Description
Matched System Delivery — stock QMJ4-45 mobile block machine, standard hollow block moulds, and engine options are dispatched as a verified set so arrival timing holds against your project deadline.
Technical Specifications
| Parameter | Value |
|---|---|
| Product Type | Mobile Egg Laying Block Making Machine |
| Model | QMJ4-45 |
| Molding Method | Mold vibration |
| Vibration Frequency | 2400 r/min |
| Molding Cycle | 40–45 s |
| Demold Method | Manual |
| Turning Method | Manual |
| Total Power | 6 kW |
| Power Source | Diesel / Petrol engine |
| Automation Level | Manual (egg laying / mobile type) |
| Hollow Block Productivity (400×200×200 mm) | 4 pcs/mould, approx. 3000 pcs/day (8 hours) |
| Hollow Block Productivity (400×150×200 mm) | 5 pcs/mould, approx. 3500 pcs/day (8 hours) |
| Hollow Block Productivity (400×120×200 mm) | 6 pcs/mould, approx. 4500 pcs/day (8 hours) |
| Pallet Requirement | None (egg laying design) |
| Standard | CE |
Application Suitability
| Application | Material or Output |
|---|---|
| On-site hollow block supply for housing projects | Cement, crushed stone, and local sand blends |
| Garden path and small masonry construction | Solid and hollow formats in standard wall thicknesses |
| Entrepreneur-level starter block plant | Low fixed-infrastructure production on leveled ground |
| Remote site production without grid power | Diesel or petrol engine-driven operation |
What Catalogue Output Figures Leave Out for Mobile Block Machines
A mobile block machine in stock only meets your deadline if the mould matches the block your site actually pours.
Buyers often receive a single headline capacity number that covers the most optimistic block size, while the format they need runs slower and yields fewer pieces per shift. I have seen contractors wait weeks for a machine that was technically in stock, only to discover the standard mould produced a wall thickness their market does not buy. A mobile block machine in stock should always be confirmed against the specific hollow block dimension and the local aggregate available at the project location [NEED_CITE: aggregate grading standards for concrete block production].
Dispatch Readiness and What It Actually Means
Stock status for the QMJ4-45 covers the machine frame, vibration assembly, and a defined set of standard hollow block moulds. A mobile block machine in stock is not fully ready until the engine type is confirmed against the fuel supply at the destination site, because switching from diesel to petrol or vice versa after arrival delays commissioning. Dispatch lead time includes crating, container loading planning, and dismantling of any removable components to fit the container profile.
Container Loading and Arrival Timing
The QMJ4-45 is compact enough for consolidated container loading alongside spare moulds and wear parts. Machine dismantling for shipment focuses on the engine guard and handle assembly to maximize space. Arrival estimates are quoted before order confirmation, factoring in port schedules and inland transport to the project site [NEED_CITE: typical ocean freight transit windows by destination region]. This removes guesswork for contractors working against a construction milestone.
Vibration, Power Source, and Mould Change on Site
The 2400 r/min vibration frequency and mold vibration method compact the mix around the core pins, which is critical when local sand is desert-fine rather than river-graded. A twice-vibration molding core improves density over single-vibration predecessors, reducing edge crumbling at demoulding. The 6 kW total power draw is within the range of a small diesel or petrol engine, making the QMJ4-45 viable for sites without a stable grid connection. Mould change remains manual, so operators must allow a portion of the shift for swapping between the 400×200×200 mm, 400×150×200 mm, and 400×120×200 mm formats. The 40–45 s cycle time holds across these hollow block sizes, with daily output scaling according to the number of cavities per mould.
The Cost of Ordering Without Confirming Mould Stock
When a buyer secures a machine quickly but the requested block format is not among the standard moulds in stock, the press sits idle while a custom mould is fabricated and shipped separately. I have watched a project lose an entire curing cycle because the only available mould produced a 200 mm wall block when the structural drawings called for 150 mm. This is why stock confirmation must include the specific mould, not just the machine frame [NEED_CITE: mould lead times for custom block formats].
Why Procure This Mobile Block Machine Here
Block machinery is our single focus, so the QMJ4-45 is specified alongside its mould, engine, and handling requirements as one matched set rather than assembled from separate vendors. Configuration is checked against the buyer’s actual block format and local aggregate, not a catalogue default. Standard moulds for the hollow block sizes the buyer’s market sells are confirmed in stock before dispatch. The automation level is manual and egg laying, meaning no pallet system is required — a deliberate match for sites with minimal infrastructure. Dispatch timing, container loading, and arrival estimates are quoted before the order is placed, not after.
Documentation & Verification
- Factory test record on the buyer’s target hollow block format before dispatch
- Mould drawing and format list confirming stocked cavity sizes
- Engine specification sheet matching the confirmed fuel type
- Operation and maintenance manual with manual demould procedures
- Packing photographs showing dismantling and crating method
- CE declaration documentation where applicable
Installation, Commissioning & Support
- Level ground area with no fixed foundation required for the 6 kW egg laying unit
- Diesel or petrol engine started and tuned on site to match local fuel grade
- Removable components reassembled after container unloading
- First-run cycle timed at 40–45 s across the confirmed hollow block mould
- Operator training on manual demould and turning sequence
- Wear parts list covering vibration components and mould edges
What We Need to Quote Your Dispatch
Provide the exact hollow block dimensions your project requires, the daily output target per format, and whether diesel or petrol fuel is available on site. Confirm the ground conditions where the machine will operate and the intended curing area layout. This allows us to match the stock mould and engine to your order and quote an arrival date before you commit.
Frequently Asked Questions
Q: Is the QMJ4-45 currently in stock, and what is the dispatch lead time?
A: Stock availability covers the QMJ4-45 frame, vibration assembly, and standard hollow block moulds. Dispatch lead time is confirmed at inquiry and includes crating and container loading preparation. We quote the timing upfront so you can align it with your project schedule before placing an order.
Q: How is the machine packed and loaded into a container for shipment?
A: The QMJ4-45 is partially dismantled — engine guard and handle assembly removed — to fit the container profile. Crating secures the frame and vibration core. Packing photographs are shared before sealing so you can verify loading condition and plan unloading equipment at the destination port.
Q: What is the estimated arrival time from order to site delivery?
A: Arrival estimates depend on the destination port and inland transport distance. We quote the estimated arrival window before order confirmation, factoring in current shipping schedules. This gives you a date to plan against rather than tracking transit status after dispatch.
Q: Which block formats are available as standard moulds from stock?
A: Standard moulds cover the 400×200×200 mm, 400×150×200 mm, and 400×120×200 mm hollow block formats. We confirm which of these are in stock at the time of inquiry. If your project requires a different dimension, we advise on availability and lead time for that specific mould.
Q: What engine options are in stock, and can they match my local fuel supply?
A: Diesel and petrol engine options are available for the 6 kW power requirement. We confirm which engine type is in stock and matches the fuel supply at your project site. This avoids delays from switching engine types after the machine arrives and needs to start production immediately.








