Gantry Stone Block Cutting Machine for Granite, Marble & Bluestone

Name: Gantry Stone Block Cutting Machine for Granite, Marble & Bluestone
Brand: DINOSAW
SKU: LLQJ-2200/2500/3000
Availability: InStock

LLQJ-2200/2500/3000

Gantry stone block cutting machine has strong crossbeam structure with heavy steel frame and hydraulic lifting system. PLC automation controls multi-blade setup for even slab thickness. Good design ensures stable cutting with less shaking for steady work. This flexible equipment cuts granite, marble, limestone, sandstone, travertine, bluestone, basalt, slate, and quartzite for many uses. Quarries and stone factories use this technology for tombstone cutting, monument production, kerb stone making, and standard slab production.

Compatible Materials & Products

Versatile Stone Block Cutting for Premium Slab Products

Specs and options

Specifications customizable upon request.

Model	Unit	LLQJ - 2200	LLQJ - 2500	LLQJ - 3000
Max. diameter of blade	mm	2200	2500	3000
Max. No. of blades	pc	3	1	1
Recommended Blade Combination	mm	2200 1600 940	2500	3000
Recommend saw blade thickness	mm	6.5	8.0	8.0
Main motor power	kw	30	30	37
Table dimensions (L x W)	mm	2000x2000	2000x2000	2000x2000
Max. cutting size (L x W x H)	mm	3000x2000x950	3000x2000x1100	3400x2000x1350
Overall dimensions (L x W x H)	mm	6600x6000x4800	6600x6000x4800	7000x4700x6000
Water consumption	m³/h	10	10	10
Approximate weight	t	9	9	12

The LLQJ gantry cutting machine turns blocks into slabs with a heavy crossbeam, PLC multi-blade control and variable-speed cutting — cutting labor needs by about 60% while keeping thickness even across the whole block.

Real Cutting Performance & Key Metrics

PLC Automation

PLC automation controls cutting cycles, feed and repeated passes, reducing labor needs by about 60% against manual operation.

Even Slab Thickness

Multi-blade setups space blades evenly across the block for consistent slab thickness in every pass.

Variable-Speed Cutting

A frequency converter tunes cutting speed per stone hardness — faster on limestone and marble, controlled on abrasive granite, basalt and quartzite.

Heavy Gantry Crossbeam

The heavy steel gantry distributes cutting load across a wide frame, reducing vibration during long block cuts and keeping slab thickness stable through repeated production cycles.

PLC Multi-Blade Control

PLC control manages cutting sequences, feed and repeated passes for multi-blade programs — reducing operator dependence and keeping every cycle consistent.

Variable-Speed Cutting

The frequency converter matches feed and cutting speed to stone hardness — faster on limestone and marble, controlled on abrasive granite, basalt and quartzite.

FAQs

Common Questions About Gantry Stone Block Cutting Machines

Global Leader in CNC Machinery & Diamond Tools Manufacturing

Real Cutting Performance & Key Metrics

CE Certification

100+ Tech Patents

ISO 9001:2015

DINOSAW goes beyond merely complying with international engineering standards—we actively lead their formulation. As the principal drafter of key industry benchmarks for Stone Multi-Wire Saw Machines, CNC Wire Saw Machines, and Bridge Saws, we define the rules of precision manufacturing. Backed by ISO 9001, CE certification, and 100+ technology patents, our products guarantee exceptional durability and safety in the most demanding high-load environments.

Proven Expertise & Global Applications

75+

Countries Served Worldwide

20+

Industry machinery expertise

Trusted by clients in over 75 countries, DINOSAW delivers lifecycle quality traceability and specialized technical support across 20+ machinery sectors. From traditional mining and stone processing to high-precision manufacturing (semiconductors, quartz glass) and specialized fields like nuclear decommissioning, our comprehensive solutions consistently meet the world's most rigorous operational requirements.

Complete Production Solutions & Equipments

Choose equipment combinations for your product needs to establish efficient automated production lines and maximize profitability.

Complete your gantry cutting with automated continuous polishing capabilities. Multi-head polishing system processes cut slabs efficiently with consistent mirror finishes. Perfect for high-volume production with reduced labor costs and improved surface quality across granite and marble slabs.

Advanced CNC bridge saw technology delivers 0.5mm precision for complex shapes and detailed cuts. Programmable control systems enable automated cutting sequences for countertops, architectural elements, and custom stone components. Ideal for high-value precision stone fabrication projects.

Precision CNC engraving technology transforms stone slabs into artistic masterpieces and personalized memorial products. Computer-controlled carving enables intricate designs, text, and patterns on granite, marble surfaces. Perfect for monument personalization and decorative applications.

Factory Direct Sales & Competitive Pricing

Buy directly from our factory to eliminate middleman markups. We provide processing plants with heavy-duty machines at factory-direct prices, helping you lower equipment costs and shorten your payback period.

We offer profitable wholesale programs for global distributors. For specialized applications, our engineering team provides OEM/ODM customization—adjusting machine dimensions, motor power, and CNC parameters to fit your exact material workflow.