Metric | English
480/80R46 (18.4R46) TL 158A8/158B Agribib
MSPN 94069 CAI 637231
Tire Technical Data
Unloaded Dimensions Loaded Dimensions Rims (rec. in bold)
Overall Width Overall Diameter Loaded Radius Rolling Circumference DW16A
W16A
16DD
DW16L
19.6 in 76.7 in 35.0 in 231.3 in
RCI # of Lugs Tube MSPN Tube CAI
47 25 x 2 11549 835129
Gross Flat Plate Tire Weight 100% Tire Volume Centerline Tread Depth Minimum Dual / Triple Spacing
356.8 in² 414.5 lb 155.9 gal 68 /32nd" 25.1 in
Load & Inflation Data
Load Per Tire (Single)
30 mph 25 mph 20 mph 05 mph 25 Dual  6 Cyc  Inflation Pressure
- - 3,900 lbs 4,560 lbs 3,200 lbs 4,560 lbs 6 psi
4,300 lbs 4,300 lbs 4,650 lbs 5,470 lbs 3,780 lbs 5,470 lbs 9 psi
5,000 lbs 5,000 lbs 5,390 lbs 6,360 lbs 4,400 lbs 6,360 lbs 11 psi
6,420 lbs 6,420 lbs 6,890 lbs 8,170 lbs 5,640 lbs 8,170 lbs 17 psi
7,830 lbs 7,830 lbs 8,380 lbs 9,970 lbs 6,890 lbs 9,970 lbs 23 psi
8,600 lbs 8,600 lbs 9,210 lbs 11,330 lbs 7,560 lbs 11,330 lbs 29 psi
8,980 lbs 8,980 lbs 9,610 lbs 12,020 lbs 7,900 lbs 12,020 lbs 32 psi
9,370 lbs 9,370 lbs 10,030 lbs 12,700 lbs 8,250 lbs 12,700 lbs 35 psi
- - - 13,380 lbs - 13,380 lbs 38 psi
- - - 14,070 lbs - 14,070 lbs 41 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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