Wheel Size: Max W: 39.3″ Max Thickness: 15.7″ Max Load Capacity: 2204.6lbs Blasting Speed: 3-32in/minute Surface Roughness: 15-75 micrometers Anti-Rust Grade: SA 2 1/2 A-B Total Power: 60HP Abrasive Specifications: Diameter: 0.03″ – 0.07″ Material: casting steel shot/Wire cut Capacity: 2204.6lbs Power Requirement: 380V/50HZ/3Phase Foundation Requirement: Water Proof without foundation base Environment Temperature: 32°F – 113°F Environmental Humidity: Less than 85% Dust discharge consistence: Less than 0.003 ounces Noise Standard: Less than 90db Working Condition: 8 hour/shift, one shift/day Machine Dimensions: 20′ X 5′ X 20′