KRAFT-7 Hammer Mill

The KRAFT-7 hammer grain crusher from Ukrainian manufacturer TechnoMashStroy is designed for grinding grain crops into feed meal for farms and private households. The equipment automatically draws in grain, grinds it, and discharges the finished fraction through the outlet pipeline. KRAFT-7 helps organize feed preparation for livestock and poultry and can operate as part of a feed-production line with a feed mixer.

Purpose and Features

The hammer mechanism provides uniform grain grinding with adjustable particle size. To select the required fraction, a screen with 3 mm or 6 mm openings is installed. A 7.5 kW electric motor delivers a capacity of up to 700 kg/h, while the stone and metal trap protects the working unit from foreign impurities.

• Grain grinding: production of feed meal for feed preparation;
• Automatic raw-material intake: adjustable suction nozzle;
• Particle size adjustment: 3 mm or 6 mm screen available;
• Mechanism protection: stone and metal trap;
• Control: control panel with ammeter included;
• Product discharge: 3 m outlet pipeline, 127 mm diameter.

Technical Specifications

• Manufacturer: TechnoMashStroy, Ukraine;
• Equipment type: hammer grain crusher;
• Electric motor power: 7.5 kW;
• Mains voltage: 380–400 V;
• Capacity: up to 700 kg/h;
• Suction nozzle: 1 pc., adjustable;
• Inlet pipeline: 5 m, Ø 80 mm;
• Outlet pipeline: 3 m, Ø 127 mm;
• Screen: 3 mm or 6 mm, optional;
• Configuration: control panel with ammeter, stone and metal trap, 2 clamps 90–95 mm and 2 clamps 131–139 mm;

The actual capacity of the KRAFT-7 depends on grain type, moisture content, contamination level, installed screen, and the required grinding degree. The KRAFT-7 grain crusher combines pneumatic intake, protection against foreign objects, adjustable particle size, and capacity of up to 700 kg/h for daily feed preparation.