1. Core Box Size (L x H x W): 500 x 400 x 300mm 2. Max. Core Size (L x H x W) : 420 x 380 x 250mm 3. Operation Mode: Manual/Single Cycle/Auto Cycle 4. Production Speed: 40 ~ 70 seconds/cycle, depends on size and shape of products 5. Heating Type: LPG or Electrical 6. Max. Blowing Capacity: 15-25 kgs 7. Sand Storage Capacity: 200 ~300 kgs 8. Operation Pressure: 5-6 kgs/cm2 9. Sand Blowing Pressure: 1-4 kgs/cm2 10. Weight: 3200 kgs 11. Dimension: 3100 x 2500 x 3650 mm