1. Diameter of the drum: 2 2200mm 2. Deep: 1250mm 3. Root speed: 2 rpm/min 4. Obstacle specifications: 96 degrees obstacles 3 groups. 1 piece of cone block. 5. Test size: (maximum) 1000 × 700 × 400mm 6. Cinger: 0 ～ 99,999 can be set (can be automatically stopped)7. Transmission system: use Taiwan Changyi speed regulation motor to run stable 8. Weight: 3860 kg 9. Blockbound: 90 degrees 2 groups 10. Machine size: 250*160*250cm (length*width*height) 11. Power: 220V 50Hz