Description
Stocked Readiness — QT14-15 units are held in factory stock with voltage and control language confirmed before dispatch, so the machine arrives site-ready instead of waiting on electrical rework.
Technical Specifications
| Parameter | Value |
|---|---|
| Model | QT14-15 |
| Product Type | Automatic Concrete Block Making Machine |
| Frame Construction | High-strength steel rack with special welding technique for vibration shock resistance |
| Vibration Mode | Multiaxis synchronizer vibration, vertically downward direction |
| Guide System | Long-period over-length guide bearing for upper mould and mould box alignment |
| Mixer System | Multiaxis forced mixer adaptable to varying raw material properties |
| Hydraulic System | High thermal efficiency, low heat generation design |
| Control System | Computer controlled, fully automatic |
| Automation Level | Fully automatic |
| Molding Cycle Time | 15–20 s |
| Output — 400×200×200 mm hollow block | 4 pcs/mould, 900–1,200 pcs/h, 7,200–9,600 pcs/8 hr |
| Output — 400×150×200 mm block | 5 pcs/mould, 1,080–1,440 pcs/h, 8,640–11,520 pcs/8 hr |
| Output — 400×100×200 mm block | 8 pcs/mould, 1,440–1,920 pcs/h, 11,520–15,360 pcs/8 hr |
| Output — 200×100×60 mm paving block | 16 pcs/mould, 2,880–3,840 pcs/h, 23,040–30,720 pcs/8 hr |
| Output — 240×115×53 mm standard brick | 28 pcs/mould, 5,930–6,720 pcs/h, 47,400–53,700 pcs/8 hr |
| Hydraulic Pressure (MPa) | (basis to be confirmed) |
| Vibration Force (kN) | (basis to be confirmed) |
| Pallet Size | (basis to be confirmed) |
| Warranty | 1 year for the whole machine (excluding spare parts) |
Application Suitability
| Application | Material or Output |
|---|---|
| Hollow block production | Crushed stone, sand, cement and fly ash aggregates for structural and non-load-bearing hollow blocks |
| Multi-cellular brick production | Lightweight aggregate mixes for multi-cavity wall bricks |
| Paving brick and stone production | Fine aggregate and cement blends for interlocking and surface-textured pavers |
| Standard solid brick production | Dense aggregate mixes for high-compressive-strength solid bricks |
| Kerbstone production | Coarse aggregate and cement for roadside and perimeter kerbstones |
What "9,600 Blocks per Shift" Actually Means for Your Deadline
Output numbers only hold when block format, cycle time and raw material all match the quoted assumption.
The QT14-15 automatic block machine in stock is rated at 7,200–9,600 pieces per 8-hour shift based on a 400×200×200 mm hollow block. Switch the mould to a 240×115×53 mm standard brick and the same machine delivers a vastly different figure. On project sites across Latin America, I have watched crews unpack a new press only to discover the quoted capacity assumed a format they never intended to produce. The resulting scramble to re-source moulds or renegotiate delivery schedules burns weeks. [NEED_CITE: realistic block output by format and cycle time]
Dispatch Timing You Can Build a Schedule Around
When a contractor commits to a completion date, equipment arrival is the single variable that can derail every downstream trade. The QT14-15 automatic block machine in stock ships from available inventory, meaning the dispatch lead time is measured in days for container loading rather than the multi-week production queue. The machine is dismantled for shipment according to a pre-planned container loading scheme, and the arrival estimate is quoted at order placement so your site team can schedule foundation work and electrical rough-in with a real date on the calendar.
Stock Availability Without the Specification Guesswork
Holding a high-capacity press in stock only matters if the unit matches the buyer’s site conditions. Each stocked QT14-15 is logged with its voltage configuration, frequency rating and PLC display language before it leaves the factory floor. I have spent enough time on Latin American project sites to know that a 440V/60Hz grid will not accept a 380V/50Hz control cabinet, and the three weeks spent rewinding motors or swapping transformers is three weeks the block line sits silent. Voltage, frequency and control language are confirmed on the shipping checklist before the crate is sealed. [NEED_CITE: voltage and frequency standards by export market]
Reading the Specs That Actually Shape Daily Output
The multiaxis synchronizer vibration directs force vertically downward, which keeps compaction uniform across the mould cavity and reduces density variation between the top and bottom of each block. On hollow blocks with thin webs, uneven vibration is a frequent cause of cracking during demoulding, so the downward vector matters for yield as much as for compressive strength. The long-period over-length guide bearing keeps the upper mould aligned with the mould box throughout the press stroke, preventing the side-wall scraping that accelerates mould wear and introduces dimensional drift. The multiaxis forced mixer handles aggregate blends with different moisture contents and particle shapes, which is relevant when local sand sources shift between dry and rainy seasons. The high-efficiency hydraulic system is designed for low heat generation, a practical advantage in tropical climates where ambient temperature already pushes hydraulic oil toward its upper operating range.
The Cost of Skipping the Pre-Shipment Checklist
A machine that arrives with the wrong voltage is not a minor inconvenience — it is an idle asset accumulating demurrage and contractor penalty clauses. I have seen block lines in Colombia and Peru sit dormant while replacement transformers were air-freighted at multiples of the original shipping cost. The same pattern applies to PLC display language: if the operator cannot read the fault codes, every alarm becomes a call to an overseas technician across time zones. Skipping the pre-shipment voltage and language confirmation is the single most expensive shortcut a buyer can take on imported block machinery. [NEED_CITE: CE machinery directive requirements for industrial equipment]
Why Buyers Source This Model Through Our Stock Channel
The QT14-15 is specified as a matched system — machine, mould, pallet and handling — so the pallet size quoted with the press fits the curing racks and forklifts you already have on site. Mould options cover the block formats your local market actually sells, and custom mould drawings can be reviewed against your product specifications before the order is finalized. The automation level is selectable, allowing a buyer to start with a semi-automatic pallet handling arrangement and move to fully automatic stacking as volume grows. Every unit ships with a factory test record documenting cycle time and block output on the agreed format, not a generic bench test. Installation support includes operator training on the actual control interface the crew will use every day.
Documentation & Verification
- Factory test record showing cycle time on your specified block format before dispatch
- Mould drawing and format list matched to your local market product range
- Voltage and control language confirmation sheet signed off prior to crating
- Hydraulic and electrical schematic for on-site maintenance reference
- Packing photographs documenting machine condition at point of loading
Installation, Commissioning & Support
- Foundation plan sized to the QT14-15 frame dimensions and vibration load profile
- Dedicated electrical circuit matching confirmed voltage and frequency rating
- Machine arrives dismantled per container loading plan with reassembly guidance
- First-run commissioning with parameter adjustment for your local aggregate mix
- Operator training on the computer-controlled interface in confirmed display language
- Wear parts and mould replacement list supplied with initial spare parts recommendation
What to Include in Your Inquiry
Send the block format or formats you intend to produce along with your target daily output so the correct mould and capacity calculation can be quoted. Confirm your site voltage, frequency and preferred PLC display language to ensure the control cabinet is built to match before the machine leaves the factory. If you have existing pallets, curing racks or forklifts on site, share the pallet dimensions so the handling system is specified to fit.
Frequently Asked Questions
Q: What is the current stock status and dispatch lead time for the QT14-15?
A: The QT14-15 automatic block machine in stock is held at the factory with standard mould configurations ready for container loading. Dispatch lead time is quoted at inquiry based on current inventory and the destination port schedule, and the arrival estimate is provided at order placement rather than after production. Confirming voltage and language requirements early helps keep the dispatch on track.
Q: How is the machine packed and dismantled for container shipment?
A: The QT14-15 is dismantled into major assemblies — frame, hydraulic station, control cabinet, mixer and mould — to fit standard container dimensions. Each component is secured with bracing and blocking to prevent movement during ocean transit. A packing photograph set is provided before the container is sealed, and the loading plan accounts for on-site reassembly sequence so the heaviest components are accessible first.
Q: What arrival timeline can I expect from order to port of destination?
A: Transit time depends on the destination port and current shipping schedules, and an arrival estimate is quoted when the order is placed. Stock availability eliminates the production queue, so the timeline is driven mainly by inland transport to the port of loading and ocean transit. Buyers are advised to confirm any project deadline constraints at inquiry so the shipping window can be aligned.
Q: Are voltage, frequency and control language confirmed before the machine leaves the factory?
A: Yes. Voltage, frequency and PLC display language are verified against the buyer’s signed confirmation sheet before the control cabinet is sealed. I have seen too many block lines in Latin America sit idle because a 440V/60Hz site received a 380V/50Hz cabinet, so this step is treated as a hard gate in the dispatch process, not a post-shipment adjustment.
Q: What standard moulds are available from stock for immediate loading with the machine?
A: Standard moulds held in stock cover hollow block, solid block, paving block and standard brick formats in common dimensions. If your market requires a format outside the standard range, custom mould drawings can be reviewed and produced alongside the machine dispatch. The mould list included with your quotation specifies which formats are available for immediate loading.
