<p><strong>QTJ4-25 Semi-Automatic Block Making Machine, 25 s Molding Cycle, 60 kN Vibration Force</strong> — configured for hollow block and solid brick formats on a single host machine with 850×550×20 mm pallet. Vibration frequency and force are matched to your local aggregate and mix design, so block strength stays consistent across production runs rather than relying on catalogue defaults. Mould drawing, format list and factory test record with actual cycle time provided before shipment.</p> <ul> <li>480 pcs/h based on 390×190×190 mm hollow block (4 pcs/mould)</li> <li>600 pcs/h based on 400×150×200 mm hollow block (5 pcs/mould)</li> <li>2100 pcs/h based on 240×115×53 mm solid brick (18 pcs/mould)</li> <li>Mixer JQ350, rated power 17.9 kW, net weight 2500 kg</li> </ul>
Automation
Fully Automatic
Vibration
Air-bag System
Lead Time
15-25 Working Days
Warranty
12 Months
QTJ4-25 Semi-Automatic Block Making Machine, 25 s Molding Cycle, 60 kN Vibration Force — configured for hollow block and solid brick formats on a single host machine with 850×550×20 mm pallet. Vibration frequency and force are matched to your local aggregate and mix design, so block strength stays consistent across production runs rather than relying on catalogue defaults. Mould drawing, format list and factory test record with actual cycle time provided before shipment.
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