Metric | English
445/70R24 (17.5LR24) TL 151G XM47 High Speed
MSPN 45627 CAI 123642
Tire Technical Data
Unloaded Dimensions Loaded Dimensions Rims (rec. in bold)
Overall Width Overall Diameter Loaded Radius Rolling Circumference DW15L
W14L
DW14L
W15L
18.1 in 48.9 in 22.4 in 145.9 in
RCI # of Lugs Tube MSPN Tube CAI
18 x 2 44140 170042
Gross Flat Plate Tire Weight 100% Tire Volume Centerline Tread Depth Minimum Dual / Triple Spacing
215.9 in² 211.7 lb 74.0 gal 43 /32nd" 23.5 in
Load & Inflation Data
Load Per Tire (Single)
55 mph 40 mph 25 mph 20 mph 05 mph Static  Inflation Pressure
2,650 lbs 2,870 lbs 3,040 lbs 3,310 lbs 4,760 lbs 6,610 lbs 14 psi
2,970 lbs 3,210 lbs 3,410 lbs 3,700 lbs 5,340 lbs 7,420 lbs 17 psi
3,600 lbs 3,900 lbs 4,140 lbs 4,510 lbs 6,490 lbs 9,020 lbs 23 psi
4,240 lbs 4,600 lbs 4,880 lbs 5,300 lbs 7,640 lbs 10,620 lbs 29 psi
4,880 lbs 5,290 lbs 5,620 lbs 6,110 lbs 8,800 lbs 12,220 lbs 35 psi
5,520 lbs 5,990 lbs 6,360 lbs 6,900 lbs 9,940 lbs 13,810 lbs 41 psi
6,160 lbs 6,680 lbs 7,100 lbs 7,710 lbs 11,100 lbs 15,410 lbs 46 psi
6,800 lbs 7,380 lbs 7,830 lbs 8,500 lbs 12,250 lbs 17,020 lbs 52 psi
7,610 lbs 8,250 lbs 8,750 lbs 9,500 lbs 13,690 lbs 19,020 lbs 59 psi
General Notes Pertaining To Load and Inflation Data Above
  • Load Values given at 6 psi for 25 mph and 30 mph are for calculating dual and triple load values only.
  • All load values are for maximum indicated speeds at low torque.
  • 20 mph load values also apply for low-speed high-torque field work.
  • High-Speed Cyclic (HS Cyclic) load-pressure data applies to low-torque spreading or spraying at field operating speeds up to 20 mph. Additional bonus loads permitted for this type application assume a rapid decrease from full to empty, where max load at max speed (20 kph) does not occur more than 15% of any work day.
  • Cyclic load-pressure data applies to low-torque harvesting type applications at field operating speeds up to 6 mph. Additional bonus loads permitted for cyclic applications assume a gradual load increase with unloading in the field.
  • Load & Carry load-pressure data applies to low-torque transport operations at max speeds of 6 mph for a max distance of 650 yards before discharging load and returning empty.
  • All load-speed-pressure data is valid for ground slopes up to and including 20%. When operating on slopes greater than 20%, please contact Michelin.
  • For moldboard plowing with single drive tires in the furrow, a minimum inflation pressure of 10 psi is required.
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