rotary dryer machine:It is used to dry slag,clay and other materials in construction,metallurgy,chemical,and cement industrials. rotary dryer machine: 1. Type: Φ0.6*8(m)2. Transfers barrel dryer: Φ600mm3. Transfers barrel length: 8m4. Gradient: 3-5º5. Rotational speed: 8r/min6. Weight: 5.1t7. Motor power: 4kw8. Volume: 2.26m3