE VARITɉ DE SCULPTURES > Pour une utilisation par famille dengins et conditions dҒutilisation, consulter la Brochure gamme Gөnie Civil XMPXMH - XMH SX-CRANE ATXGCXVC XHAD - XHD1 XAD 65-1 SUPER E3T XADN E3T /E3V X-SUPER TERRAIN AD E4T XADT E4T XRA - XRBXTS E3TXMS E3RXRS E4R XZHX - QUARRY E4R X-TRACTION RD E4T X - QUARRY S E4 X HAUL E4PXDT E4T X-TRACTION RD S E3T XDM E3V - E4TXDC E3VXK - XKD1XDR E4R >

TECHNICAL DATA EARTHMOVER TYRES The casing is made up of several The crown criss-crossed plies. is not stabilized. > The crown and sidewalls are formed by the same ply structure. The tread is affected by fl exing of the sidewalls, resulting in,- deformation of the tyre contact area on the ground- movement in the tread contact area.The casing plies tend to scissorӔ in relation to each other. Disadvantages:- accelerated wear. - less grip. - increased fuel consumption. The casing has only one radial several plies. ply.The crown is stabilized by > The sidewall and tread function sepa-rately....

TECHNICAL DATA EARTHMOVER TYRES Explanation of the use of 12 to 15 "TYRE CHARACTERISTICS" tablesMichelin 15 to 63 inch tyres 16 to 67 characteristics, loads (kg/lb) and pressures (bar/psi) >

TECHNICAL DATA EARTHMOVER TYRES e = maximum overall section width D = external tyre diameter (R x 2) = nominal bead seat diameter or rim diameter S = section width on measuring rim (this rim is indicated in bold) E = minimum dual spacing (on measuring rim) H = section height R = free radius (2R = D) Rؒ = static laden radius* CdR = rolling circumference* Tread depth. = tyre tread depth in mm (rubber depth that is possible to use without risk). Cap = Interior capacity of the tyre (to calculate the nitrogen quantity when infl ated with nitrogen, or the liquid quantity when fi lled)* The values...

TECHNICAL DATA EARTHMOVER TYRES How to read the load / pressure table Remember: the correct pressure of the machine (on a site and for a job) depends on the working conditions and use. In order to obtain the optimal performance from tyres, it is advised that:- the machine be weighed under working loads - the maximum distance allowed per hour for the tyre is not exceeded Maximum distance limit This is the result of the combination load /pressure which allows an economic use of the tyre. There is: - a limit on the load to obtain the best wear performance - a limit on the pressure to obtain...

TECHNICAL DATA EARTHMOVER TYRES Loaders: Front Tipping This table is used when the only information available is that of the operating weight and tipping load of the loader.Front Laden This table is used in priority. The loads come from the weighing of the loader or the axle weight given by the manufacturer. The load/pressure table, using 10 km/h loaders" as a reference, is given in international standards Rear Unladen This table is used when the weight of the rear axle of the unladen loader is known or when the rear axle weight is given by the manufacturer. Compactor: 10 and 15 km/h These...

TECHNICAL DATA EARTHMOVER TYRES Transport (rigid dump trucks, trucks, ), Articulated dump trucks, Scrapers: Standard For different speeds, the load capacity will be adapted by applying the coeffi cients defi ned by the international standards. (see table ETRTO 2008 E.7 below). The greyed box indicates the nominal load of the tire.Use speed Transport of reference 50 km/h: This table is used when the work is carried out at load speeds up to 50 km/h. This is standardised under the name œTransport 50 km/h. > Maximum speed of the machine (km/h)Variation in load capacity (%) < 15#15+ 1220+ 1025+...