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Heavy-Duty Qt8-15 Automatic Block Making Machine From China¹

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Product Description Product DescriptionLifting System(1) Four-Column (Stand Column) Guiding Structure The system utilizes 4 hardened and ground stand columns with a diameter of 120mm, providing a guiding surface hardness of HRC 58-62. This arrangement ensures a uniform clearance of 0.5mm ±0.05mm between the mold box and the press head on all four sides, guaranteeing smooth and precise demolding operations with a parallelism deviation of less than 0.1mm/m.(2) Lifting Mechanisms The upper mold is lifted using an oil cylinder + synchronizing shaft; the lower mold is lifted using a synchronizing frame and synchronizing shaft. Advantages of the Synchronizing Frame:Superior Force Distribution: The frame evenly distributes driving force to 4 lifting points, reducing point load by 75% compared to single-point lifting systemsEnhanced Stability: Increases torsional stiffness by 150% over conventional designs, limiting tilt to under 0.5° during maximum load (80 tons) operationHigh Synchronization Accuracy: Maintains ±0.4mm synchronization accuracy across all lift points throughout the 600mm stroke rangeReduced Component Wear: Decreases wear on guiding elements by 60%, extending service life to over 500,000 cyclesImproved Production Quality: Reduces product defect rates to below 0.5% by ensuring vertical demolding accuracy of 0.1mm/mII. Feeding and Molding System1. Mesh-Type Wave Oscillating Feeding Structure:Utilizes 16 manganese steel (ZG30Mn) distribution blades with carburizing depth of 2.5-3.0mm and surface hardness of HRC 58-62120° oscillating angle with 8-12 cycles/minute frequencyEnsures 95%+ material distribution uniformity with density variation < 0.8%2. Premium Manganese Steel Molds:Manufactured from ZG30Mn with 3.0mm carburizing layer100,000+ operation cycles guaranteed without deformationWear resistance: <0.01mm wear depth per 10,000 cyclesService life: ≥8 years under 24/7 operation3. Hydraulic-Driven Feeding Box Movement:200mm stroke hydraulic cylinder (?125/70mm)Movement speed: 0.3-0.5 m/s adjustablePositioning accuracy: ±0.5mm5,000N driving force capacity4. Frequency Conversion Motor Control:45kW variable frequency motor (400V/50Hz)0-50Hz frequency range with ±0.5Hz precisionDual-frequency operation:Low frequency (15-20Hz): Feeding mode - 80-100rpmHigh frequency (45-50Hz): Molding mode - 280-300rpm5. Dual-Vibration Molding Technology:Synchronous dual-platform vibration at 3000-3600vpm2-3 second liquefaction time98%+ concrete compaction rateVibration force: 80-100kN per platformAchieves >95% liquidity degree in <3 secondsKey Advantages:60% reduction in material segregation40% increase in production efficiency25% energy saving through optimized frequency control99.5% molding consistency rate<0.5% defective product ratePLC SystemAutomated Detection and Operation Integrated tray-free automatic detection and material level monitoring, enabling fully unmanned operation. Reduces labor costs by 60% and increases production continuity with 99.5% uptime.Component Brands Touchscreen: Wecon ; PLC: Delta ; Frequency Converter: Ruicheng Watson 15 kW. Ensures compatibility and reliability, with mean time between failures (MTBF) exceeding 50,000 hours.24V Non-Contact Intermediate Relay Directly connected to solenoid valves for durable and stable performance. Reduces electrical noise by 30% and extends relay lifespan to over 1 million cycles.Design drawingProduct Parameterspallet size950 x 900 mmmolding cycle15-20 smain vibration formplatform vibrationexciting force85 KNvibration frequency2800-5100 r/minrated pressure21MPapower of host machine51 kWoverall dimension(L*W*H)8300 x 2800 x 2900 mm Main production specification and theoretical productivityBlock TypeSize(mm)QTY/MoldMolding CycleQTY/HourHoland paver200*100*6028pcs18-23s4382~5600pcsI paver200*160*6020pcs18-23s3130~4000pcsSolid Brick240*115*5342pcs15-17s9000~10000pcsHollow block390*190*1908pcs20-25s1150~1440pcs CertificationsPackaging & ShippingCompany ProfileAbout Us30+ year experence in the industryThe top 10 block making machine exporter in China2 of every 10 block/brick making machines Exported from China are OursCompany Scale4 Modern Production Bases.Total land area: 290,000 m2 (approx. 29.07 hectares).Workshop space: 86,000 m2.Over 1120 skilled technical staff, including R&D team with more than 86 engineers. 300+ advanced machining and inspection equipment.Annual production capacity:7000sets of various machineryAnnual Output Value: RMB 220 million (approx. USD 30 million).Global Reach: Products exported to 80+ countries and regions in Eurasia, Africa, the Middle East and the Americas.Core BusinessSpecializing in designing and manufacturing a comprehensive range of equipment: Concrete block machines (standard and customized models)? AAC production lines? Cement roof tile machines? Pipe forming machines? Mixing plants, pressure machines, stacking systems and moreOur product portfolio include 10+ major series and over 50+ models to meet diverse constuction needs. Why choose Us ? Unmatched Technical Expertise:Our machines integrate German engineering precision with decades of R&D innovation.? Sustainability Leadership: Aligns with UN SDGs by reducing carbon footprint and promoting circular economy.? Factory-Direct Pricing: Eliminate markup for cost-effective solutions.? Competitive Pricing: 30%+ cost advantage over European brands without compromising quality.? Global Service Network: On-site installation, operator training, and 24/7 technical support via phone, email, or video call.? Spare Parts Availability: Fast delivery of genuine parts (7-15 days) to minimize downtime.Customer Cases and FeedbackOur Clients are from allover the World:? One Middle East brick machine wholesaler visits our factory to inspect brick machines and AAC production lines.? A wholesaler from India bought two QT8-15 block making machines at our factory? South African major brick factory client bought brick machines at the factory to expand production.? Our products span over 80 countries and regions across Eurasia, Africa, the Middle East, and the Americas, contributing to the local construction industries. Client voices - Reliable machines, enduring service, transparent partnerships? Partnering with them, tangible value-not empty claims-shapes daily experience.? Their brick machines, meeting strict international standards (CE, ISO) with rigorous pre-ship checks, deliver consistent reliability, minimal downtime.? Enduring after-sales support-prompt remote help, on-site training, timely parts, proactive upgrades-reflects their commitment to equipment.?Partnerships:transparency (no hidden terms), clear communication, attentiveness-rooted in trust, beyond businessFAQQ: How can I get an accurate quote?A: Please provide us with more details, like your required product types(brick shapes/sizes), output per day or per shift(8 hours) as well as your materials and budge, etc. Q: What are the accepted payment terms?A: Our standard terms are T/T (30% in advance and the remaining 70% before delivery) or L/C at sight. We also support the Made-in-China platform guarantee service for added security. Q: Is my money safe ?A: Surely, your money is protected by the made-in-china platform. Q: What is the estimated delivery time for the original brand new product?A: The estimated delivery time for the original brand new product is 4-6 weeks after receipt of deposit(depending on the machine model).Q: Do you have your own shipping agent for handling international shipments?A: Yes, we have a dedicated shipping agent who manages all international shipments to ensure timely delivery. Q: What's your warranty period, and what does it cover?A: ? 3-month warranty for key parts starting from the installation date, covering manufacturing defects and component failures? 1-year full machine warranty from the installation date? lifetime support with professional technicians available for installation guidance and troubleshooting.Q: Do you offer overseas installation and commissioning service? A: Yes. Our experienced engineers can travel to your site for installation, training, and commissioning service. We also provide 24/7 online video technical support.Q: What should I do if I encounter an issue after installation?A: We provide round-the-clock support. Contact our technical team via phone, email, or video call for remote troubleshooting and issue resolution; on-site engineers will be dispatched as needed.Q: Can I customize machines?A: Yes.We provide OEM/ODM services to customize machine specifications, colors, molds, and automation levels to your needs. Share details, and we'll deliver a tailored solution.Q: What should we consider regarding site preparation?A: Ensure adequate land (e.g., approx. 10,000 m2 for a plant), stable foundations, reliable power supply, and access for installation equipment. Proper site preparation shortens installation time and mitigates operational risks.

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