500 kg Fully Automatic Heavy Vacuum Lifter Loading Unloading Machine for Handling Curb Stones Engineered Stone Granite Marble Wood Steel Brick Aluminum

1. True 500 kg+ Capacity—Fully Automatic
   • Heavy-Duty Frame: 8 mm laser-cut steel frame and 20 mm precision-ground linear guides deliver rigidity for continuous 24/7 operation.
   • Self-Diagnostics: On-board PLC monitors vacuum level, pad wear, and load balance in real time; automatic alerts prevent drops before they happen.
   • Production Line Ready: Ethernet/IP and Modbus ports allow direct handshake with bridge saws, CNC routers, flaming machines, polishers, and even ERP systems for lights-out shifts.
2. 6-Axis Motion—Vertical, Horizontal, Multi-Slab
   • Servo + Rack & Pinion Drive: 2 m/s traverse speed and ±1 mm repeatability across X, Y, Z, A, B, and C axes.
   • Smart Head Options:
   – Single 1,000 mm×600 mm pad for full slabs.
   – Dual 500 mm×300 mm pads for two slabs side-by-side.
   • Flip Mode: Rotate 90° or 180° for vertical racking or horizontal palletizing without extra fixtures.
3. Universal Grip—Wet, Dusty, or Smooth
   • Closed-Loop Vacuum Pump: 85 kPa sustained vacuum with automatic pressure compensation even on porous limestone or dusty cement pavers.
   • Replaceable Foam & Rubber Seals: Three hardness grades (soft, medium, firm) and optional oil-resistant NBR seals for metal sheets.
   • Water Repellent Filter: Captures 99 % of dust and slurry to protect the vacuum pump and extend service life.
4. Plug-and-Play Integration
   • Quick-Connect Hoses & Cables: Swap heads in under 5 minutes with color-coded pneumatic and electrical couplings.
   • Teach Pendant & Remote: Program new pallet patterns via 7-inch HMI or wireless remote from up to 100 m away.
   • Height-Sensing Safety Light Curtains: Automatically slow down or stop motion when workers enter the zone.
5. Energy-Saving & Maintenance Friendly
   • Regenerative Servo Drives: Recapture braking energy, reducing power consumption by up to 30 %.
   • Tool-Free Maintenance: Hinged guard doors, sight-level grease nipples, and QR-coded scannable parts lists for 10-minute PM routines.
   • IP54 Sealed Cabinet: Dust-proof and water-resistant for stone and concrete environments.
6. Customization at No Extra Lead Time
   • Length & Width: 1 m to 12 m span, 0.8 m to 3 m arm reach, built in 10 days.
   • Vacuum Heads: Magnetic, mechanical clamp, or hybrid heads for mixed loads.
   • Color & Branding: Powder-coat in your factory colors; add your logo for seamless OEM integration.
7. Proven Results
   • Case Study: A Texas granite fabricator replaced three forklifts and six operators with one lifter, cutting labor cost by 65 % and boosting daily output from 120 to 200 slabs.
   • Global Install Base: 180+ units running in 28 countries, 99.2 % uptime average.

Ledrobit is an integrated enterprise specializing in R&D, production, sales and service of automated material handling equipment, delivering intelligent solutions for global industrial sectors.
Competitive Advantages:
End-to-End Solutions

• In-house R&D team & manufacturing plant ensuring full-cycle control
• Customization capability for specialized engineering requirements

Smart Handling Expertise

• Core focus on automated conveying systems with patented technologies
• One-stop service from standalone machines to complete production line automation

Verified Product Portfolio

• Flagship products: Automatic Loading/Unloading Machines, Palletizers, Board Sorting Systems
• Widely adopted in stone processing, metal fabrication (aluminum), cement products and building materials

Global Efficiency Enhancement

• 40%+ labor cost reduction & 90% safety incident decrease proven
• 98.2% operational efficiency benchmark
• Service network spanning 60+ countries/regions