Stone processing workshops are generally plagued by heavy dust, heavy workpieces and cramped space. When using forklifts or simple conventional overhead cranes to transfer stone blocks and marble slabs, problems frequently arise: chipping and damage to stone products, low handling efficiency, rapid equipment corrosion and numerous potential safety hazards. Custom-built for the harsh working conditions of the stone industry, overhead cranes for stone material handling address all major lifting pain points in stone workshops with one-stop solutions.
Overhead Cranes for Stone Material Handling from Henan Mine, Suitable for All Kinds of Stone Processing Workshops
This stone-dedicated overhead crane with a maximum lifting capacity of 100 tons, manufactured by Henan Mine, is the preferred lifting equipment for stone processing factories, raw stone block warehouses and slab precision processing plants, and has earned long-term repeat orders from numerous stone clients at home and abroad. Tailored to workshop conditions featuring a ceiling height of 3–8 meters, heavy dust and water mist, heavy single raw stone blocks and densely arranged machinery, it perfectly overcomes the drawbacks of conventional overhead cranes such as poor dustproof performance, insufficient load capacity, severe swinging during lifting and stone surface scratching, covering full-range hoisting operations across the entire plant.
Core Functional Advantages of the Product
Severe stone loss and depreciation losses of finished products Forklifts apply force on single points and cause bumpy transportation; slings tend to scratch slabs. High-grade marble and jade stone slabs are prone to chipped corners and hidden cracks. Our overhead crane for stone handling can be equipped with vacuum suction cups and wear-resistant stone clamps to distribute force evenly over a large contact area. Combined with variable-frequency anti-sway electrical control, it ensures smooth lifting and transit without surface damage, drastically cutting scrap and waste of stone materials.
High risks in heavy-load lifting with prominent safety hazards Transporting dozens-of-tons stone blocks by forklift carries a high risk of tipping over. Manual binding and cross-operation may easily cause falling materials and personnel injuries. This special double-girder overhead crane for stone features thickened box girders and multiple safety protections including load limiters, laser anti-collision systems, dual brakes and audible & visual alarms. It supports long-distance wireless remote control, keeping operators away from hazardous lifting zones.
Heavy dust and humidity in workshops cause quick corrosion and breakdown of ordinary cranes Stone cutting generates massive stone dust and water mist, which easily leads to dust accumulation and short circuits in the motors and electrical cabinets of standard cranes. The entire stone handling overhead crane adopts heavy anti-corrosion coating. Its motors and electrical cabinets feature IP55 dustproof and waterproof sealed structures, while wheels and bearings are fully sealed against dust. It adapts to high-dust and humid stone workshop environments and extends the service life of equipment.
Main Application Scenarios of Stone Handling Overhead Cranes
Stone overhead cranes are applicable to all working conditions across the whole stone industrial chain. Heavy-duty double-girder models ranging from 5 to 80 tons equipped with stone clamps are used for warehousing granite raw blocks and feeding large stone saws. Single-girder cranes fitted with vacuum suction cups suit fine processing procedures including polishing and grinding thin marble slabs. Long-span cranes support multi-layer stacking in stone storage areas and direct truck loading, eliminating secondary handling by forklifts. Medium and small tonnage dustproof single-girder cranes are ideal for transporting blanks of special-shaped stone. Custom anti-corrosion versions are tailored for humid, misty workshops processing artificial quartz stone and engineered stone. In addition, they can operate at high frequencies around the clock in large stone logistics transfer hubs, replacing multiple forklifts and cutting labor and fuel costs.
Core Advantages of Stone Handling Overhead Cranes
Heavy-load & Durable for Severe Working Conditions
Constructed with thickened double box girders and designed to A6/A7 heavy-duty working class, the crane enables uninterrupted 24-hour assembly line operation. The whole machine adopts dustproof, anti-corrosion and fully sealed structure to adapt to dusty and humid stone workshops. It reduces wear and tear on spare parts, facilitates routine maintenance and cuts long-term operation and maintenance costs.
Stable Lifting to Minimize Stone Material Loss
Custom special lifting attachments including vacuum suction cups and stone clamps are available on demand to distribute force evenly without collision. This effectively prevents slab corner chipping and surface scratches, greatly reducing economic losses from scrapped and devalued stone products.
Flexible Operation to Cut Labor Expenses
It supports dual control modes: wireless remote control and cabin operation. A single operator can complete all hoisting work independently, eliminating the need for forklift drivers, ground signalmen and other staff, thus significantly lowering labor costs.
Overhead cranes for stone handling manufactured by Henan Mine are specially engineered for indoor stone processing environments, compatible with standard workshop clear heights ranging from 3 to 8 meters and covering complete tonnage options from 3 tons up to 100 tons. For ultra-heavy raw stone blocks and open-air stone storage yards, our dedicated gantry crane series for stone is available as matching supporting equipment.
Chloe
+86 18238799707 the same as WhatsApp
sales03@weihualifting.com
FAQs
Q: Stone workshops are full of dust. Will the equipment break down easily?
A: The whole crane adopts dust-sealed and heavy anti-corrosion rust-proof treatment. Motors and electrical control cabinets reach IP55 protection grade to block stone dust intrusion. The service life of wear-resistant spare parts is doubled compared with ordinary overhead cranes.
Q: Raw stone blocks weigh dozens of tons. Is the overhead crane stable during lifting?
A: It features thickened box-type double girders paired with anti-sway electric control. No obvious shaking occurs under heavy loads with precise positioning, ideal for accurate feeding of heavy stone blocks into saw machines.
Q: Can stone handling overhead cranes be retrofitted into old stone workshops?
A: We provide on-site survey service. Floor-supported models only require workshop columns to meet load-bearing standards. Low-headroom versions are available for low-rise workshops without large-scale civil engineering renovation.