Summary
Qty 75 EA -20K Rail Spanner with 2" high Stub Toe. 24" wide / 72"
long/80lbs ea. Rated: 20,000lbs Wheel weight (per single spanner) (40,000lbs Axle Weight (per pair of spanners ) 2-to-1 safety factor (An 80,000lb axle can be placed on a pair of spanners before any permanent deformation of aluminum) Improved "kicker plate", to
increase lifespan (utilizing 3" tubes with tapered gussets) Stub Toe increases lifespan (knifepoint will curl) Specifications Plate Etched with Part Number & Capacity Maximum traction provided by serrated, self-cleaning, heavy-duty cleats, which allow debris, ice, or snow to fall through, and not build up (as happens with a solid surface rail spanner), must be made in the US.