Elevating extended payloads such as structural steel beams, aerospace composites, or oversized paneling requires strict deflection control across the entire longitudinal span of the carriage. Gradin constructs these high-capacity long deck VRCs utilizing synchronized multi-point hoisting systems and heavy-duty under-deck bracing to maintain absolute platform levelness, even when subjected to asymmetrical load distribution. The guide columns, lifting media, and mechanical synchronization shafts are specifically engineered around the maximum dimensional footprint of your longest material, ensuring uniform structural support during the entire vertical transit. By utilizing rigid mechanical locks at the upper landings, the oversized carriage remains flush with the facility floor, allowing forklifts or overhead cranes to load extra-long bundles without inducing carriage tilt or putting undue stress on the mast structure.
| Kategori Teknis | Key Parameters | Referensi Standar | Gradin Bespoke Options (ETO) |
| I. Core Performance | Kapasitas Muatan Terukur | 10,000 kg (10 Tons) | Dapat diskalakan hingga 150.000kg (150T+) |
| Platform Length (Span) | 4,000 mm | Bespoke Spans up to 30,000 mm+ | |
| Vertical Travel (Height) | 6,000 mm | Variable travel up to 35,000 mm+ | |
| Akurasi Pemosisian | ± 5 mm | Millimeter-Level Calibration (± 1 mm) | |
| II. Structural & Material | Mast Engineering | Double/Quadruple Rail | FEA-Optimized Multi-Post (6-8 Mast) Systems |
| Deck Reinforcement | I-Beam Structure | High-Tensile Box-Section Torsion Bars | |
| Lift Drive System | Hydraulic / Traction | Synchronized Multi-Cylinder Servo Drive | |
| Surface Treatment | Industrial Powder Coat | C5-M Marine / Anti-Static / Stainless Steel | |
| III. Control & Intelligence | Sistem Kontrol (PLC) | Siemens S7-1200 | Siemens S7-1500 / Allen Bradley / 5G |
| Synchronization Logic | Mechanical Link | Electronic Multi-Axis Servo Synchronization | |
| Protokol Komunikasi | Industrial Wi-Fi | Profinet / EtherCAT / TCP-IP Integration | |
| Mekanisme Umpan Balik | Sakelar Batas | Absolute Encoders / Multi-Point Laser Range | |
| IV. Environment & Safety | Operating Temperature | -10°C to +40°C | Extreme Cold (-40°C) or Foundry Grade |
| Safety Gate Logic | Electronic Interlock | 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 Rigidity for Oversized 150T Loads
Lifting a 150-ton load across a 20-meter span creates immense Bending Moments and torsional forces that can warp standard carriage frames. Every Gradin Bespoke Long-Deck VRC undergoes rigorous Analisis Elemen Hingga (FEA) during the design phase to simulate these complex stress profiles.
Zero-Deflection Engineering: We utilize reinforced high-tensile box-section steel masts and decks engineered to maintain absolute structural rigidity at heights exceeding 30 meters.
Torsional Stress Mitigation: Our chassis designs are specifically reinforced with longitudinal torsion bars to handle asymmetrical loading during horizontal induction.
Structural Safety Factors: This engineering-first approach ensures the system maintains absolute stability across the entire platform length, protecting both your personnel and your high-value industrial assets from mechanical fatigue.
Precision Multi-Point Synchronization and Leveling Logic
The primary bottleneck for long-deck vertical flow is maintaining a perfectly level surface across the entire span during the lifting cycle. The Gradin Bespoke Long-Deck VRC utilizes advanced synchronized drive technology combined with multi-point feedback loops.
Servo-Hydraulic Synchronization: Utilizing Siemens S7-1500 PLC logic, the system manages multiple lifting columns in unison, eliminating the “tilting” or “carriage bounce” found in standard long-platform lifts.
Millimeter Accuracy: High-resolution absolute encoders and laser distance sensors at each mast ensure the platform aligns within ±1mm of the floor level across the entire 20m+ length.
Active Deviation Correction: The control system monitors the vertical position of each mast in real-time, automatically adjusting motor speeds or valve flow to compensate for uneven load distribution instantly.
Industry 4.0 Connectivity and Automated System Integration
Vertical logistics for oversized cargo must function as a transparent node within your digital facility infrastructure. Every Gradin Bespoke Long-Deck VRC features an open-architecture control system designed for full factory integration.
Real-Time Data Handshake: Through Profinet, EtherCAT, or 5G connectivity, the VRC communicates directly with your Manufacturing Execution System (MES), providing real-time status on load weight, center of gravity, and vertical coordinates.
Integrated Handling Interfaces: We customize the long-deck surface with motorized rollers, chain transfers, or specialized V-cradles bespoke to your specific cargo (e.g., pipe bundles or fuselage segments).
Predictive Maintenance Monitoring: The system tracks multi-mast synchronization health, cable tension, and thermal motor profiles, providing the data needed to prevent unplanned downtime in 24/7 high-stakes automated hubs.
[Aerospace & Defense] – Fuselage and Wing Section Logistics
The Challenge: Moving 30-meter fuselage sections vertically between assembly mezzanines without structural deflection or vibration.
Gradin Solution: The Gradin Bespoke Long-Deck VRC acts as a stable vertical conduit. The FEA-reinforced multi-mast design ensures that vibration-sensitive aerospace components are held with sub-millimeter precision across the entire span, docking perfectly with fixed assembly jigs.
[Energy & Infrastructure] – High-Tonnage Pipe and Blade Handling
The Challenge: Maneuvering 50-ton pipe bundles or wind turbine blade sections in restricted multi-story factory corridors.
Gradin Solution: Engineered for extreme tonnage and length, our Bespoke Long-Deck VRCs provide a rail-free vertical link. By integrating specialized cradles and automated clamping logic, the system turns a high-risk manual crane lift into a synchronized, automated material flow.
[Automotive & Logistics] – Oversized Vehicle and Pallet Sorting
The Challenge: Vertical transport of exceptionally long vehicles or “train-style” pallet loads in high-throughput fulfillment centers.
Gradin Solution: We customize the platform dimensions to accommodate multi-pallet sequences. The automated through-access and high-speed multi-stop logic enable seamless material distribution across five or more floors, significantly increasing the facility’s vertical throughput.
Redundant Safety Architecture and Multi-Point Motion Monitoring
Safety in oversized, high-capacity vertical logistics is our most critical engineering priority.
Active Anti-Fall Redundancy: Every Gradin Bespoke Long-Deck VRC is integrated with redundant mechanical anti-fall gears and hydraulic velocity fuses across all masts that lock the carriage instantly in any failure scenario.
Interlocked Safety Enclosures: We provide synchronized high-speed power gates at all stops that perform a digital handshake with the VRC logic, ensuring that vertical transitions are fully isolated from personnel.
Intelligent Load-Center Sensing: Integrated load cells and tilt sensors ensure the lift will not operate if the center of gravity is beyond safe limits, protecting both your personnel and your high-value assets during every multi-floor cycle.
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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