Description
Ready When You Are — The QTJ4-26 block machine in stock ships within days, dismantled for a 20GP container and loaded with pallets, mixer, and wear parts so your site starts producing the week it lands.
Technical Specifications
| Parameter | Value |
|---|---|
| Model | QTJ4-26 |
| Product Type | Semi-Automatic Concrete Block Making Machine |
| Overall Dimensions (L×W×H) | 2060×1730×2580 mm |
| Net Weight | 1800 kg |
| Molding Cycle | 26 s |
| Vibration Frequency | 4200 r/min |
| Vibration Force | 35.5 kN |
| Total Power | 11.95 kW |
| Mixer Model | JQ350 |
| Pallet Size | 850×450×20 mm |
| Guide Pillar System | Four guide pillars with automatic mould movement |
| Vibration Type | Dual vibrating motors under mould (direct vertical vibration) |
| Control System | Semi-automatic (basis not stated in source) |
| Automation Level | Semi-automatic |
| Output Capacity (Hollow Block 390×190×190 mm) | 480 pcs/hr, 3800 pcs/8 hr (4 pcs/mould) |
| Output Capacity (Hollow Block 400×150×200 mm) | 600 pcs/hr, 4800 pcs/8 hr (5 pcs/mould) |
| Output Capacity (Solid Brick 240×115×53 mm) | 2100 pcs/hr, 17000 pcs/8 hr (18 pcs/mould) |
| Raw Materials | Crushed stone, sand, cement, dust, fly ash |
| Applied Products | Hollow block (8 inch, 6 inch), solid brick |
Application Suitability
| Application | Material or Output |
|---|---|
| On-site hollow block production for housing projects | Crushed stone, sand, and cement — 390×190×190 mm or 400×150×200 mm formats |
| First block plant for entrepreneurs entering the market | Standard hollow block and solid brick from locally available aggregate |
| Contractors adding in-house block supply before a build breaks ground | Fly ash blends and crusher dust where river sand is scarce |
| Distributors stocking solid brick alongside hollow block inventory | 240×115×53 mm solid brick from cement and fine sand |
What "480 Blocks per Hour" Leaves Out When You Plan Around a Deadline
Capacity numbers only matter when the block format and cycle time are stated together — everything else is a guess.
Buyers working to a project deadline often receive quotations that quote peak hourly output without specifying the mould size or the cycle that produced it. A machine rated at several hundred blocks per hour on a small solid brick can deliver far fewer when you switch to a large hollow block, and the difference only shows up after the machine is on your floor and the crew is waiting. The QTJ4-26 block machine in stock lists output per format: 480 pcs/hr on a 390×190×190 mm hollow block, 600 pcs/hr on a 400×150×200 mm hollow block, and 2100 pcs/hr on a 240×115×53 mm solid brick — each based on a 26-second molding cycle with the stated mould. [NEED_CITE: block machine capacity calculation standards by format and cycle time]
Dispatch Timing That Matches Your Project Calendar
When a contractor needs hollow blocks on site before foundation work begins, the difference between a machine that ships from stock and one built to order is measured in weeks of idle labour. The QTJ4-26 block machine in stock is held ready in the yard, dismantled into container-loadable sections, and paired with the JQ350 mixer and an initial set of 850×450 mm pallets so the full production cell arrives together. Arrival estimates are quoted at the inquiry stage, not after the deposit clears.
Container Loading and What Crosses the Dock
A single 20GP container carries the press, mixer, pallets (approximately 500 units), standard moulds, and the wear-parts kit. Every component is photographed during packing and the loading plan is shared with the buyer before the container is sealed. This avoids the situation where the press arrives but the pallets follow in a second shipment, leaving the machine idle on the dock while your curing area sits empty. [NEED_CITE: container loading practices for heavy industrial machinery]
Reading the Vibration and Pressure Numbers
The 35.5 kN vibration force from dual under-mould motors works together with the mechanical press to compact the mix into the mould cavity. At 4200 r/min the frequency is tuned for standard concrete mixes — crushed stone, sand, cement, and fly ash — delivering consistent density across hollow block and solid brick formats. The four-pillar guide system keeps the mould aligned during each 26-second cycle, which matters when you run eight-hour shifts and the cumulative misalignment would otherwise show up as uneven block edges by mid-afternoon. Pallet size at 850×450×20 mm is chosen to fit standard curing racks and common forklift tine spacing, so freshly pressed blocks move to the curing area without a pallet change or a second handling step.
The Cost of Skipping the Voltage Conversation
I once watched a block line in coastal Peru sit silent for eleven days because the control panel was wired for a voltage the local grid did not supply. The contractor had focused every negotiation point on output and price and left the electrical specification to be sorted later. With the QTJ4-26, voltage and frequency are confirmed at the inquiry stage and written into the production order, so the motor windings, control components, and PLC display language match the destination site before the machine leaves the factory. [NEED_CITE: voltage and frequency standards by export market] Skipping this step turns a fast-dispatch advantage into a slow commissioning problem.
Why Source the QTJ4-26 Block Machine in Stock Here
Shiyue focuses exclusively on block machinery, meaning the press, moulds, pallets, and JQ350 mixer are specified as one matched set rather than assembled from unrelated suppliers. Configuration is checked against your local aggregate and the block format your market actually buys, not a catalogue default. Standard moulds for 8-inch and 6-inch hollow block and solid brick ship with the machine, and custom mould drawings are available when your market demands a format outside the standard range. The semi-automatic design lets a buyer start with manual pallet handling and add automation later without replacing the press. Factory test records and packing photographs are provided before dispatch, so you see the machine running on your specified format before it is loaded into the container.
Documentation & Verification
- Factory test record run on your specified hollow block format before dispatch
- Machine specification sheet with voltage, frequency, and control language confirmed
- Mould drawing and format list for every mould included in the shipment
- Pallet specification sheet matched to your curing rack dimensions
- Packing photographs and container loading plan shared before sealing
- Operation and maintenance manual in your requested language
Installation, Commissioning & Support
- Foundation pad sized to the 2060×1730 mm footprint with anchor bolt template provided
- Dedicated 11.95 kW circuit at confirmed voltage and frequency for the full plant load
- Machine arrives dismantled and is reassembled on site with guide pillar alignment checked
- First production run supervised to set vibration timing and mould travel for your mix
- Operator training covers daily greasing points and 26-second cycle monitoring
- Wear parts list and initial spares kit ship inside the same 20GP container
Start the Conversation With the Right Details
Share your target block format, daily output requirement, and the raw materials available locally so the correct mould and mixer configuration can be confirmed. Let us know your site voltage, frequency, and the control panel language you need. If you already have curing racks or a forklift on site, send the dimensions so pallet size and handling are matched before the machine leaves the yard.
Frequently Asked Questions
Q: What is the dispatch lead time and how is arrival estimated?
A: Stocked units ship within days of order confirmation. Arrival is estimated at the inquiry stage based on your destination port and current sailing schedules, so you can plan ground preparation and raw material delivery around a known date rather than a guess.
Q: How is the machine loaded into a 20GP container, and what is included?
A: The press is dismantled into sections that fit the container alongside the JQ350 mixer, approximately 500 pallets, standard moulds, and the wear-parts kit. A loading plan and packing photographs are shared before the container door is sealed.
Q: Which block formats ship with standard moulds, and what is daily output per format?
A: Standard moulds cover 390×190×190 mm and 400×150×200 mm hollow block and 240×115×53 mm solid brick. Output per eight-hour shift is 3800, 4800, and 17000 pieces respectively, based on a 26-second molding cycle.
Q: Can I order additional pallets and wear parts in the same shipment?
A: Yes. Extra pallets and consumable wear parts are loaded into the same container, keeping everything together so the machine runs from day one without waiting for a follow-up parcel shipment.
Q: What voltage and frequency options are available from stock?
A: Voltage and frequency are confirmed against your site supply before dispatch. Motors and control components are matched to the destination grid so commissioning is not delayed by an electrical mismatch on arrival.
