Stedman Size Reduction Test Lab, Testing Materials From A-Z, Featuring Full-Size Crushing Equipment for Dependable Results. Stedman's unique test lab assures you're buying the right equipment for the job. Our highly-trained and experienced technicians will test your materials on full-size equipment. The Stedman testing program gives you the information you need to select the right crushing and size reduction equipment. Grand Slam™ Impactor, The Stedman 30" x 30" Grand Slam tests secondary and tertiary applications. Gap settings and rotor speeds for specific particle size gradation can be determined. H-Series™ Multi-Row Cage Mill Pulverizer, A wide variety of 2, 4 and 6 row cage designs with a complete range of sleeve/pin spacings. V-Slam™ Impactor, Designed for size reduction of minerals, ores and chemicals. Micro-Max™ Fine Grind Air Swept Mill , Screenless mill capable of producing a wide range of particle sizes. Liquid injection ports standard for grinding heat sensitive materials, or by adding heat capable of grinding and drying in one pass. Aurora™ Single or Dual Rotor Crusher , Designed for higher throughput and smaller particles. Ideal when delumping for pneumatic conveying or unloading. Complete Analysis From Experienced Professionals , The quality data produced from the test of your material helps you estimate operating costs from power consump­tion to wear parts. The written technical report provided to you includes: • Moisture content analysis • Gilson screening of raw feed particle size distribution • Product particle size distribution • Bulk density analysis • Abrasion test results • Estimated metal replacement costs • Horsepower consumption