Description
Dispatch-Ready Inventory — the QT5-15 block machine ships from stock with lead time and container loading confirmed before your order is placed, keeping your project schedule intact.
Technical Specifications
| Parameter | Value |
|---|---|
| Model | QT5-15 |
| Product Type | Hydraulic PLC Controlled Hollow Brick Making Machine |
| Overall Dimensions (L×W×H) | 7400×1950×2800 mm |
| Rated Pressure | 21 MPa |
| Main Vibration Form | Platform Vibration |
| Vibration Frequency | 2800–4500 r/min |
| Pallet Size | 1100×550 mm |
| Molding Cycle | 15–25 s |
| Overall Power | 26.5 kW |
| Demolding Method | Hydraulic |
| Control System | PLC |
| Automation Level | Automatic |
| Applied Products | Concrete blocks, hollow/solid blocks, pavers, interlocking blocks, curbstone, colored pavers |
| Raw Material | Crushed stone, sand, cement, dust, fly ash, gravel, slag |
| Output Capacity (Hollow brick 400×200×200 mm) | 1800 pcs/h (5 pcs/mold, 16–20 s cycle) |
| Output Capacity (Hollow block 400×150×200 mm) | 1300 pcs/h (6 pcs/mold, 15–20 s cycle) |
| Output Capacity (S paver 225×112.5×60 mm) | 3700 pcs/h (16 pcs/mold, 15–17 s cycle) |
| Voltage & Frequency | Not stated in source — confirm before dispatch |
| Net Weight | Not stated in source |
Application Suitability
| Application | Material or Output |
|---|---|
| Hollow block production for housing projects | Crushed stone, sand, cement, fly ash |
| Solid block manufacturing for load-bearing walls | Gravel, slag, cement blends |
| Paving block runs for roads and walkways | Sand, crushed stone, colored pigments |
| Interlocking block and curbstone for landscaping | Cement, dust, fine aggregate |
Why the Voltage Question Should Come Before the Price
Every QT5-15 block machine in stock leaves the factory configured to the buyer’s confirmed electrical standard — or it does not leave at all.
I once watched a hydraulic block machine sit idle on a Southeast Asian job site for two full weeks. The factory had wired it for 50 Hz; the local grid ran at 60 Hz. The hydraulic pump tripped its thermal overload within the first hour, and the entire line shut down until a variable-frequency drive arrived by air freight. That delay cost the contractor more in penalty clauses than the machine itself was worth. [NEED_CITE: voltage and frequency standards by export market] Since then, I insist on confirming voltage, frequency, and PLC display language with the site electrician before any QT5-15 block machine in stock enters the container. It is a simple step that prevents expensive commissioning standoffs.
What "In Stock" Actually Means for Your Timeline
When we list a QT5-15 block machine in stock, the unit is assembled, factory-tested, and sitting in the warehouse — not queued on a production schedule. Dispatch lead time is quoted in calendar days from order confirmation, not from some future build slot. Container loading plans are drawn up with dismantling points marked so the machine arrives in a state your crew can reassemble without guesswork.
Arrival Estimates You Can Plan Around
Fast delivery stationary block machine orders are only useful if the arrival estimate matches your construction phase. We provide a port-to-port transit window based on current shipping schedules at the time of order, not a best-case scenario. If your project has a hard deadline — a phase handover, a municipal inspection date — the dispatch date and transit estimate are locked into the order documentation so your site manager can schedule foundation curing and utility connections accordingly. [NEED_CITE: CE machinery directive requirements for industrial equipment]
How 21 MPa and Platform Vibration Work Together
The QT5-15 uses a platform vibration system operating between 2800 and 4500 r/min combined with 21 MPa hydraulic pressure. Vibration settles the aggregate into the mold cavity while hydraulic pressure compacts it from above. If either force is out of balance for your specific mix — say, a high-fly-ash blend that flows differently than pure crushed stone — the blocks come out with uneven density. The PLC control allows the operator to store cycle parameters for each block format, so switching between hollow blocks and pavers does not require manual trial and error every shift.
Pallet Size and What It Means for Your Curing Yard
The 1100×550 mm pallet is the interface between the press and your curing area. Before we ship, we confirm that this pallet dimension matches the racking system and forklift tine spacing you already have on site. A mismatch here means blocks are handled twice — once off the press, once onto racks that fit — which negates the speed advantage of an automatic machine entirely.
The Hidden Cost of Skipping the Full Line Scope
A common complaint from buyers who purchased elsewhere: the quotation covered the press only. Pallets, stacking, and curing rack handling were not included, so freshly pressed blocks piled up at the machine exit and had to be moved by hand. [NEED_CITE: typical block plant line configuration and material handling scope] When you are working against a project deadline, discovering this gap after the machine arrives is the worst possible timing. Confirming the full line scope — or explicitly excluding it — before the order is placed keeps your labor plan honest.
Why Procurement Teams Source This Model Here
Block machinery is our single focus, which means the QT5-15 is specified as a matched system: press, mold, pallet, and handling equipment sized together rather than assembled from separate vendors. Stocked models undergo the same factory test as built-to-order units, and test records are included in the shipment documentation. Voltage and control language are verified against your site’s electrical standard before dispatch. Container loading plans and dismantling instructions are prepared for each shipment, so your installation crew knows exactly which bolts to reconnect first.
Documentation & Verification
- Factory test record showing cycle time on your target block format
- Voltage, frequency, and PLC language confirmation sheet signed before dispatch
- Container loading plan with dismantling point diagram
- Packing photographs of your specific unit before container sealing
- Hydraulic and electrical schematic matching the shipped configuration
Installation, Commissioning & Support
- Foundation plan provided for the 7400×1950 mm machine footprint
- Dedicated circuit sizing guidance based on 26.5 kW total power draw
- Dismantling diagram included so reassembly follows a marked sequence
- PLC parameter setup for your block format during commissioning
- Operator training covering mold change and hydraulic pressure adjustment
- Wear parts list with reorder codes for screens, seals, and vibration mounts
Before You Send an Inquiry
To get an accurate dispatch quote on a fast delivery stationary block machine, tell us the block format you sell most, the daily output your project requires, and your site’s voltage and frequency. If you already have pallets, racking, or a mixer in place, share those dimensions so we confirm compatibility before the order is placed.
Frequently Asked Questions
Q: Is the QT5-15 currently in stock or built to order?
A: The QT5-15 is available from stocked inventory for standard configurations. Availability of specific mold sets and pallet quantities may vary. We confirm exact stock status and dispatch lead time at the inquiry stage so your project timeline is based on real dates, not estimates.
Q: What is the dispatch lead time and container loading arrangement?
A: Dispatch lead time is quoted in calendar days once voltage, frequency, and control language are confirmed. The machine is dismantled at marked points for container loading, and a loading plan with photos is provided before the container is sealed.
Q: Will voltage and frequency be confirmed before shipment?
A: Yes. Voltage, frequency, and PLC display language are confirmed in writing with your site electrician before the machine enters production or leaves stock. This step prevents the hydraulic overheating and control communication failures we have seen when electrical specs are assumed.
Q: Are pallets, stacking, and curing equipment included?
A: The scope of supply is stated explicitly in the quotation. Pallets can be included and matched to your curing area dimensions. Stacking and curing rack handling are available as line additions and are quoted separately if not included in the initial order.
Q: What is the arrival estimate from dispatch to my port?
A: We provide a port-to-port transit window based on current shipping schedules at the time of order. The estimate is included in the order documentation so you can align site preparation, utility connections, and crew scheduling around a realistic arrival date.
