Handling 80-ton payloads requires more than just raw power; it requires mathematical precision. For a heavy-industry leader in Germany, Gradin engineered a Dual-Set Synchronized Scissor Lift Platform. This project addresses the critical need for absolute horizontal stability during the assembly of massive industrial components, where even a 2mm tilt could lead to catastrophic failure.

Défi et solution

Défis pour les clients

In ultra-heavy lifting, the “Information Foraging” for safety data is intense. The client feared:

The Risk: Non-synchronized lifting causing eccentric load stress and structural fatigue.
The Consequence: Million-euro losses in equipment damage and prolonged operational downtime.

Solution personnalisée GRADIN

Gradin’s solution leveraged Mechanical-Hydraulic Cross-Linking:

Closed-Loop Synchronization: A high-precision flow distribution system ensuring all scissor sets move in perfect unison within ±2mm tolerance.
Extreme Load Rigidity: Utilizing high-tensile structural steel optimized via Finite Element Analysis (FEA) to ensure zero platform deflection at 80,000kg.
Safety Redundancy: Multiple safety layers including burst-valve protection and electronic tilt-monitoring.

Paramètres techniques et marques de soutien

Paramètres techniques

Metric	Spécifications
Max Capacity	80,000 kg (80 Tons)
Synchro-Precision	< 0.2% Total Stroke Variance
Platform Type	Heavy-Duty Dual-Linkage Scissor
Safety Standard	CE / EN 1570-1
Drive Power	High-Torque Hydraulic Power Unit (HPU)

Gradin: Providing the structural certainty for global heavy industry.

Soutien aux marques

Nos machines basculantes adoptent des composants de première qualité, importés et de marque nationale, pour la commande électrique, les pièces pneumatiques, hydrauliques et mécaniques.
1. Composants de commande électrique
Des pièces de qualité garantissent un fonctionnement précis et stable
-SIEMENS : PLC, onduleur, pièces de basse tension
-MITSUBISHI : Servomoteurs et systèmes d'entraînement
2. Composants pneumatiques et hydrauliques
Garantit un retournement régulier et une capacité de charge élevée
-CSMC : Vérins et accessoires pneumatiques
-REXROTH : Valves hydrauliques et stations de pompage
3. Pièces de transmission mécanique
La structure solide permet un fonctionnement sans heurts
-HIWIN : Guidages linéaires et assemblages vissés
-NSK : Roulements de haute précision
4. Pièces de distribution basse tension
-CHINT/DELIXI : Disjoncteurs et interrupteurs
-EATON : Composants de sécurité et de distribution

Exécution du projet et réalisations

Détails de la mise en œuvre

Exécution et réalisations

Efficiency Upgrade | 80-Ton Synchronized Scissor Platform Eliminates Structural Deflection

For heavy-duty structural manufacturing clients with ultra-heavy load processing demands, we delivered a customized 80-Ton Synchronized Scissor Platform. Designed specifically for large-scale heavy component lifting and high-precision positioning, this advanced synchronized lifting solution replaces traditional single-scissor lifting equipment plagued by platform deflection, shaking and unbalanced stress. It effectively solves core industry bottlenecks in ultra-heavy load processing and achieves stable, deflection-free high-precision industrial lifting.

1. Anti-Deflection Synchronized Structural Design

Conventional scissor lift platforms suffer from inevitable structural deflection, tilt and lateral shaking under 80-ton extreme loads, caused by unsynchronized stress and insufficient structural rigidity. This customized platform adopts a dual-group synchronous scissor linkage system and symmetrical integral welded structure. It realizes full-platform uniform stress bearing, completely offsets heavy-load bending pressure, and thoroughly eliminates platform deflection, tilt and displacement during full-stroke lifting.

2. High-Precision Lifting Boosts Overall Productivity

Traditional heavy-load lifting requires repeated manual leveling, position calibration and secondary correction due to structural deformation, resulting in long operation cycles and low throughput. The precision synchronous hydraulic control system ensures fully balanced, stable and consistent lifting across the entire platform. It improves heavy-duty processing efficiency by over 80%, eliminates idle waiting and repeated adjustment procedures, and optimizes the overall production rhythm.

3. Zero Deflection & Zero Assembly Errors

Large heavy structural workpieces require ultra-high horizontal flatness and positioning accuracy. Slight platform deflection will cause assembly misalignment, local stress concentration and workpiece scrapping. This synchronized scissor platform maintains perfect horizontal balance under full rated load, achieving zero structural deflection, zero shaking and zero positioning errors. It ensures high-precision assembly and processing quality for super-heavy workpieces and reduces rework loss.

4. Significant Labor & Operational Risk Reduction

Ultra-heavy load processing traditionally requires multiple professional workers to assist in leveling, monitoring and position correction, with high labor costs and unstable manual operation errors. This automated synchronous lifting platform supports fonctionnement indépendant d'une seule personne. It simplifies complex heavy-load operating procedures, reduces human intervention, and realizes stable, high-frequency and high-precision lifting operation.

5. Heavy-Duty Industrial-Grade Durability

Tailored for long-term cyclic ultra-heavy load operation, the whole machine adopts thickened high-strength steel structure and wear-resistant high-pressure hydraulic components. Equipped with synchronous balance control, overload protection, anti-fall locking and emergency stop devices, it runs stably in extreme heavy-load working conditions with low failure rate. The professional anti-deflection structure effectively improves equipment rigidity and extends service life, lowering long-term maintenance costs.

Avantages globaux du projet

After official commissioning and operation, the client’s ultra-heavy load processing efficiency increased by 80%+, achieving zero structural deflection and zero workpiece rework. The entire heavy-load lifting and assembly process realized automation, standardization and high-precision operation, effectively solving the long-standing industry pain point of heavy-load structural deformation and greatly improving factory production capacity and core competitiveness.

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Gradin Machinery est un fabricant de premier plan spécialisé dans les plates-formes élévatrices et les solutions de levage hydraulique. Certifiés ISO et CE, nous fournissons des équipements sûrs, fiables et personnalisés pour répondre aux besoins de l'industrie mondiale.

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La plate-forme à ciseaux synchronisée de 80 tonnes élimine la déflexion des structures

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