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Applicable Materials
Granite, marble, limestone, travertine, sandstone, tuff, basalt, quartzite and similar dimension stone used for quarry block extraction
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CE Certified · ISO 9001:2015 · Industry Standard Drafting Participant · 120+ Countries & Regions Served
The DBM series is built for repeated straight vertical cuts in fixed dimension-stone quarries where stable rails, defined block widths and production continuity matter.
Use the DBM for repeated vertical face cuts in granite benches where straight geometry and consistent block widths are required. The twin-blade layout suits established quarries running fixed rail paths and recurring extraction plans.
For marble quarries with prepared benches, the DBM produces parallel vertical cuts before the block is released by the next extraction step. Model selection follows the required block width, bench depth and blade diameter.
Two large circular blades work on parallel cut lines in one machine cycle, reducing repeated machine passes when a quarry follows standardized block-width programs. This is especially useful on long, stable bench runs.
The four standard configurations cover cutting widths from 1,360 to 3,100 mm. Quarry operators can select the frame around their target commercial block width instead of adapting every extraction cycle to one fixed machine size.
Use the double-blade cutter for fast straight vertical faces and a quarry wire saw where the extraction plan requires undercutting, deeper cuts or more flexible geometry. DINOSAW can match both machine types and the corresponding diamond tooling to the same quarry project.
The DBM series is a rail-mounted twin-blade quarry cutter for high-volume straight vertical face cutting in granite, marble, limestone and other dimension stone. Four frame sizes let quarry operators match machine width and cutting depth to the commercial block program instead of forcing one configuration across every bench.
Four standard frame classes cover small-to-wide quarry block programs, allowing model selection around the target block width and track layout.
The DBM1950-2450/GV and DBM2600-3100/GV configurations extend vertical cutting depth to 2,150 mm for deeper benches and larger dimension-stone blocks.
Smaller frames use 55 kW ×2 while the two larger models use 65 kW ×2, matching drive power to blade size and cutting envelope.
The series combines two Φ2400 mm blades with two Φ3600 or Φ4800 mm blades depending on model, supporting the required cut depth and block-width class.
Applicable materials: Granite, marble, limestone, travertine, sandstone, tuff, basalt, quartzite and similar dimension stone used for quarry block extraction.
Typical products: Quarry blocks for slab production, architectural stone, monuments, cladding and other downstream dimension-stone processing.
Actual cutting rate, blade life and production output vary with stone hardness and abrasiveness, blade and segment specification, cutting depth, water supply, rail alignment and operator settings.
Choose the DBM model primarily by target cutting width and required vertical depth. The DBM1360-1900/GV and DBM1500-2100/GV cover 1,550 mm depth with 55 kW ×2 main motors; the DBM1950-2450/GV and DBM2600-3100/GV extend to 2,150 mm depth with 65 kW ×2. Track center distance and machine width increase with the cutting envelope, so quarry layout should be confirmed before ordering.
| Specification | DBM1360-1900/GV | DBM1500-2100/GV | DBM1950-2450/GV | DBM2600-3100/GV |
| Saw blade diameter (mm) | Φ2400 ×2 + Φ3600 ×2 | Φ2400 ×2 + Φ3600 ×2 | Φ2400 ×2 + Φ4800 ×2 | Φ2400 ×2 + Φ4800 ×2 |
| Cutting width (mm) | 1360–1900 | 1500–2100 | 1950–2450 | 2600–3100 |
| Maximum depth of cut (mm) | 1550 | 1550 | 2150 | 2150 |
| Main motor power (kW) | 55 ×2 | 55 ×2 | 65 ×2 | 65 ×2 |
| Total power (kW) | 118 | 118 | 138 | 138 |
| Water consumption (m³/h) | 5 | 5 | 5 | 5 |
| Track center distance (mm) | 1140 | 1290 | 1670 | 2200 |
| Dimensions L×W×H (mm) | 4150×1540×3100 | 4150×1540×3100 | 4150×2140×3100 (3.6) 5200×2140×3600 (4.8) | 4150×2800×3100 (3.6) 5200×2800×3600 (4.8) |
| Weight (t) | 8.5 | 8.8 | 10 / 11 | 11 / 12 |
Six engineering decisions behind the DBM quarrying platform. The numbered points on the machine diagram correspond to the systems below.
1 · Prepare the bench: confirm stone type, target block width, cut depth, rail foundation and handling clearance. 2 · Align & set: install and align the rails, select the DBM model and blade specification, then confirm water and power. 3 · Run twin vertical cuts: advance the rail-mounted cutter through the planned bench section with continuous blade cooling. 4 · Release & continue: complete the remaining extraction cuts with the appropriate quarry method, then reposition along the rail for the next block program.
Two large circular blades create parallel vertical cuts in the same quarrying cycle. For repeated block-width programs, the twin-blade layout reduces separate face-cut passes and keeps the extraction geometry tied to the selected DBM width class.
Four guide pillars are enclosed and protected, with chrome plating and precision grinding specified for the quarry frame. This protects the lifting guidance from dust and slurry while supporting stable blade alignment during repeated vertical movement.
The main cutting drive uses a belt transmission between the motor and blade drive system. The layout reduces direct shock transfer to the motor and gearbox when cutting conditions change, while keeping routine drive inspection and service straightforward.
The travel drives use double-chain transmission, while the four-wheel drive is arranged in a closed modular layout. This gives the rail-mounted machine a robust travel system for repeated bench cuts and keeps key drive components accessible for service.
Electrical components and control systems are selected for quarry conditions where low voltage, dust and humidity are common. Final voltage, frequency and control configuration are confirmed for the destination before production.
The standard catalog specifies 5 m³/h water consumption across the DBM range. Correct water delivery cools the diamond segments and removes slurry from the kerf, so blade selection and water supply are confirmed together with the stone and cutting depth.
Choose by quarry geometry and extraction role: the DBM favors repeated straight parallel vertical cuts on stable benches, while wire saws provide greater freedom for undercutting, deeper cuts and irregular faces.
DINOSAW is a manufacturer of CNC stone processing machinery, specializing in diamond wire saw machines and CNC stone cutting equipment. With more than 20 years of R&D and manufacturing experience, DINOSAW contributes to industry standards including T/CMES 41001-2025 for CNC wire saw machines, holds 100+ technical patents, and supplies equipment and technical support to customers in 120+ countries and regions. Its manufacturing and management systems are certified to ISO 9001, ISO 14001 and ISO 45001, with CE-compliant machinery for international markets.
Confirm track layout, power, water supply, blade configuration and quarry working clearance before installation. DINOSAW provides commissioning guidance, operator training, remote diagnosis and spare-parts coordination for the DBM series.
Track center distance depends on model. Confirm bench flatness, rail alignment and working clearance before installation.
Installed power depends on model; destination voltage and frequency are confirmed before production.
Provide stable cooling water to the cutting zone and plan practical slurry drainage or settling at the quarry site.
Answers to the main buying questions around DBM model selection, quarry conditions, blade matching, installation and quotation preparation.
Choose by cutting width first, then confirm required depth and track spacing. DBM1360-1900/GV covers 1360–1900 mm width with 1550 mm maximum depth and 55 kW ×2 main motors. DBM1500-2100/GV covers 1500–2100 mm with the same depth and drive. For deeper benches, DBM1950-2450/GV and DBM2600-3100/GV increase maximum depth to 2150 mm and use 65 kW ×2, covering 1950–2450 mm and 2600–3100 mm widths. Also confirm: track center distance, available bench width, blade diameter, block-handling clearance and target commercial block size.
Choose the DBM for repeated straight vertical cuts on stable quarry benches; choose a quarry wire saw when the geometry changes frequently or undercutting is required. The DBM is strongest for standardized block widths, long repeated bench cuts and fixed rail production. A wire saw is more flexible for irregular faces, multi-direction cuts and deeper or undercut sections. Common setup: many dimension-stone quarries use both systems—the DBM handles straight vertical faces while the wire saw completes flexible separation cuts.
The DBM series is intended for granite, marble, limestone, travertine, sandstone, tuff, basalt, quartzite and similar dimension stone. Machine size sets the cutting envelope, while blade and segment specification determine how efficiently it works on the actual stone. Granite needs different diamond concentration, bond wear behavior and feed settings from marble or limestone. The catalog combines two Φ2400 mm blades with two Φ3600 mm blades on smaller frames and two Φ4800 mm blades on larger frames. For selection, send: stone name or sample, required cutting depth, water conditions and production target.
Prepare the rail foundation, working clearance, power and cooling water before the machine arrives. The four models use track center distances of 1140, 1290, 1670 and 2200 mm. Catalog water consumption is 5 m³/h, while total installed power is 118 kW on the two smaller models and 138 kW on the larger two. Recommended before shipment: send quarry photos, bench dimensions and a simple site layout so DINOSAW can review rail position, utilities and installation access.
Yes. The DBM series can be configured around the quarry project. Selection starts from required cutting width, maximum depth, destination voltage/frequency, blade specification, track arrangement and site layout. The catalog provides four standard frame classes and marks the series as customizable by requirement. DINOSAW can also coordinate the diamond blade and segment specification with the machine. Send before engineering: stone type, target block dimensions, bench depth, rail area, power standard, available water and quarry photos.
Send six items first: stone type, target block width, maximum cutting depth, quarry photos or layout, local voltage/frequency and destination country. For a more accurate configuration, also provide bench length, production target, available water supply and the quarry equipment you already use. DINOSAW uses this information to select the nearest DBM frame, confirm whether customization is required, match the blade and segment program, and plan transport, installation and spare-parts support.
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Use quarry planning, installation and equipment-selection resources to confirm the right DBM model, blade program and supporting extraction equipment.
The DBM cuts straight vertical faces at production pace; add a quarry wire saw for undercutting, irregular faces and deeper sections — the standard two-machine extraction cell for dimension-stone quarries.
DTH drilling prepares blast and pre-splitting holes that release DBM-cut blocks and open new bench faces — completing the mechanized, blasting-free extraction workflow.
Downstream of extraction, intelligent multi-wire saws turn DBM-cut blocks into thin slabs at line rate — the next investment once quarry output stabilizes.
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