6.16.2025 / 5 minute read
60-Ton Heavy-Duty Scissor Lift | Fixed Loading Platform for Graphite Material Handling
Project Overview
Designed for graphite material loading/unloading, this heavy-duty fixed scissor lift adopts a single-layer four-span structure with dual mechanical synchronization shafts.
Integrated with hydraulic overload protection, explosion-proof valves, and power-off emergency descent functions, it enables 60-ton stable lifting under 380V power, eliminating height differences between trucks and docks to optimize forklift operations.
Basic Parameters
| Parameter | Specification |
|---|---|
| Model | SJG60-1.75 |
| Platform Size (L×W) | 23000 × 3300 mm |
| Installation Footprint | 23100 × 3400 mm |
| Docking Stations | 2 |
| Structure | Single-Layer Four-Span Scissor |
| Travel Height | ≥1750 mm |
| Rated Load | ≥60 Tons |
| Lifting Speed | 1-2 m/min |
| Power Supply | 380V/3PH/50Hz |
| Control Voltage | DC 24V |
| Motor Power | 37 kW (Siemens) |
| Hydraulic Pump | Jinan Military Industry |
| Solenoid Valve | Beijing Huade |
| Synchronization | Dual Mechanical Sync Shafts |
The Challenge
- Heavy-Load Stability: Ensure synchronous lifting of four-span structure under 60-ton loads.
- Loading Efficiency: Height differences cause forklift operational inefficiency.
- Emergency Safety: Prevent free-fall during power/hydraulic failure.
- Industrial Environment: Reliable operation in graphite dust-prone areas.
Solutions
- Rigid Structure + Sync Shafts
- Welded platform with dual mechanical shafts forces synchronous movement.
- Triple Hydraulic Safeguards
- Overload relief valve + Explosion-proof valve + Manual release valve.
- Fail-Safe Descent System
- Gravity-powered descent with manual flow control during emergencies.
- Industrial-Grade Components
- Siemens PLC + Schneider electrics with IP54 rating.
Advantages
✅ Heavy-Duty Efficiency: 60-ton capacity enables dual-station loading, 300% efficiency gain.
✅ Zero-Height-Docking: 1750mm travel matches diverse truck bed heights.
✅ Safety Redundancy: Overload/explosion-proof/emergency descent triple protection.
✅ Mechanical Backup: Sync shafts and manual valves ensure core functionality during electrical failure.
✅ Energy Optimization: 37kW load-sensing system reduces energy consumption by 40%.
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