For stone processing businesses, picking the right slab lifting clamp directly influences work efficiency and operational safety. Our 1800kg stone slab clamps with 5–72 mm jaw range come in two configurations, and we summarise practical differences to help buyers make sensible decisions.
Both models share core parameters: adjustable opening 5–72 mm and rated load capacity of 1800 kg. They fit most common marble, quartz, granite and sintered stone slabs circulating in the market. The main gap lies in operating mechanisms.
The fully automatic slab clamp relies on gravity-driven lock and release. Workers only need to place jaws on the slab edge; no extra handle pulling is required during lifting and unloading. It works perfectly for mass continuous production lines where operators move slabs nonstop.
The semi-automatic slab clamp requires simple manual unlocking after placing slabs down. It has fewer precision moving parts, simpler maintenance and a more competitive price. It is widely adopted by small-to-medium stone yards and construction installation teams with irregular lifting schedules.
Common pain points like slipping, narrow adjustable range and easy stone damage are fully solved in this series. Anti-slip rubber lining ensures stable clamping without hurting finished slabs. Every unit undergoes fatigue load inspection before shipment.
If you are unsure which version matches your workflow, send us your slab thickness range and daily handling volume, and we can provide targeted recommendations.