Description
Rapid dispatch readiness — QT4-15A block machine ships from stock with mixer, conveyor, and stacker included, cutting the gap between order confirmation and first production cycle on your job site.
Technical Specifications
| Parameter | Value |
|---|---|
| Model | QT4-15A |
| Product Type | Automatic Concrete Block Making Machine |
| Overall Dimensions | 7100 x 1600 x 2610 mm |
| Rated Pressure | 16 MPa |
| Vibration Form | Platform Vibration |
| Pallet Size | 1020 x 570 mm |
| Molding Cycle | 15-25s (basis not stated in source — confirm block format / material / thickness) |
| Overall Power | 27.5 kW |
| Control System | PLC (Electronic Console) |
| Automation Level | Automatic (pallet feeder, block conveyor, hydraulic station) |
| Mixer | JQ500 concrete pan mixer |
| Belt Conveyor | 8m (6m optional) |
| Stacker | Included (layer-by-layer block removal) |
| Block Clamper | Available as optional equipment |
| Cement Silo | Available as optional equipment |
| Batching Plant | Available as optional equipment |
| Extra Moulds | One free hollow mould included; additional moulds customizable |
Application Suitability
| Application | Material or Output |
|---|---|
| Housing project on-site production | Hollow and solid concrete blocks from local aggregate and cement |
| Building material distributor inventory | Paving blocks and kerbstones for regional resale |
| Contractor block supply for infrastructure | Interlocking bricks and porous bricks from crushed stone mixes |
| First block plant startup | Standard hollow blocks with low initial procurement delay |
Why the Voltage Question Should Come Before the Price
Confirming voltage, frequency, and PLC display language before the Automatic Block Machine in Stock leaves the warehouse prevents commissioning delays that no amount of on-site troubleshooting can fix.
I once watched a QT4-15 automatic block machine sit idle on a Peruvian job site for three days because the PLC interface was still in Chinese when it arrived. The local operators could not read a single menu, and the commissioning engineer had to wait for translated screenshots sent by email while the project deadline slipped. A QT4-15 Block Machine Fast Delivery promise means nothing if the control panel is unreadable at the destination [NEED_CITE: voltage and frequency standards by export market]. The electrical supply at your site must match the machine configuration down to the phase and hertz, and the operator language must be set before the container is sealed.
Stock Availability and Dispatch Timing
When a project deadline is immovable, the lead time between order placement and machine arrival becomes the deciding factor. This QT4-15A unit is already assembled and factory-tested, meaning the typical multi-week production wait is eliminated. The complete set — press, JQ500 pan mixer, 8m belt conveyor, and stacker — ships together so nothing is left waiting for a second consignment.
Container Loading and Shipment Preparation
The QT4-15A is dismantled into mainframe, hydraulic station, and support equipment for container loading. The 7100 x 1600 x 2610 mm press frame is the largest single piece, and the packing plan accounts for pallet dimensions and forklift access at the destination port. Every bolt connection point is photographed before dismantling so reassembly on your foundation matches the factory test configuration.
How Pressure and Vibration Shape Block Density
The 16 MPa rated hydraulic pressure and platform vibration system work together to compact the concrete mix into the mould cavity. Pressure alone leaves voids; vibration alone produces weak edges. The combined action forces aggregate particles into tight contact, which directly determines the compressive strength of every hollow or solid block the QT4-15A produces. The 1020 x 570 mm pallet size defines the mould footprint and must match the curing racks and forklift tines already at your yard — specifying a mismatched pallet format means rebuilding the handling side from scratch. The JQ500 pan mixer feeds the press at a rate that keeps the 15-25 second molding cycle supplied without material starvation, though the exact cycle depends on the block format and mix design you confirm with us before dispatch.
The Cost of Skipping Dispatch Checks
Buyers who approve shipment without verifying electrical configuration, PLC language, and pallet compatibility often discover problems only after the container is opened at the destination. Rewiring a 27.5 kW machine on-site is neither quick nor cheap, and sourcing the correct pallet size locally can stall production for weeks [NEED_CITE: CE machinery directive requirements for industrial equipment]. The stacker and conveyor are configured to match the press output rhythm — if the pallet size is wrong, the entire downstream handling sequence breaks down, leaving blocks stacked by hand.
Why Procurement Here Reduces Arrival Risk
Every Automatic Block Machine in Stock is tested with the buyer’s confirmed voltage and frequency before dismantling. The PLC display language is set and verified against a checklist signed at the factory. Support equipment — mixer, conveyor, stacker — is matched to the press output so no station bottlenecks another. Mould selection is confirmed against the block formats your market actually sells, not a default catalogue list. Packing photographs document every component before the container doors close, giving you a visual record for customs and insurance [NEED_CITE: international machinery packing and shipment documentation standards].
Documentation & Verification
- Factory test record on your confirmed block format and cycle time before dispatch
- Voltage, frequency, and PLC language confirmation sheet signed prior to shipment
- Machine dismantling and packing photographs for every major component
- Hydraulic and electrical schematic matching the as-shipped configuration
- Foundation drawing for on-site cement pouring to match QT4-15A mounting points
Installation, Commissioning & Support
- Cement foundation poured per supplied drawing before QT4-15A mainframe placement
- 27.5 kW total power requires dedicated circuit matching confirmed voltage and phase
- On-site assembly follows factory dismantling photographs for bolt-by-bolt reconnection
- PLC parameters set to your confirmed block format during commissioning visit
- Operator training covers mould change, pallet feeding, and stacker operation
- Wear parts and mould list provided for first replacement planning
Before You Request a Quote
Tell us the block formats your market sells most, the daily output target, and the local aggregate and cement you plan to use. Confirm your site voltage, frequency, and the language your operators read. If you already have curing racks and a forklift, share the pallet size they handle so we match it from stock.
Frequently Asked Questions
Q: What is the dispatch lead time from order confirmation to port of loading?
A: The QT4-15A is held in stock, so dispatch follows voltage confirmation, PLC language verification, and factory test completion. Container loading and customs documentation are prepared in parallel. Typical port arrival at destination depends on your shipping lane, but the machine leaves the warehouse within a short window after final sign-off rather than waiting through a full production cycle.
Q: How is the machine dismantled and packed for container shipment?
A: The QT4-15A mainframe, hydraulic station, JQ500 mixer, belt conveyor, and stacker are separated for loading. Each connection point is photographed before dismantling. Components are secured inside the container to prevent transit damage, and packing photographs are shared with the buyer before the container is sealed for ocean freight.
Q: What voltage and frequency configurations are available from stock?
A: The QT4-15A is configured to your site’s confirmed electrical supply before dispatch. Voltage, phase, and frequency are set on the motor and control panel, and the PLC interface language is matched to your operators. All settings are documented on a confirmation sheet signed before the machine leaves the factory.
Q: Can I add extra moulds to the shipment, and what is their lead time?
A: One hollow block mould is included with the QT4-15A. Additional moulds for paving blocks, kerbstones, or interlocking bricks can be added to the same container. Standard moulds ship alongside the machine; custom moulds built to your drawings may require additional production time, which we confirm before the container is booked.
Q: What documentation is provided with the machine at time of dispatch?
A: You receive a factory test record, hydraulic and electrical schematics matching the shipped configuration, a foundation drawing for site preparation, an operation and maintenance manual, a wear parts and mould list, voltage and PLC language confirmation, and customs documentation support. CE declaration is provided where applicable.








