QT6-15 Automatic Brick Machine | Full Range Manufacturer

Matched System Supply — The QT6-15 is specified alongside its moulds, 880×850 mm pallets, and handling equipment as one verified line rather than a press sold in isolation, keeping cycle times and curing logistics aligned from the first production shift.

Technical Specifications

Application Suitability

What "1080 Pieces per Hour" Leaves Out About Capacity Claims

Every output figure on this page is tied to a specific block format, mould, and cycle time — never a bare number.

When a supplier quotes a block machine at "up to 1440 pieces per hour" without naming the block size, the mould configuration, or the cycle time behind that number, buyers arrive at the site expecting one daily total and discover another. I have stood on project grounds where a full shift produced less than half the promised count because the quoted figure assumed a small paver while the buyer needed standard hollow blocks. The QT6-15, positioned within our full automatic concrete block making machine manufacturer range, lists output per format so you can match the number to the product your market actually buys [NEED_CITE: block machine capacity verification standards].

Where the QT6-15 Sits on the Full Machine Range

The QT6-15 occupies the mid-to-high tier of the automatic concrete block making machine manufacturer lineup. Below it sit semi-automatic models that rely on manual pallet handling and suit smaller workshops with limited capital. Above it, higher-capacity automatic lines add continuous stacking and cubing for plants running two or three shifts. This model bridges the gap: fully automatic PLC control and vibration moulding without the footprint or investment of the largest configurations.

Matching Automation Tier to Your Actual Production Scenario

Choosing between a mobile egg-laying machine, a semi-automatic stationary press, and a fully automatic line like the QT6-15 depends on production volume, site permanence, and labour availability. Mobile machines eliminate pallet costs but sacrifice format flexibility and consistency. Semi-automatic presses lower the entry investment yet leave pallet feeding and stacking to operators. The QT6-15 automates loading, vibration moulding, and hydraulic demolding through a PLC with touch screen, reducing manual steps while keeping the plant footprint at a manageable 1200 m². For contractors deciding between tiers, the decision hinges on whether the project justifies the factory area and automation investment [NEED_CITE: automation tier selection criteria for block plants].

Reading the Specs That Actually Shape Daily Output

The platform vibration system runs at 0–60 Hz with 45 kN vibration force, and this adjustable range matters because different aggregate sizes and moisture contents respond to different frequencies — too high on a sticky local clay and the mix cracks before demolding. The independent integrated hydraulic station is separated from the main machine vibration, which keeps hydraulic seals and valves away from the constant shaking that shortens their service life on machines with frame-mounted hydraulics. The PLC touch screen integrates fault diagnosis and a safety interlock logic circuit, meaning the press will not cycle if a pallet is misaligned or a mould is not fully seated. With a molding cycle of 15–20 seconds, the pallet size of 880×850 mm determines how many blocks each cycle produces and must align with your curing rack dimensions and forklift capacity before the machine ships.

The Hidden Cost of Choosing the Wrong Pallet and Voltage

Pallet size is one of the most overlooked specifications when buyers compare machines across the range. A pallet that does not match your existing curing racks means building new racks or replacing the pallets later — both expensive corrections after the machine has arrived. I have seen plants in South Asia spend weeks reorganizing their curing yard because the pallet dimensions were confirmed only after the container was loaded. Voltage, frequency, and PLC display language fall into the same trap: an unconfirmed 380 V / 50 Hz machine landing in a 440 V / 60 Hz market faces motor damage on first startup, and a control screen in a language the operator cannot read turns a ten-minute fault diagnosis into a full-day stoppage [NEED_CITE: industrial equipment voltage and frequency mismatch consequences].

Why Source the QT6-15 Through This Range

Block machinery is our single focus, so the QT6-15 is quoted with its moulds, pallets, and handling stations as one matched system rather than assembled from separate suppliers. Configuration is set against your actual mix design and local aggregate, not a catalogue default — I request raw material samples before finalizing the vibration and pressure settings. Mould design covers the block formats your market sells, including custom drawings when your region demands a profile outside the standard list. The automation level is selectable within the range, allowing a buyer to start with the QT6-15 semi-automated and upgrade pallet stacking later without replacing the press. Installation support includes on-site commissioning with operator training, so the crew running the machine on day one understands mould change, PLC fault codes, and daily maintenance intervals.

Documentation & Verification

• Line layout and capacity calculation stating the block format assumed for each QT6-15 output figure
• Machine specification sheet confirming voltage, frequency, and PLC display language before production begins
• Mould drawing and format list showing every block profile the QT6-15 supports with changeover details
• Pallet specification matched to your curing area dimensions and existing forklift rated capacity
• Factory test record on your target block format before dispatch
• Packing photographs and customs documentation support for the shipment

Installation, Commissioning & Support

• Factory area of 1200 m² with level concrete foundation required before the QT6-15 arrives on site
• 37 kW overall power demands a dedicated circuit with confirmed voltage and frequency matching local grid supply
• Machine dismantled into container-load sections and reassembled on site with alignment verification
• PLC touch screen configured to your operator language during commissioning with fault diagnosis walkthrough
• Operator training covers mould change procedure, vibration frequency adjustment, and hydraulic station inspection
• Wear parts list and mould maintenance schedule provided with recommended replacement intervals

Before You Send an Inquiry

Tell us which block format your market sells most, the daily output you need for that specific size, and the raw materials available locally including aggregate type and source. Confirm your site voltage, frequency, and preferred PLC display language so the QT6-15 arrives ready to commission. If you already have curing racks or forklifts, share the pallet dimensions they accommodate so the 880×850 mm pallet specification can be verified or adjusted before the order enters production.

Frequently Asked Questions

Q: Where does the QT6-15 sit compared to semi-automatic and higher-capacity automatic models in the range?
A: The QT6-15 is a mid-to-high tier automatic press with PLC control and hydraulic demolding, sitting above semi-automatic machines that require manual pallet handling and below high-capacity lines with continuous stacking and cubing. It suits buyers who need consistent automated production without the larger factory area and investment of top-tier configurations.

Q: How is output capacity verified for the QT6-15?
A: Each output figure is stated per block format with its corresponding molding cycle. For example, hollow blocks at 400×200×200 mm are rated at 8640–11520 pieces per eight-hour shift based on a 15–20 second cycle. We provide a line layout document showing the assumed format behind every capacity number.

Q: What factory area does the QT6-15 require versus other tiers?
A: The QT6-15 requires approximately 1200 m² of factory area including space for the press, pallet circulation, and initial curing. Semi-automatic models need less area since pallet handling is manual, while higher-capacity automatic lines with stacking and cubing stations require a larger footprint.

Q: Can automation be upgraded later within the same range?
A: Yes. The QT6-15 can start with semi-automatic pallet handling and later accept automatic pallet feeding, stacking, and cubing modules from the same product range. This lets buyers match investment to current production volume and expand automation as demand grows.

Q: What voltage, frequency, and PLC language options are confirmed before shipment?
A: Voltage and frequency are configured to your local grid supply, and the PLC touch screen is set to your preferred operator language. These details are confirmed in writing before production begins so the machine commissions without electrical modifications or language barriers on arrival.