G (kg/h) = kW * D * JkW

• G = productivity of hammer mill in one hour
• KW = power of main motor
• D = diameter of holes in the net
• JkW = coefficient of milling characteristic of each product

JkW coefficients for some products

• Oats: 27
• Rice bran: 15
• Wheat: 40
• Corn: 55
• Flour of coconut extract: 80
• Flour of sunflower extract: 50
• Flour of soybean extract: 70
• Meat-meal: 50
• Fish-meal: 12
• Barley: 14
• Remains after barley purifying: 5
• Beet pulp: 11
• Salt (NaCl): 75
• Rye: 20