L 524 - L 542 Wheel Loaders

Tipping LoadWhat is tipping load?Load at center of gravity of working equipment,so that the wheel loader just begins totip over the front axle.This the most unfavorable static-load positionfor the wheel loader.Lifting arms horizontal, wheel loader fullyarticulated at center pivot.ISO7546Pay load.The pay load must not exceed 50 % of thetipping load when articulated.This is equivalent to a static stability-marginfactor of 2,0.Bucket capacity.The bucket volume is determined from thepay load.Tipping load, articulatedPay load =2Bucket capacity =Pay load (lb)Specific bulk weight ofmaterial (lb/yd 3 )Bulk Material Densities and Bucket Filling Factorslb/yd 3 %Gravel, moist 3,203 105dry 2,697 105wet, 24” – 1’97” 3,371 105dry, 24” – 1’97” 2,865 105crushed stone 2,528 100Sand, dry 2,528 110moist 3,034 115wet 3,203 110Gravel and sand,dry 2,865 105wet 3,371 100Sand and clay 2,697 110lb/yd 3 %Clay, natural 2,697 110dry 2,360 110wet 2,781 105Clay and gravel,dry 2,360 110wet 2,697 100Earth, dry 2,191 115wet excavated 2,697 110Topsoil 1,854 110Weathered rock50 % rock, 50 % earth 2,865 100Basalt 3,287 100lb/yd 3 %Granite 3,034 95Limestone,hard 2,781 95soft 2,613 100Sandstone 2,697 100Slate 2,950 100Bauxite 2,360 100Gypsum, broken 3,034 100Coke 0,843 110Slag, broken 3,034 100Coal 1,854 110TiresSize and Change of Width Change in verticaltread code operating weight over tires dimensions uselb ft in inL 524 2plus1/L 528 2plus1Bridgestone 17.5R25 VMT L3 + 220 8’0” + 0.39” GravelBridgestone 17.5R25 VSDL L5 + 1296 8’0” + 1.57” Stone, RecyclingGood Year 17.5R25 RT-3B L3 + 406 8’1” + 0.39” GravelGood Year 17.5R25 GP-2B L2 + 0 8’1” + 0.00” Sand, GravelMichelin 17.5R25 XTLA L2 – 141 8’1” – 0.98” Gravel, EarthworksMichelin 17.5R25 XHA L3 + 18 8’1” – 0.59” GravelMichelin 17.5R25 XLD D2A L5 + 961 8’2” + 0.98” Stone, RecyclingMichelin 17.5R25 X-MINE D2 L5 + 1376 8’2” + 1.57” Stone, RecyclingL 542 2plus1Bridgestone 20.5R25 VMT L3 + 476 8’1” – 0.59” GravelBridgestone 20.5R25 VSDL L5 + 1543 8’1” + 1.18” Stone, ScrapGood Year 20.5R25 GP-2B L2 + 0 8’2” + 0.00” Sand, GravelGood Year 20.5R25 RL-5K L5 + 1455 8’2” + 1.57” Industry, StoneMichelin 20.5R25 XHA L3 + 35 8’2” – 0.98” GravelMichelin 20.5R25 XLD D2 L5 + 1005 8’2” + 0.98” Stone, Mining spoil, RecyclingMichelin 20.5R25 X-Mine D2 L5 + 1614 8’2” + 1.57” Stone, ScrapBefore operating the vehicle with tire foam filling or tire protection chains, please discuss this with Liebherr-Werk Bischofshofen.L 524 2plus1 – L 542 2plus1 17