Description
Stocked QT8-15 Block Machine — Standard moulds and base units ready for container loading, with arrival estimates quoted before you commit to a purchase order.
Technical Specifications
| Parameter | Value |
|---|---|
| Model | QT8-15 |
| Product Type | Hydraulic Concrete Block Making Machine |
| Overall Dimensions | 8300 × 1860 × 3000 mm |
| Overall Power | 55.5 kW |
| Rated Pressure | 21 MPa |
| Main Vibration Form | Platform Vibration |
| Vibration Frequency | 2800–4500 r/min |
| Vibration Force | 45 kN |
| Pallet Size | 950 × 900 mm |
| Molding Cycle | 15–20 s |
| Demolding Method | Hydraulic |
| Total Mass | 8 T |
| Factory Area | 300 m² |
| Applied Products | Concrete blocks, hollow/solid blocks, pavers, interlocking blocks, curbstone, colored pavers |
| Raw Materials | Crushed stone, sand, cement, dust, fly ash, gravel, slag |
| Output Capacity | Basis to be confirmed per block format and material |
| Loading | 1 × 40HQ container for base equipment |
| Warranty | 1 year for the whole machine, excluding spare parts |
Application Suitability
| Application | Material or Output |
|---|---|
| On-site housing project block production | Hollow and solid blocks from local crushed stone and cement |
| Paver manufacturing for municipal contracts | Interlocking pavers and colored curbstone from sand and fly ash |
| First-plant entrepreneur setup | Standard concrete blocks using gravel, sand, and cement blends |
| Existing product line expansion | Curbstone and porous formats added to a current range |
Why "In Stock" Matters More Than the Brochure Cycle Time
Project timelines wait for nothing, and a QT8-15 block machine in stock means your site crew is not standing around while a factory builds to order. Confirming dispatch readiness before purchase protects your critical path.
Buyers working against construction milestones often find that quoted lead times shift once the order is placed. Voltage specifications, PLC language settings, and pallet compatibility all need resolution before the machine leaves the factory floor. When these details are settled on a stocked unit, the window between payment and container loading shrinks considerably [NEED_CITE: typical export lead time variables for industrial machinery].
Container Loading Plan and Dispatch Readiness
The QT8-15 block machine in stock ships within a single 40HQ container for the base equipment package. With overall dimensions of 8300 × 1860 × 3000 mm and a total mass of 8 tonnes, dismantling for shipment follows a pre-planned layout so that reassembly at your site matches the sequence in which components are unpacked.
Pallet Size Compatibility with Your Existing Yard
A 950 × 900 mm pallet size aligns with standard curing rack dimensions and common forklift tine spacing. Buyers who already operate a curing yard avoid the cost and delay of reconfiguring their handling infrastructure. The pallet specification is confirmed before dispatch so that your first production run uses the same pallets you already have on hand [NEED_CITE: pallet and curing yard compatibility standards in block production].
Pressure and Vibration: What the Numbers Mean on Site
The 21 MPa rated hydraulic pressure combined with 45 kN vibration force at 2800–4500 r/min determines how densely the QT8-15 compacts your specific mix. Higher vibration frequency suits fine sand blends, while heavier aggregate requires sustained hydraulic dwell to achieve uniform block density. The platform vibration form ensures force is distributed through the mould base, reducing edge cracking on thin-wall hollow formats.
The 15–20 second molding cycle is achievable when the mix moisture and aggregate grading stay within the tested range. Deviations in local material consistency will shift this cycle, which is why factory test records should reflect your actual raw material sample rather than a generic benchmark.
What Happens When Arrival Timing Slips
A block machine ordered for a housing development that arrives after the foundation phase forces the contractor to purchase blocks externally at spot-market rates. The margin between project profit and loss often narrows to the gap between promised and actual delivery dates. Buyers who secure a confirmed dispatch date on a QT8-15 block machine in stock remove one of the largest variables from their construction schedule [NEED_CITE: impact of equipment delivery delays on construction project margins].
How Stocked Procurement Works Here
Shandong Shiyue Intelligent Machinery focuses exclusively on block making machinery, meaning the press, moulds, pallets, and handling equipment are specified as a matched set rather than assembled from separate sources. Stocked configurations are pre-tested against standard mix designs, and factory test records ship with the container. Voltage and control language confirmation happens before packing, not after the machine reaches your port. The single-focus approach eliminates the coordination gaps that occur when a buyer sources press, pallets, and moulds from three different suppliers.
Documentation & Verification
- Factory test record run on standard block formats before container sealing
- Packing photographs showing dismantling sequence and component placement
- Machine specification sheet matching the stocked configuration exactly
- Hydraulic and electrical schematic for on-site troubleshooting
- Voltage and PLC display language confirmation documented pre-dispatch
- Customs documentation support package for destination port clearance
Installation, Commissioning & Support
- Foundation slab must support 8 tonnes distributed over the 8300 × 1860 mm footprint
- Dedicated 55.5 kW power circuit required with confirmed voltage and frequency
- Dismantled for 40HQ loading with reassembly sequence documented
- First-run commissioning includes molding cycle verification on your material sample
- Operator training covers mould change procedure and pallet feed setup
- Wear parts list and hydraulic seal kit included for initial maintenance interval
Before You Request a Quote
Provide the block format you intend to produce as your primary product, along with your local aggregate type and source. Share your site voltage and frequency, the language you need on the PLC display, and whether your curing area already has a forklift matched to standard pallet dimensions. These details determine which stocked QT8-15 configuration ships to you.
Frequently Asked Questions
Q: Which QT8-15 configurations are currently in stock with standard moulds?
A: Stocked units are listed by available mould format at the time of inquiry. Standard moulds for hollow blocks, solid blocks, and pavers are typically held alongside the base machine. Buyers should confirm the specific format they need so the matching mould can be reserved and included in the container loading plan before dispatch.
Q: What is the standard timeline from order confirmation to container loading?
A: Dispatch lead time on stocked QT8-15 machines depends on pre-shipment checks including voltage confirmation, PLC language setting, and factory testing on the buyer’s target format. Once these are resolved, container loading follows promptly. Buyers receive an arrival estimate based on the destination port before committing to the order.
Q: How is the machine dismantled for shipment and reassembled on site?
A: The QT8-15 is dismantled to fit a single 40HQ container, with each component packed in sequence for efficient unloading. Packing photographs document the layout, and reassembly follows the reverse order. The overall dimensions of 8300 × 1860 × 3000 mm are restored once the machine is positioned on the prepared foundation slab.
Q: Can voltage and PLC language be adjusted on a stocked unit before it ships?
A: Voltage and frequency settings are confirmed against the buyer’s site supply before the machine leaves the factory. PLC display language is set during the same pre-dispatch phase. These adjustments are part of the standard preparation for stocked units and do not require a custom build cycle.
Q: What customs documentation is provided for destination port clearance?
A: The documentation package includes the commercial invoice, packing list, bill of lading coordination, and CE declaration where applicable. Hydraulic and electrical schematics are included for local inspection authorities. Buyers receive this full set in advance of vessel arrival to begin the clearance process without delay.
