Description
Mould-Matched Configuration — the QT6-15 hydraulic block making machine specifications are finalized only after your block format, local aggregate, and target strength are confirmed, not pulled from a generic catalogue.
Technical Specifications
| Parameter | Value |
|---|---|
| Model | QT6-15 |
| Product Type | Hydraulic Concrete Block Making Machine |
| Overall Dimensions | 7400 x 1900 x 2660 mm |
| Molding Cycle | 15-25 s (basis not stated in source — confirm block format / material / thickness) |
| Vibration Frequency | 4600 r/min |
| Vibration Force | 40-50 kN |
| Total Power | 31.25 kW |
| Mixer Model | JQ350 |
| Pallet Size | 850 x 550 x 25 mm |
| Total Weight | 7 T |
| Control System | PLC control system |
| Output Capacity (Hollow block 400x200x200mm) | 1200-1680 pcs/hr, 9600-13440 pcs/8hr |
| Output Capacity (Hollow block 400x150x200mm) | 1800-2400 pcs/hr, 14400-19200 pcs/8hr |
| Output Capacity (Solid brick 240x115x53mm) | 3240 pcs/hr, 16200-19440 pcs/8hr |
| Included Equipment | Block making machine, hydraulic station, PLC control system, pallet feeder, brick conveyor, block sweeper |
| Free Accessories | Manual hydraulic trolley, spare parts and tools |
Application Suitability
| Application | Material or Output |
|---|---|
| Hollow Block Production | Crushed stones, sand, cement, fly ash, dust |
| Solid Brick Manufacturing | Sand, cement, crushed stones, dust |
| Paver and Curbstone Forming | Cement, crushed stones, sand |
| On-Site Construction Projects | Local aggregate mixed with cement and fly ash |
Why the Voltage Question Should Come Before the Price for the QT6-15 Hydraulic Block Making Machine Specifications
Electrical mismatch is the most common reason a newly arrived block machine sits idle on the factory floor.
When a buyer focuses solely on the QT6-15 hydraulic block making machine specifications regarding output and pressure, they often overlook the voltage, frequency, and PLC display language. If the local grid is 220V/60Hz and the machine arrives configured for 380V/50Hz, the hydraulic station and vibration motors cannot operate. This leads to costly transformer purchases or motor rewinding, delaying the commissioning process [NEED_CITE: voltage and frequency standards by export market]. Confirming these details before production ensures the machine is ready to run the moment it is unloaded.
Mould Format Coverage and Cycle Reality
The versatility of the QT6-15 hydraulic block making machine specifications is defined by the moulds it accepts. The machine covers hollow blocks (400×200×200mm and 400×150×200mm), solid bricks (240×115×53mm), and pavers. However, the cycle time varies significantly between a lightweight hollow block and a dense paver. A realistic daily target must be calculated based on the specific format you intend to produce for the majority of your shifts.
Pallet Dimensions and Curing Area Logistics
The 850×550×25mm pallet size is a fixed constraint of the QT6-15. Before finalizing the order, this dimension must be cross-referenced with the buyer’s existing curing racks and forklift capacity. If the curing area is designed for a different pallet standard, the entire handling workflow must be redesigned, leading to inefficiencies in the stacking and curing process [NEED_CITE: curing rack handling and cubing standards].
Interpreting Vibration and Hydraulic Pressure
The 40-50 kN vibration force at 4600 r/min works in tandem with the hydraulic pressure to achieve block density. For a buyer using local crushed stone with a larger particle size, the vibration force must be sufficient to settle the mix into the mould corners. If the hydraulic pressure is not matched to the mix design, the blocks may crack during demoulding or fail to meet the required compressive strength for construction projects.
The Hidden Cost of Ignoring Local Aggregate Data
Ignoring the local aggregate sieve analysis often results in blocks that look good on the outside but lack internal cohesion. When the QT6-15 hydraulic block making machine specifications are set without considering the specific sand or fly ash available in the buyer’s region, the vibration frequency may not be optimized for that material’s friction coefficient. This leads to higher cement consumption to maintain strength, increasing production costs without improving quality [NEED_CITE: CE machinery directive requirements for industrial equipment].
Why Sourcing from a Single Focus Manufacturer Matters
Shandong Shiyue Intelligent Machinery Co., Ltd. treats the QT6-15 as part of a matched system rather than a standalone press. The machine, mould, pallet, and handling equipment are specified together to ensure cycle times align across the line. The configuration is set against the buyer’s actual mix design and target block format, and the mould design supports the specific formats the local market sells, including custom drawings where required.
Documentation & Verification
- Line layout and capacity calculation stating the block format assumed for the QT6-15.
- Mould drawing and format list confirming exact block dimensions for your market.
- Pallet specification sheet cross-referenced to your curing rack dimensions.
- Voltage and control language confirmation document signed before production.
- Factory test record on your specific raw material mix before dispatch.
- Operation and maintenance manual with PLC fault code explanations.
Installation, Commissioning & Support
- Foundation plan provided for the 7400 x 1900 mm footprint and 7 T weight.
- Electrical schematic for the 31.25 kW total power requirement and hydraulic station.
- On-site installation support for the pallet feeder and brick conveyor alignment.
- Operator training covering PLC control system logic and mould change procedures.
- Wear parts list and mould maintenance schedule for high-abrasion materials.
Sizing the QT6-15 to Your Project
To ensure the QT6-15 hydraulic block making machine specifications meet your needs, provide the target block format, local raw material sieve data, and required daily output. Confirm the available voltage and frequency at the site, as well as the language required for the PLC interface. This information allows for a proposal that reflects actual production capacity rather than theoretical maximums.
Frequently Asked Questions
Q: How is the QT6-15 capacity calculated per block format, and what does the 15-25 s cycle time actually mean for my product mix?
A: Capacity is calculated based on the specific mould installed. For example, the 400x200x200mm hollow block is rated at 1200-1680 pieces per hour. The 15-25 second cycle time range depends on the complexity of the block and the mix design; denser materials or more intricate paver shapes typically require longer vibration and pressing cycles to ensure structural integrity.
Q: Which mould formats are available for the QT6-15, and how long does a mould change take on-site?
A: The QT6-15 supports hollow blocks (400x200x200mm, 400x150x200mm), solid bricks (240x115x53mm), pavers, and curbstones. Mould change time varies based on the operator’s familiarity with the quick-change system, but it is designed to be completed within a shift to maintain format flexibility. Custom mould designs are also available based on buyer drawings.
Q: What pallet size does the QT6-15 use, and how do I confirm it fits my existing curing area and handling equipment?
A: The machine uses an 850 x 550 x 25 mm pallet. Buyers must verify that their curing racks and forklifts are compatible with this dimension. If your facility uses a different standard, the handling system and curing layout may need adjustment to ensure smooth logistics from the block sweeper to the stacking area.
Q: How is the machine configured to match my local aggregate and mix design rather than a catalogue default?
A: Configuration involves adjusting the vibration force (40-50 kN) and hydraulic pressure to suit the specific particle size and friction of your local crushed stone, sand, or fly ash. Providing sieve analysis data ensures the machine is tuned to produce consistent block strength without requiring excessive cement or facing demoulding failures.








