Stone Quarrying Machines: Wire Saws, Chainsaws & Block Cutters

Stone Quarrying Machines

Technical Comparison of Stone Quarrying Machines

Dimensional stone quarrying — the non-explosive extraction of granite, marble, limestone, and sandstone blocks for the stone processing industry — requires a coordinated set of machines, not a single piece of equipment. Unlike aggregate quarrying that uses crushers and blasting, every machine here is engineered to remove intact, large-format stone blocks cleanly, without shock or micro-fracture, in the maximum saleable size. The six machines below cover the complete extraction workflow from drilling and primary cutting through to block squaring. Most quarries run three to four types in combination — use the Recommended For column and the buying guide below to match the right machines to your stone type and site.

Specification	Quarry Wire Saw/KSSJ	Quarry Chainsaw/LBJ	Portable TrimmingWire Saw/BXSJ	Double Blade Cutter/DBM	Sandstone CuttingMachine/SSQJ	DTH Drilling Machine/QKZ
Cutting / Drilling Technology	Diamond wire loop	Diamond chain arm	Diamond wire (portable)	Twin circular bladesΦ2400mm + Φ4800mm	Dual blades verticalΦ1330mm + Φ600mm horizontal	Down-the-hole percussion hammer
Max. Cutting Depth/ Hole Diameter	Unrestricted(wire loop)	5,600 mm arm depth	Configurable(2m rail standard)	2,150 mm(cutting width up to 3,100mm)	520 mm	Φ165mm
Main Motor / Power	37–110 kW(M: marble; G: granite)	65 kW	22 kW(total 23 kW)	65 kW × 2(total 138 kW)	75 kW vertical+ 600mm horizontal blade	Pneumatic / pneumatic-electric/ pneumatic-hydraulic
Cutting Speed/ Penetration Rate	4–8 m²/h(stone-dependent)	3–7 m²/h	0–30 m/s (BXSJ-22)0–40 m/s (DWS-22PM)wire linear speed	High-speed paralleldual-face cut	10–45 m/mintravel speed	4.8–8 m/h(granite/marble/limestone)
Machine Weight	Heavy(rail-mounted)	6,800–9,900 kg	0.41 t (machine)+ 0.365 t (rail)	11–12 t(DBM2600-3100)	SSQJ track unit	QKZ90/QKZ165-Hconfigurable
Mobility	Rail-mounted(fixed quarry)	Rail-mounted(slopes up to 15°)	Portable(no fixed rail needed)	Rail-mounted	Track-mounted(mobile)	Self-propelled crawleror manual positioning
Water Required	Yes	No	Yes	Yes	No (dry process)	No (air-powered)
Compatible Stone	All stone typesGranite, marble,quartzite, basalt,limestone, sandstone	Marble, sandstone,limestone, soft-to-medium hard stone	All stone types(block trimming)	Granite, marble,limestone(medium–deep benches)	Sandstone, limestone,laterite, soft stone	All hard rock:granite, marble,basalt, limestone
Quarry Role	Primary face extraction	Bench shaping,vertical + horizontalface separation	Block squaring& trimming anywherein quarry	High-speed parallelvertical face cuts;combined with wiresaw for undercutting	Primary extractionin soft stone quarries(simultaneous H+V cut)	Wire-threading holes;pre-splitting;geological core sampling
Key Advantage	Narrow kerf,no micro-fractures,unlimited depth,auto wire tension	Fast on marble& soft stone; no water;cuts blind, no pre-drilling	No fixed infrastructure;set up anywhere;laser alignment option	Two simultaneousface cuts = doublethroughput per pass	Dry process, dual-cutin one pass; 35%less waste vs drilling	DTH precision:±5mm per 10m depth;3× faster than rotary;Direct wire-saw integration
Recommended For	All granite and marble quarries — primary extraction. Maximum yield and block integrity priority.	Marble and sandstone quarries needing fast bench separation; uneven terrain; water-limited sites	Every quarry needing to square and trim extracted blocks; confined-space operations	High-volume operations with bench depths to 2,150mm; granite/marble quarries prioritizing throughput	Sandstone, limestone, and laterite quarries; arid sites; dry-process operations	Any quarry using wire saws: DTH drills the wire-threading holes. Also: geological survey, pre-splitting, anchor bolts