Disrupting a linear production flow to move massive payloads between floors often forces facilities to rely on slow, manual forklift bottlenecks. Gradin designs and manufactures heavy-duty automated through-VRCs that function as a continuous vertical bridge, allowing materials to enter the lift on one side and exit directly out the opposite side on a different elevation. We custom-engineer the onboard transit decks—integrating heavy-duty motorized rollers, specialized chain transfers, or specific locking mechanisms—to perfectly synchronize with your existing horizontal line speeds and exact load dimensions. By tying directly into your facility’s PLC architecture, these pass-through lifts eliminate manual staging and keep high-volume manufacturing or distribution lines moving continuously across multiple levels.
| Kategori Teknis | Key Parameters | Referensi Standar | Gradin Bespoke Options (ETO) |
| I. Core Performance | Kapasitas Muatan Terukur | 5,000 kg (5 Tons) | Dapat diskalakan hingga 150.000kg (150T+) |
| Vertical Travel (Stroke) | 6,000 mm | Variable travel up to 35,000 mm+ | |
| Access Configuration | Through-Access (180°) | Bespoke 90° or Multi-Access Designs | |
| Akurasi Pemosisian | ± 5 mm | Millimeter-Level Calibration (± 1 mm) | |
| II. Structural & Material | Mast Engineering | Double/Quadruple Rail | FEA-Optimized High-Rigidity Alloy Steel |
| Platform Surface | Fixed Steel Plate | Integrated Chain / Motorized Roller Modules | |
| Lift Drive System | Hydraulic / Traction | Synchronized Servo Drive / VFD Gear-Motor | |
| Surface Treatment | Industrial Powder Coat | Anti-Static / Marine-Grade / Stainless Steel | |
| III. Control & Intelligence | Sistem Kontrol (PLC) | Siemens S7-1200 | Siemens S7-1500 / Allen Bradley / 5G |
| Protokol Komunikasi | Industrial Wi-Fi | Profinet / EtherCAT / TCP-IP Integration | |
| System Connectivity | Standalone | Full WMS / MES / Industry 4.0 Integration | |
| Mekanisme Umpan Balik | Sakelar Batas | Pengkode Absolut / Pengukur Jarak Laser | |
| IV. Environment & Safety | Operating Temperature | -10°C to +40°C | Extreme Cold (-40°C) or Foundry Grade |
| Safety Gates | Manual / Semi-Auto | Fully Automated High-Speed Power Gates | |
| Emergency Measures | Anti-Fall Gears | Anti-Burst Safety Valves / Redundant Power | |
| Compliance Standard | CE / ISO 9001 | Full OSHA / ASME / AS3000 Compliance |
FEA-Validated Structural Integrity for Continuous Linear Material Flow
Vertical logistics in an automated factory environment requires a structure that can manage massive dynamic forces during high-speed induction. Every Gradin Automated Through-VRC Systems installation undergoes rigorous Analisis Elemen Hingga (FEA) during the design phase to simulate these repetitive loading profiles.
Zero-Deflection Masts: We utilize reinforced high-tensile box-section steel engineered to maintain absolute structural rigidity at heights up to 35 meters.
High-Stability Carriage Assembly: Our lifting platforms are specifically reinforced to handle the lateral forces associated with automatic through-conveyors.
Dynamic Stability Control: This engineering-first approach ensures the system maintains absolute structural safety during high-speed transitions, protecting your cargo and the long-term reliability of your vertical material artery.
Precision Synchronization and Millimeter-Perfect Through-Docking Logic
In modern linear manufacturing, throughput is defined by the speed of the floor-to-floor transition. The Gradin Automated Through-VRC Systems utilize advanced synchronized drive technology combined with closed-loop feedback.
Synchronized Motion Control: Utilizing Siemens S7-1500 PLC logic, the VRC achieves perfectly smooth vertical transitions, eliminating the “bounce” or micro-vibrations found in standard goods lifts.
Millimeter Accuracy: High-resolution absolute encoders and laser distance sensors ensure the platform aligns with floor-level conveyors with an accuracy of ±1mm.
Through-Access Synchronization: Our control logic manages the timing of automated safety gates and conveyor rollers on both sides of the mast, providing a seamless linear material flow that integrates perfectly with your automated production line pulse.
Industry 4.0 Connectivity and Full Factory System Integration
Vertical logistics must function as a transparent, data-driven node within your facility ecosystem. Every Gradin Automated Through-VRC Systems installation features an open-architecture control system designed for full digital integration.
Real-Time WMS Handshake: Through Profinet, EtherCAT, or 5G connectivity, the VRC communicates directly with your Warehouse Management System, receiving missions and reporting real-time status updates.
Autonomous Operational Logic: The system can be programmed to autonomously manage pallet buffering, sequencing, and multi-level distribution without human intervention.
Predictive Maintenance Monitoring: The system tracks chain/cable tension, motor torque profiles, and cycle health, providing the data needed to prevent unplanned downtime in high-stakes 24/7 automated facilities.
[E-commerce & Fulfillment] – High-Throughput Multi-Story Logistics
The Challenge: Moving thousands of pallets or picking bins vertically while maintaining a straight-line horizontal flow to maximize picking speed.
Gradin Solution: The Gradin Automated Through-VRC Systems act as the high-speed vertical artery within your fulfillment center. The 180° through-access allows for a linear “In/Out” workflow, significantly reducing pallet-wait times and increasing total facility throughput.
[Automotive & Manufacturing] – Multi-Floor Assembly Line Integration
The Challenge: Moving heavy engine sub-assemblies or multi-ton die sets between production floors without breaking the linear material flow.
Gradin Solution: Our Bespoke Heavy-Duty Through-VRCs provide the high-capacity vertical link required for Just-in-Time (JIT) manufacturing. By delivering components directly from one side of the lift to the other at the next level, the system eliminates manual handling and optimizes the production tact-time.
[Logistics & Warehousing] – Seamless Building-to-Building Material Flow
The Challenge: Moving temperature-sensitive cargo between disconnected buildings or mezzanines in restricted factory corridors.
Gradin Solution: We customize these units with weather-resistant shielding and insulated enclosures. The automated through-access turns a complex logistics bottleneck into a synchronized, automated material flow that maintains the integrity of high-value cargo throughout the vertical transition.
Redundant Safety Architecture and Precision Motion Monitoring
Safety in high-tonnage, automated vertical logistics is our most critical engineering priority.
Active Anti-Fall Redundancy: Every Gradin Automated Through-VRC Systems installation is integrated with redundant mechanical anti-fall gears and hydraulic velocity fuses that lock the carriage instantly if a failure is detected.
Intelligent Through-Access Protection: The PLC features active collision-avoidance logic, using laser sensors to verify both the entry and exit paths are clear before motion is triggered, ensuring zero structural damage during automated cycles.
Interlocked Safety Enclosures: We provide synchronized high-speed power gates that perform a digital handshake with the VRC, ensuring that vertical transitions are fully isolated from personnel, meeting the most stringent global safety ratings (ISO 13849-1 / CE).
Untuk seri tugas berat ini, kami dapat merekayasa kapasitas beban hingga [300] ton, dengan dimensi platform dan ketinggian pengangkatan yang disesuaikan dengan lingkungan operasional Anda. Persyaratan yang melebihi matriks teknik standar kami akan menjalani Analisis Elemen Hingga (FEA) oleh tim teknik kami untuk memastikan kelayakan struktural sebelum mengajukan solusi.
Untuk memulai proposal rekayasa, mohon berikan data dasar berikut ini:
Kapasitas Beban Terukur
Ketinggian Pengangkatan Maksimum & Ketinggian Tertutup
Dimensi Platform (L x W)
Siklus Tugas (misalnya, siklus operasional per jam/hari)
Kondisi Lingkungan (misalnya, di dalam/luar ruangan, pencucian, tahan ledakan)
Batasan kedalaman lubang atau jarak bebas di atas kepala
Ya. Sistem kontrol dapat dilengkapi dengan protokol komunikasi standar (misalnya, Profinet, Modbus, Ethernet/IP) yang menggunakan [Siemens / Allen-Bradley / Omron] PLC. Hal ini memastikan sinkronisasi sinyal I/O yang mulus dengan konveyor hulu/hilir, unit AGV/AMR, dan ruang kontrol pusat Anda.
Setiap unit khusus menjalani Uji Penerimaan Pabrik (FAT) wajib sebelum pengiriman. Ini termasuk pengujian operasional berkelanjutan pada beban pengenal 100%, pengujian beban berlebih statis di [120% / 125%] kapasitas, dan pemicuan fisik dari semua kunci pengaman mekanis anti jatuh dan hidraulik. Dokumentasi FAT dan bukti video disertakan dalam paket rekayasa Anda.
Setelah persetujuan akhir dari gambar General Arrangement (GA), waktu tunggu produksi biasanya 4 hingga 8 minggu. Komponen struktural berukuran besar direkayasa dengan desain modular agar sesuai dengan kontainer pengiriman standar (20FT / 40HQ). Perakitan di tempat menggunakan koneksi flensa baut yang telah direkayasa sebelumnya dan colokan penerbangan tugas berat, yang secara ketat menghilangkan kebutuhan akan pengelasan di lapangan.
Kami menyediakan standar [12/24]-Garansi satu bulan yang mencakup rangka struktural dan komponen hidraulik/listrik utama. Untuk meminimalkan waktu henti operasional, satu set lengkap bahan habis pakai standar (misalnya, kit segel silinder, sakelar perjalanan, relai) dikirimkan bersama peralatan Anda. Selama masa garansi, suku cadang pengganti untuk kegagalan yang bukan disebabkan oleh manusia dikirim melalui pengiriman udara prioritas (DHL/FedEx) dalam waktu 48 jam.
Di luar garansi, kami menjamin dukungan teknik seumur hidup. Gambar CAD, skema kelistrikan, dan BOM (Bill of Material) peralatan khusus Anda diarsipkan secara permanen dalam sistem kami. Hal ini memastikan Anda menerima pemecahan masalah jarak jauh tanpa gangguan, panduan pemeliharaan, dan pencocokan suku cadang yang tepat untuk seluruh siklus hidup peralatan.
🔒 Aman & Rahasia: Proposal teknis dan desain 3D Anda akan siap dalam 2 jam.
Gradin Machinery adalah produsen terkemuka yang berspesialisasi dalam platform kerja udara dan solusi pengangkatan hidrolik. Dengan sertifikasi ISO & CE, kami menyediakan peralatan yang aman, andal, dan disesuaikan untuk kebutuhan industri global
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