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.

Challenge & Solution

Client Challenges

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.

GRADIN Custom Solution

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.

Technical Parameters & Supporting Brands

Technical Parameters

Metric	Specification
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.

Supporting Brands

Our tilting machines adopt premium imported and domestic brand components for electric control, pneumatic, hydraulic and mechanical parts.
1. Electric Control Components
Quality parts ensure precise and stable operation
•SIEMENS: PLC, inverter, low-voltage parts
•MITSUBISHI: Servo motors and drive systems
2. Pneumatic & Hydraulic Components
Guarantee steady flipping and high load capacity
•SMC: Cylinders and pneumatic accessories
•REXROTH: Hydraulic valves and pump stations
3. Mechanical Transmission Parts
Solid structure enables smooth running
•HIWIN: Linear guides and screw assemblies
•NSK: High precision rotating bearings
4. Low Voltage Distribution Parts
•CHINT/DELIXI: Circuit breakers and switches
•EATON: Safety and distribution components

Project Execution & Achievements

Implementation Details

Execution & Achievements

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 single-person independent operation. 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.

Overall Project Benefits

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.

Recommended Equipment

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Engine Screw-Type Four-Post Lift – Mechanical Synchronous Four Column Lift Platform

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80-Ton Synchronized Scissor Platform Eliminates Structural Deflection

Client Overview

Challenge & Solution

Client Challenges

GRADIN Custom Solution

Technical Parameters & Supporting Brands

Technical Parameters

Supporting Brands

Project Execution & Achievements

Implementation Details

Execution & Achievements

Recommended Equipment

Custom Vertical Assembly Station Lift Platform – Modular Height Adjustable Platform

Locomotive Engine Assembly Personnel Lift Platform – Railway Engine Maintenance Platform

Large-scale Aviation Equipment Assembly Lift Platform – High Precision Aerospace Lifting Platform

Engine Screw-Type Four-Post Lift – Mechanical Synchronous Four Column Lift Platform

Have a question or need technical advice? Our team is available 24/7 to assist you

Get a Bespoke Engineering Proposal

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