Description
Ready stock configuration — this QT4-15 stationary block machine ships from our Linyi inventory with JS500 mixer and standard pallet spec confirmed, cutting your project wait from weeks to days.
Technical Specifications
| Parameter | Value |
|---|---|
| Product Type | Stationary Hydraulic Block Making Machine |
| Model | QT4-15 |
| Rated Power | 27.5 kW |
| Vibration Force | 40 kN |
| Moulding Cycle | 15 s (basis not stated in source — confirm block format / material / thickness) |
| Overall Dimensions (L×W×H) | 7100 × 1600 × 2610 mm |
| Net Weight | 5 T |
| Pallet Size | 1020 × 570 mm |
| Mixer Model | JS500 |
| Voltage | 380 V (frequency to be confirmed — 50/60 Hz) |
| General Water Consumption | 4 T / day |
| Workers Required | 3–4 |
| Workshop Area | 150 m² |
| Control System | Computer controlled directional vibration with photoelectric hopper positioning |
| Motor | Siemens Motor |
| Feeding System | Hopper with swing-type cutting device |
| Vibration Mode | Low-frequency feeding, high-frequency vibrating; table and mould vibrate together |
Application Suitability
| Application | Material or Output |
|---|---|
| Hollow block production for masonry walls | Crushed stone, river sand, cement, and water |
| Solid concrete block manufacturing | Coarse aggregate, fine sand, Portland cement |
| Paving block production for walkways and yards | Pigmented concrete mix with fine aggregates |
| Interlocking brick for retaining structures | Graded aggregate blend with cement binder |
Why the "In Stock" Label Needs a Closer Look Before You Commit
A machine on the floor is only ready if its voltage, pallet size, and control language already match your site.
I have watched containers leave Linyi with a QT4-15 block machine in stock only for the buyer to discover on arrival that the PLC display defaults to Chinese and the frequency is set for 50 Hz while their grid runs 60 Hz. Commissioning stalls for days while components are sourced locally. The machine itself was never the problem — the confirmation step before dispatch was skipped because everyone was focused on beating the project deadline. [NEED_CITE: common commissioning delays in international machinery shipments]
What Stock Availability Actually Means for Your Timeline
When we say the QT4-15 block machine in stock is ready, it means the host frame, hydraulic station, vibration table, and JS500 mixer are assembled and factory-tested in our Linyi facility. Dispatch lead time then depends on container booking and customs documentation rather than a production slot. For contractors racing a construction phase or entrepreneurs who cannot absorb a multi-week build cycle, this distinction determines whether blocks are on site when the crew arrives or two weeks after.
Container Loading and What It Means for Arrival Condition
The host machine dimensions at 7100 × 1600 × 2610 mm and 5 T weight dictate how the unit sits inside the container and which components are dismantled for transit. Vibration tables and hydraulic manifolds need secure blocking so sea transit does not shift alignment. A clear loading plan with photographs before the container is sealed gives you a reference point when the machine arrives and reassembly begins. [NEED_CITE: container loading standards for heavy industrial machinery]
Reading the Spec Sheet Against Your Actual Site Conditions
The 40 kN vibration force paired with the table-and-mould synchronous vibration mode is designed to compact concrete mixes into dense blocks. But vibration force alone does not guarantee block strength — it must be matched to your local aggregate gradation and cement ratio. The 1020 × 570 mm pallet size needs to align with the curing racks and forklift dimensions already in your yard; a mismatch here means pallets sit on the floor while you wait for new racks. The Siemens motor spec removes one sourcing headache at commissioning, since replacement motors carry a globally recognized nameplate. The 15-second moulding cycle is a reference figure; actual cycle time per format varies with block height and mix consistency, so confirm it against your target product before the order is locked.
The Cost of Skipping Pre-Dispatch Confirmation
Buyers who rush a fast delivery stationary block machine order without verifying voltage, frequency, and PLC language end up paying for on-site electrical rework that could have been resolved at the factory for a fraction of the cost. Pallet size mismatches compound the problem — curing area layouts have to be redrawn, and forklifts that cannot handle the pallet dimensions force manual handling that the semi-automatic configuration was meant to eliminate. [NEED_CITE: hidden costs of unverified machinery specifications in cross-border procurement]
Why Buyers Source This Model From Our Linyi Floor
Block machinery is our single focus, so the QT4-15 is specified as one matched system — press, mould, pallet, and JS500 mixer — rather than assembled from separate suppliers. Configuration is checked against your target block format and local aggregate before dispatch, not left as a catalogue default. Moulds ship matched to the formats your market actually sells, including custom drawings when standard options do not fit. Automation level is selectable, so you can start semi-automatic with manual pallet handling and upgrade later. Installation support and operator training are part of the handover, not an optional extra.
Documentation & Verification
- Factory test record run on your specified block format before container sealing
- Voltage, frequency, and PLC display language confirmation sheet signed before dispatch
- Machine specification sheet with pallet size and vibration force matching your order
- Packing photographs showing dismantling state and blocking arrangement inside container
- Hydraulic and electrical schematic for on-site troubleshooting during commissioning
Installation, Commissioning & Support
- Foundation pad must support 5 T static load across the 7100 × 1600 mm footprint
- Dedicated 380 V circuit with confirmed frequency required before the QT4-15 is energized
- Vibration table and hydraulic station reassembled on site with alignment checked against factory photos
- PLC parameters and directional vibration settings tuned to your mix during first-day commissioning
- Operators trained on hopper swing-type feeding and photoelectric positioning during trial runs
- Wear parts list provided covering hydraulic seals and vibration table components
Before You Request a Quote, Share These Details
Send us your target block format with dimensions, your daily output requirement, and the local aggregate type you plan to use. Confirm your site voltage and frequency, and whether you need the PLC display in English or another language. Let us know the pallet size your existing curing racks and forklifts are built for so the fast delivery stationary block machine configuration matches your yard from day one.
Frequently Asked Questions
Q: Is the QT4-15 currently in stock or built to order — and what is the dispatch lead time?
A: Availability depends on current floor inventory in Linyi. When in stock, dispatch lead time covers container booking and export documentation rather than a full production cycle. Confirm your required voltage, frequency, and control language early so pre-shipment checks do not add delays to an otherwise ready machine.
Q: What container type is required, and is the machine dismantled for shipment?
A: The QT4-15 at 7100 × 1600 × 2610 mm and 5 T typically requires a flat rack or open-top container depending on loading arrangement. The vibration table and hydraulic components are dismantled and blocked for sea transit. Photographs of the loading plan are shared before the container is sealed for your reference.
Q: Can voltage, frequency, and PLC display language be confirmed before dispatch?
A: Yes — these are confirmed as part of the pre-dispatch verification. The standard voltage is 380 V, but frequency must match your grid at 50 or 60 Hz. The PLC display language is set before shipment so operators can read prompts immediately at commissioning rather than waiting for a software update on site.
Q: Are standard moulds and the JS500 mixer included in the stock package?
A: The JS500 mixer is included as standard with the QT4-15. Mould selection depends on your target block format — hollow, solid, paver, or interlocking. Confirm the mould type you need when placing the order so it ships together with the host machine rather than following in a separate dispatch.
