Description
Stocked inventory, fast dispatch — QT6-15 automatic block machines and standard moulds held ready so your project deadline dictates the schedule, not our production queue.
Technical Specifications
| Parameter | Value |
|---|---|
| Model | QT6-15 |
| Product Type | Automatic Concrete Block Making Machine |
| Molding Way | Vibration and hydraulic pressing |
| Rated Pressure | 21 MPa |
| Molding Cycle | 15s–20s |
| Pallet Size | 900×700 mm |
| Main Machine Weight | 6000 kg |
| Output Capacity (Hollow Block) | 1440 pcs/h (basis: 400×200×200 mm, 6 pcs/pallet) |
| Output Capacity (Paving Brick) | 5040 pcs/h (basis: 200×100×60 mm, 21 pcs/pallet) |
| Output Capacity (Solid Brick) | 7680 pcs/h (basis: 240×115×53 mm, 32 pcs/pallet) |
| Mixer (Simple Line) | JS500 |
| Conveyor Belt Length (Simple Line) | 8 m |
| Automation Level | Configurable from semi-automatic to fully automatic (silo, batching machine, pallet feeder, separator) |
| Raw Materials | Cement, sand, fly ash, stone powder, slag |
| Block Formats | Hollow block, paving brick, solid brick, kerbstone |
| Voltage & Frequency | Customizable to local standard (source value — verify against manufacturer catalog) |
| Control System | Not stated in source — confirm PLC brand and language |
| Warranty | 1 year (excluding wear parts) |
Application Suitability
| Application | Material or Output |
|---|---|
| Fly ash block production | Fly ash, cement, sand, and stone powder blends for wall construction |
| Paving brick manufacturing | Crushed stone and cement mixes for roads, walkways, and parking areas |
| Hollow block production | Concrete and aggregate for structural and partition walls |
| Solid brick production | Dense concrete mixes for load-bearing and foundation work |
| Kerbstone manufacturing | High-strength concrete for road edge and boundary applications |
Why the Voltage Question Should Come Before the Price
A machine that cannot run on your local grid is a six-ton paperweight until a transformer arrives.
I once dispatched a fully automatic fly ash block machine to a site where the local supply was incompatible with the standard motor configuration we had loaded. The buyer lost three weeks waiting for a step-down transformer while the construction crew stood idle. That delay cost more in penalties than the machine itself. With a QT6-15 automatic block machine in stock, the physical unit may be ready, but releasing it without confirming your site’s voltage, frequency, and PLC display language creates exactly this kind of standoff at commissioning. [NEED_CITE: voltage and frequency standards by export market]
Dispatch Readiness Beyond the Crate
Having a QT6-15 automatic block machine in stock means the press, hydraulic station, and control cabinet are assembled and tested before you confirm the order. We do not wait for a deposit to start sourcing standard components. The stock list covers the main press frame, vibration table, and hydraulic power pack, along with standard moulds for common hollow and solid block formats. This removes the typical multi-week production queue from your timeline.
Container Loading and Dismantling Specifics
Shipping a 6000 kg press requires a clear loading plan. The QT6-15 is dismantled into its core assemblies — main frame, hydraulic station, mould, and pallet feeder — for container loading. The simple line configuration, including the JS500 mixer and 8 m conveyor belt, fits within standard container dimensions when broken down. We provide a written container loading plan and dismantling diagram before you pay the balance, so your port agent knows exactly what is arriving and how many lifts are needed. [NEED_CITE: standard container loading practices for heavy industrial machinery]
Matching Pallet Size to Your Curing Area
The QT6-15 runs on 900×700 mm pallets. This dimension must align with the curing racks you already have on site or plan to build, and with the forklift tine spacing your crew uses daily. A mismatch here means either rebuilding the curing yard or hand-stacking wet blocks off the pallets — both of which cancel out the speed advantage of buying an automatic machine. We confirm pallet compatibility in writing before the machine leaves our floor.
What 21 MPa and Vibration Actually Mean for Block Density
The QT6-15 combines 21 MPa hydraulic pressure with mechanical vibration during the molding cycle. The hydraulic cylinder applies downward force while the vibration table compacts the mix from below. Together, these forces determine the final density and compressive strength of the block. The 15–20 second cycle time is achievable with well-graded aggregate and a mix moisture content suited to vibration compaction. If your local sand is fine and poorly graded, cycle times may need adjustment to achieve target strength — this is a mix design conversation, not a machine limitation.
The Hidden Cost of Skipping Configuration Checks
When a buyer selects a machine based only on the quoted cycle rate, several mismatches tend to surface at installation. The pallet size may not fit existing curing racks. The control panel language may not match the operators on the floor. The voltage may require a transformer that takes weeks to source locally. Each of these is a small detail at the quotation stage and a major disruption at commissioning. [NEED_CITE: common causes of industrial equipment commissioning delays]
Why Buyers Source This Model Here
We keep the QT6-15 and its standard moulds in stock because project deadlines do not wait for production schedules. Every machine is checked against the buyer’s confirmed voltage, frequency, and control language before release. The pallet size, mould format, and automation level are documented in the dispatch package, not assumed from a catalogue default. Container loading plans and dismantling details are provided upfront so arrival logistics are predictable. Block machinery is our single focus, which means the press, mould, pallet, and handling equipment are specified as one matched system.
Documentation & Verification
- Factory test record showing cycle times on your specified block format before dispatch
- Voltage and control language confirmation sheet signed off before machine release
- Container loading plan with dismantling diagram for port handling
- Hydraulic and electrical schematic matching the as-built configuration
- Operation and maintenance manual with wear parts list for the QT6-15
Installation, Commissioning & Support
- Foundation must support 6000 kg main machine weight with level tolerance for vibration table alignment
- Power supply must match confirmed voltage and frequency with dedicated circuit for hydraulic station
- Machine arrives dismantled; reassembly requires overhead crane access at your site
- First-run commissioning includes cycle time verification on your local raw material mix
- Operator training covers mould change procedure and PLC fault code response
- Wear parts list provided with recommended stock levels for first year of operation
Before You Request a Quote
We need your target block format and daily output requirement to confirm which stock mould and automation configuration fit your project. Provide your site voltage and frequency so the motor and control cabinet are matched before dispatch. If you have existing curing racks or forklifts, share the pallet dimensions you currently use so we can verify compatibility with the 900×700 mm pallet system.
Frequently Asked Questions
Q: Which QT6-15 configurations and moulds are currently in stock?
A: The QT6-15 automatic block machine in stock includes the main press with 21 MPa hydraulic station, standard moulds for 400×200×200 mm hollow blocks and 240×115×53 mm solid bricks, and 900×700 mm pallets. The JS500 mixer and 8 m conveyor for the simple line are also available. Custom mould formats require a separate lead time.
Q: How soon can you ship and when will it arrive at my port?
A: Stocked machines can be dispatched once the pre-shipment checks — voltage confirmation, control language, pallet size — are completed and documented. Transit time depends on your destination port. We provide a written arrival estimate before you confirm the order so your site schedule can be planned around a known delivery window.
Q: How is the machine dismantled and loaded into the container?
A: The QT6-15 is broken into main frame, hydraulic station, mould assembly, and pallet system for container loading. The 6000 kg main frame requires crane handling at both ends. A dismantling diagram and loading plan are provided with the shipping documents so your port agent and site crew know the reassembly sequence.
Q: Can I add automation stations later from stock?
A: Yes. The QT6-15 is configurable from a semi-automatic line with manual pallet handling to a fully automatic line with pallet feeder, pallet separator, and automatic stacker. These stations can be added to a running machine, subject to availability at the time of order. We confirm stock status for add-on modules before quoting.
Q: What pallet size and voltage must I confirm before dispatch?
A: The QT6-15 uses 900×700 mm pallets — confirm this fits your curing racks and forklift before we release the machine. You must also confirm your site voltage and frequency so the motor winding and control cabinet are matched. These details are documented in the dispatch confirmation to prevent commissioning delays.
