QT8-15 Block Production Line

The QT8-15 is a fully integrated block production line designed to manufacture concrete masonry products (solid blocks, hollow blocks, pavers, curbstones and other precast products) with automated batching, mixing, molding, curing and handling subsystems.

Production capacity depends on block size, mix and curing method. Typical output is in the range of 6,000–9,000 standard 200×100×60 mm blocks per 8‑hour shift. Exact capacity will be provided after confirming product types and cycle times.

The line uses cement, sand, crushed stone/aggregate, water and optional additives or pigments. Proportions are managed by the automatic batching system to ensure consistent mixes.

Cycle time varies by product and vibration/compaction settings. Typical cycle times are between 12 and 20 seconds. Final cycle time is specified during configuration and testing.

The production line is PLC-controlled with an HMI for parameter setting, production monitoring and fault diagnostics. Options include full automatic start/stop, recipe management, remote monitoring and integration with factory MES systems.

Standard requirement is three-phase power (typically 380–415 V, 50/60 Hz). Total installed power depends on the chosen configuration and accessories; typical ranges are provided in the technical data sheet. Compressed air and water supply are also required for some subsystems.

Common options include pan or twin-shaft mixers, automatic palletizers, block conveyors, curing racks or chambers (steam or autoclave if required), sieves, silos, and pigment dosing systems. Custom packages can be supplied to match production needs.

Footprint depends on selected configuration. A level concrete foundation is typically required for the molding machine and mixer(s). Exact dimensions and foundation drawings will be provided with the order to ensure correct site preparation.

A typical QT8-15 line requires 2–4 trained operators per shift for feeding, supervision, quality control and material handling. Automation reduces manpower needs but additional staff may be needed for curing, trimming and logistics.

Regular maintenance includes daily cleaning, lubrication of moving parts, weekly checks of hydraulic and vibration systems, periodic inspection of mold wear and electrical components, and timely replacement of consumable parts. A maintenance schedule will be provided.

Standard warranty terms are typically 12 months for manufacturing defects. After-sales support includes commissioning, operator training, spare parts supply and remote troubleshooting. Extended warranties and service contracts can be arranged.

Lead time depends on configuration and order volume; typical delivery ranges from 30 to 90 days from order confirmation. Shipping and delivery terms (FOB, CIF, DDP, etc.) are agreed at contract stage.

Yes. The line can be customized for different product dimensions, production capacities, local power standards, climate considerations (e.g., cold-weather protections) and special curing processes. Engineering and customization are available during order planning.

Standard safety features include emergency stop buttons, guarded moving parts, interlocks on access panels, overload protection for motors and electrical protections. Optional safety upgrades and site-specific risk assessments are available.

Contact the sales team with your target products, desired daily capacity, available utilities and any site constraints. The supplier will provide a tailored quotation, technical datasheet, layout drawing and recommended accessories.