Small Semi-Automatic Concrete Block Making Machine QTJ4-40 | Specifications

<p><strong>QTJ4-40 Small Semi-Automatic Concrete Block Making Machine, 10.4 kW, 40 s Molding Cycle, 850 × 450 mm Pallet</strong> — configured against your actual block format and local aggregate, not a catalogue default. Dual vibration (bed mould vertical + upper mould compression) ensures consistent block density, while theoretical output varies by format: 360–450 pcs/h for hollow blocks, 800 pcs/h for solid bricks. Semi-automatic top die push-pull with automatic scraper keeps operator effort low and investment accessible for first-plant setups.</p> <ul> <li> <p>Machine and mould specified as one matched system — pallet size, vibration force and cycle time aligned to your target product.</p> </li> <li> <p>Voltage, control language and pallet material confirmed before production, so commissioning is not delayed after arrival.</p> </li> <li> <p>Mould options for hollow block, solid brick and paving formats, with custom drawings available for market-specific requirements.</p> </li> <li> <ol> <li><strong>QTJ4-40 Small Semi-Automatic Concrete Block Making Machine, 10.4 kW, 40 s Molding Cycle, 850 × 450 mm Pallet</strong> — configured against your actual block format and local aggregate, not a catalogue default. Dual vibration (bed mould vertical + upper mould compression) ensures consistent block density, while theoretical output varies by format: 360–450 pcs/h for hollow blocks, 800 pcs/h for solid bricks. Semi-automatic top die push-pull with automatic scraper keeps operator effort low and investment accessible for first-plant setups.</li> <li>Machine and mould specified as one matched system — pallet size, vibration force and cycle time aligned to your target product.</li> <li>Voltage, control language and pallet material confirmed before production, so commissioning is not delayed after arrival.</li> <li>Mould options for hollow block, solid brick and paving formats, with custom drawings available for market-specific requirements.</li> </ol> </li> </ul>