Description
Stocked QT7-15 Configuration — Pallet size, vibration force, and mould formats verified against your target block type before dispatch, not after arrival on site.
Technical Specifications
| Parameter | Value |
|---|---|
| Model | QT7-15 |
| Product Type | Automatic Concrete Block Making Machine |
| Pallet Size | 1150 x 700 mm |
| Molding Cycle | 15–20 s (hollow block), 20–25 s (rectangular brick) |
| Overall Power | 45 kW |
| Vibration Force | 100 kN |
| Vibration Frequency | 0–60 Hz |
| Vibration Form | Platform Vibration |
| Demolding Method | Hydraulic |
| Control System | PLC intelligent control with touch screen |
| Total Mass | 8 T |
| Output Capacity (Hollow Block 400x200x200 mm) | 1,260–1,680 pcs/hour; 10,080–13,440 pcs/8 hr |
| Output Capacity (Hollow Block 400x150x200 mm) | 1,440–1,920 pcs/hour; 11,520–15,360 pcs/8 hr |
| Output Capacity (Rectangular Brick 200x100x60 mm) | 3,888–4,860 pcs/hour; 31,104–38,880 pcs/8 hr |
| Components | Pallet feed machine, block making machine, storage hopper, conveyor, hydraulic unit, PLC control cabinet |
| Voltage & Frequency | Configurable — basis to be confirmed by buyer |
| Warranty | 1 year for the whole machine (excluding spare parts) |
| Standards | CE |
Application Suitability
| Application | Material or Output |
|---|---|
| Hollow Block Production | Crushed stone, sand, cement, fly ash — 400x200x200 mm and 400x150x200 mm formats |
| Rectangular Paving Brick | Fine aggregate, cement, pigment layers — 200x100x60 mm |
| Multi-cellular Bricks | Lightweight aggregate blends, standard cementitious mixes |
| Standard Solid Bricks | Dense aggregate and cement for load-bearing wall units |
| On-site Contractor Production | Local river sand, quarry dust, and cement mixed to site ratios |
| Housing Project Supply | High-volume hollow block and paver runs for residential developments |
What "Ready to Ship" Actually Means for Your Project Timeline
A machine sitting in stock only matters if the voltage, PLC language, and mould configuration match your site — otherwise it is just a heavy crate waiting for parts.
When contractors work to a project deadline, the gap between "machine dispatched" and "blocks produced" is where schedules break. I have stood on sites in West Africa where a fast delivery automatic block machine arrived with the wrong voltage tap and a control panel in a language the operator could not read. The crew spent days waiting for an electrician to rewire the main panel while the curing racks sat empty [NEED_CITE: voltage and frequency standards by export market]. Stock availability is only half the equation — the other half is confirming that the QT7-15 block machine in stock is configured for your facility before the container doors close.
Stock Models, Standard Moulds, and What Ships First
The QT7-15 block machine in stock is available with commonly requested hollow block and paving brick moulds already matched to the 1150×700 mm pallet platform. Dispatch lead time shortens considerably when standard moulds are selected rather than custom-drawn formats. For buyers who need a fast delivery automatic block machine to meet a contractual start date, choosing from stocked configurations means the factory test can happen within days, not weeks.
Container Loading and Machine Preparation for Transit
Once an order is confirmed, the QT7-15 is dismantled at predefined joints — the hydraulic unit separates from the main frame, and the PLC cabinet is crated independently to protect the touch screen. Container loading plans are prepared with weight distribution and lashing points documented. Buyers receive packing photographs showing every component secured before the container leaves the yard. This process eliminates surprises at the destination port where a missing hydraulic hose or a cracked screen can delay commissioning further [NEED_CITE: international machinery shipping and crating standards].
Arrival Estimates and the Gap Between Port and Production
Shipping times depend on the destination port and local customs procedures, so arrival estimates are quoted with the specific route in mind. A fast delivery automatic block machine only delivers value when it reaches the curing yard, not just the dock. We provide container tracking details and coordinate with the buyer’s freight forwarder to keep the timeline visible. The real deadline is the day the first acceptable block comes off the pallet, and every logistics step is planned toward that point.
Reading the Numbers Behind the Cycle Time
The 15–20 second molding cycle for hollow blocks and the 20–25 second cycle for rectangular bricks define how many pallets move through the press in a shift. On the QT7-15, the platform vibration system operates across a 0–60 Hz range, and the 100 kN vibration force works together with hydraulic pressure to compact the mix into a dense, consistent block. If the vibration frequency is set too low for a stiff, low-slump mix, the block edges crumble after demolding. Too high, and fine aggregate segregates to the bottom of the mould, leaving a weak top layer. The PLC touch screen allows the operator to store frequency and cycle settings for each block format, so switching from 400x200x200 mm hollow blocks to 200x100x60 mm pavers means recalling a saved recipe rather than guessing. The 1150×700 mm pallet size determines how many blocks form per cycle — this dimension must match the curing racks and forklift tines already on site, or the buyer ends up replacing the entire handling setup.
The Cost of Skipping Configuration Details Before Dispatch
Arriving at a job site with a machine wired for the wrong voltage is more than an inconvenience — it halts the entire construction schedule while electricians source transformers or rewire the main feed. When the PLC display language is not confirmed upfront, operators make incorrect settings that lead to inconsistent block density and rejected batches. I have seen crews in South Asia hand-stack blocks because the pallet feeding and stacking equipment was never included in the original quotation, turning an automatic line into a manual operation overnight [NEED_CITE: common block machine commissioning failures in tropical climates]. A QT7-15 block machine in stock configured correctly from the start avoids these cascading costs.
Why Source This QT7-15 Through Our Stock Program
Block machinery is our single focus — the machine, mould, pallet, and handling equipment are specified as one matched system rather than assembled from separate suppliers. Stocked QT7-15 units have already passed factory vibration and hydraulic pressure tests, so the test record is available before shipment. We match the configuration against the buyer’s local aggregate and target block format, not a catalogue default. Voltage and PLC display language are confirmed before the machine leaves, reducing on-site commissioning delays. Moulds and hydraulic wear parts are documented in a list that travels with the machine, so the first replacement order is straightforward when the time comes.
Documentation & Verification
- Factory test record on your specified block format before dispatch
- Line layout showing pallet flow from press to curing rack with cycle matching
- Voltage and PLC control language confirmation sheet signed before crating
- Mould drawing and format list for every mould included in the shipment
- Hydraulic and electrical schematic matching the as-built configuration
- CE declaration documentation for applicable export markets
Installation, Commissioning & Support
- Foundation must support the 8 T total mass of the QT7-15 with level tolerance for platform vibration alignment
- Electrical supply must match confirmed voltage and frequency, with a dedicated circuit rated for the 45 kW overall power draw
- Hydraulic unit reconnects to the main frame at marked joints with factory-supplied high-pressure hoses
- PLC touch screen commissioning includes loading saved recipes for each block format and verifying the control language
- Operator training covers mould change procedure, vibration frequency adjustment, and daily hydraulic fluid level checks
- Wear parts list identifies hydraulic seals, vibration springs, and mould liner plates for first reorder planning
Preparing Your Inquiry for Fast Dispatch
To move quickly on a QT7-15 block machine in stock, share the block formats you need to produce, the local aggregate and cement type available, and your site’s voltage and frequency. Confirm the PLC display language your operators require and the dimensions of your existing curing racks and forklift equipment. If you have a project start date, tell us the target delivery window so we can align container booking with your schedule.
Frequently Asked Questions
Q: Which QT7-15 models and standard moulds are currently available for immediate dispatch?
A: The fast delivery automatic block machine is stocked in the QT7-15 configuration with commonly ordered hollow block and rectangular paving brick moulds matched to the 1150×700 mm pallet. Standard moulds ship with the machine, while custom-drawn formats require additional lead time. Confirm your target block dimensions so we can match the closest stocked mould set to your production needs.
Q: What is the exact lead time from order confirmation to container loading?
A: Once voltage, PLC language, and mould selection are confirmed, a stocked QT7-15 can move to container loading within a matter of days rather than weeks. The factory test, packing photographs, and documentation are completed before the container is sealed. Exact timing depends on how quickly the buyer returns the configuration confirmation.
Q: How is the machine dismantled and packed for international shipment?
A: The QT7-15 is separated at engineered joints — the hydraulic unit, PLC cabinet, and main frame are individually crated and lashed inside the container. Packing photographs document every component in position. Dismantling points are marked so reassembly on site follows the same sequence in reverse without guesswork.
Q: Can voltage and PLC display language be confirmed before the machine leaves the factory?
A: Yes. Voltage and frequency are set to the buyer’s specification and documented on a confirmation sheet before crating. The PLC touch screen language is loaded and verified during the factory test. This step is mandatory in our dispatch process to prevent commissioning delays at the destination site.
Q: What arrival timeline should I expect for my destination port?
A: Transit time varies by destination port and shipping route. We quote the estimated arrival based on the specific port when the order is placed and coordinate with the buyer’s freight forwarder for tracking. Local customs clearance speed is outside our control, so we recommend confirming import documentation requirements early to avoid port delays.
