Marshall Load Frame
The AM-100 Marshall Load Frame, with a load capacity of 10,000 lbs. (45 kN), applies a load to cylindrical asphalt test specimens mounted in a thick-walled stability test mold (breaking head). The sturdy, steel frame construction gives support to the drive motor, strain rods, and crossbar member. The strain rate is fixed at 2-in/min. The AM-100 features directional switches with indicator lights to show when the unit is in operation and when the platen reaches its limit. Microswitches control a system shut-down for drive system protection at the platen up/down limit.
The AM-102 Marshall Load Frame includes a 5,000 lb. proving ring with dial adaptor, proving ring to crossbar adaptor, and stability test mold to proving ring.
The AM-105 Marshall Load Frame a 6,000 lb. S-Type Load Cell, a stability test mold to load cell, and a digital transducer readout.
The AM-110 Marshall Load Frame includes a 6,000 lb. S-Type Load Cell, a stability test mold to load cell, and a strip chart recorder.
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