Description
Stocked Configuration — The QT4-15 block machine ships with verified dimensions, weight, and pallet sizing so container loading and site preparation proceed without last-minute surprises.
Technical Specifications
| Parameter | Value |
|---|---|
| Model | QT4-15 |
| Product Type | Automatic Hydraulic Block Making Machine |
| Overall Dimensions (L×W×H) | 7100 × 1600 × 2610 mm |
| Net Weight | 5800 kg |
| Rated Power | 27.5 kW |
| Voltage & Frequency | 380V (other voltages available on request) |
| Control System | PLC |
| Vibration Force | 60 kN |
| Pallet Size | 1020 × 850 × 40 mm |
| Cycle Time | 15 seconds per mould |
| Output: Hollow Block 400×200×200 mm | 4 pcs/mould, 960 pcs/hour, 7680 pcs/day |
| Output: Hollow Block 400×150×200 mm | 6 pcs/mould, 1440 pcs/hour, 11520 pcs/day |
| Output: Solid Brick 225×112.5×53 mm | 16 pcs/mould, 3840 pcs/hour, 30720 pcs/day |
| Mixer Model | JS500 |
| Standards | ISO 9001:2008, CE |
| Color Options | According to your request |
| Warranty | 1 year |
Application Suitability
| Application | Material or Output |
|---|---|
| Hollow block production | Crushed stone, river sand, cement, and water |
| Solid brick production | Fly ash, cement, and fine aggregate blends |
| On-site construction block making | Local aggregate mixed with Portland cement |
| Standard masonry product lines | Paver and kerbstone formats with compatible moulds |
What "Ready to Ship" Actually Means for Your Project Timeline
A machine sitting in a warehouse is not the same as a machine packed, inspected, and loaded with a confirmed vessel booking.
Waiting on a production slot when your site foreman is already scheduling masonry crews is a different kind of pressure. I have seen contractors order block machines with vague delivery promises, only to find the factory had not even started assembly. The QT4-15 block machine in stock eliminates that gap — the unit exists physically, pallets and moulds included, before payment terms are finalized. Shipping timelines can then be quoted against real transit data, not optimistic estimates. [NEED_CITE: typical ocean freight transit times by major trade route]
Dispatch Transparency You Can Track
When you are working backward from a foundation-pour date or a government inspection deadline, every day matters. Our inventory list shows which QT4-15 automatic block making machines are physically assembled and tested, not scheduled for a future production run. You receive the machine serial number, factory test photographs, and a container loading plan before the unit leaves the workshop floor.
Pallet Sizing and Freight Logistics
The QT4-15 ships with 1020 × 850 × 40 mm pallets, and that dimension drives both your curing rack layout and your forklift capacity requirements. We confirm pallet material — bamboo, PVC, or steel — against your humidity conditions and handling equipment before packing. Container loading plans specify how the main frame, hydraulic station, mixer, and pallet stack are secured, so freight forwarders receive accurate cubic meter and weight figures from day one. [NEED_CITE: container loading standards for heavy industrial machinery]
Cycle Time Tied to Block Format, Not a Marketing Claim
Every output figure for the QT4-15 block machine in stock references a specific block dimension. The 15-second cycle produces 4 pieces of 400 × 200 × 200 mm hollow block per mould, yielding 960 pieces per hour under continuous operation. Switch to solid brick format at 225 × 112.5 × 53 mm, and the same cycle delivers 16 pieces per mould. These are not theoretical maximums — they assume standard vibration force, matched hydraulic pressure, and a mix design compatible with your local aggregate.
Weight and Vibration Force in Daily Production
At 5800 kg net weight, the QT4-15 block machine in stock carries enough mass to absorb its own 60 kN vibration force without walking across the workshop floor. That stability directly affects block density consistency. A lighter frame transfers vibration energy into the foundation instead of compacting the concrete mix, resulting in weak spots and uneven wall thickness. The rated power of 27.5 kW covers the hydraulic pump, vibration motor, and conveyor drive simultaneously without tripping breakers during peak draw.
When the Wrong Pallet Size Derails Your First Week
A buyer once received a block machine configured with pallets sized for the factory’s standard, not his curing yard. His forklift tines could not reach the pallet slots, so workers dragged each pallet by hand across concrete, cracking freshly pressed blocks. The QT4-15 automatic block making machine ships with pallet dimensions confirmed against your existing infrastructure — including fork entry height, rack spacing, and curing area square footage. Getting this wrong means either replacing every pallet or rebuilding your curing racks. [NEED_CITE: pallet handling compatibility standards for block production]
Why Buyers Source the QT4-15 Here
Single-focus machinery sourcing means the press, moulds, pallets, and JS500 mixer arrive as one matched system rather than components assembled from separate suppliers. Configuration starts from your local aggregate sample and target block format, not a catalogue default. We confirm voltage and frequency against your site supply before dispatch — because a 380V machine arriving at a 440V site means weeks of transformer sourcing before commissioning can begin. Standard moulds ship with the machine so production can start the day the line is bolted down. Stock status is verified in real time, so your project schedule rests on a confirmed dispatch date rather than a production estimate.
Documentation & Verification
- Factory test record with block samples pressed using your specified aggregate type
- Pallet specification sheet confirming dimensions and material matched to your curing setup
- Container loading photographs taken before sealing, with securing method documented
- Voltage and frequency confirmation record matching your destination country grid standards
- Operation manual with PLC display language set to your operator’s preference before shipment
- CE declaration and ISO 9001:2008 documentation included in the shipping package
Installation, Commissioning & Support
- Foundation plan accounts for the 7100 × 1600 mm footprint and 5800 kg static load
- Electrical schematic specifies dedicated circuit requirements for the 27.5 kW total draw
- Machine arrives partially assembled with hydraulic station pre-tested and sealed
- PLC control parameters set to your block format before arrival, reducing first-day adjustment
- Operator training covers mould change procedure and daily vibration system inspection
- Wear parts list identifies hydraulic seals and vibration springs with replacement intervals
Preparing Your Inquiry
To match the right QT4-15 block machine in stock to your project, share your destination port so we can quote transit time against current shipping schedules. Confirm your local voltage and frequency, your target block format and daily volume requirement, and whether your curing area is already equipped with racks and forklifts. If you have a specific aggregate source, a sample analysis helps us verify mixer and vibration compatibility before the machine leaves our facility.
Frequently Asked Questions
Q: Is the QT4-15 actually in stock right now, or built to order?
A: The QT4-15 block machine in stock is physically assembled and factory-tested before your order is confirmed. You receive the machine serial number, test photographs, and a packing list referencing real inventory. Built-to-order units carry different lead times and are quoted separately with clear production scheduling.
Q: How many containers does the QT4-15 line require for shipment?
A: The main press, JS500 mixer, hydraulic station, and pallet stack typically require a 40-foot high-cube container, though exact loading depends on mould quantity and pallet material. We provide a detailed loading plan with weight distribution figures before booking the vessel, so your freight forwarder can confirm space immediately.
Q: What is the realistic dispatch-to-arrival timeline for my port?
A: Dispatch from our facility takes calendar days once payment is cleared and loading photographs are approved. Ocean transit time depends entirely on your destination port and current carrier schedules. We quote the arrival estimate at order confirmation using actual sailing data, not generalized regional averages.
Q: Are standard moulds shipped with the machine, or ordered separately?
A: Standard hollow block and solid brick moulds matching the QT4-15 output specifications are included in the stock package. Custom mould formats for interlocking pavers or kerbstones require separate design confirmation and are quoted with their own lead time, which may extend beyond the machine’s dispatch date.
Q: What documentation arrives with the machine for customs clearance?
A: The shipment includes a commercial invoice, packing list, bill of lading, CE declaration, and ISO 9001:2008 certificate. Factory test records and operation manuals travel inside the container. We provide all documents in advance as PDF drafts so your customs broker can flag any country-specific requirements before the vessel departs.
