Product Overview & Equipment Positioning
The Double Blade Quarry Cutting Machine (Model KDKSJ-2600/3200 Series), manufactured by Fujian Province Kaida Stone Machinery Co., Ltd., is an extra-heavy-duty mining apparatus engineered for direct dimensional stone block extraction in granite, marble, quartzite, sandstone, and limestone quarries.
Designed with a high-torque four-wheel drive (4WD) linkage system and dual parallel diamond saw blades, the KDKSJ series replaces dangerous, low-yield, and environmentally destructive traditional quarrying methods-such as black powder blasting or manual flame cutting. By utilizing dual saw blades riding along precision-anchored heavy quarry tracks, this machine cuts deep vertical trenches directly into the stone mass, producing regular, square-edged raw blocks with high structural integrity and minimal micro-fissure damage.
Featuring fully enclosed cylindrical guide pillars, hydraulic vertical lifting, and high-power dual main drive motors (up to 75 kW × 2 / 90 kW × 2), the KDKSJ-2600/3200 series delivers maximum stability, extreme cutting depth (up to 2,400 mm), and exceptional block yield rates exceeding 85%–90%.
Technical Specifications
| Specification Parameter | KDKSJ-2600 Series | KDKSJ-3200 Series | Notes / Options |
|---|---|---|---|
| Machine Name | Double Blade Quarry Cutting Machine | Double Blade Quarry Cutting Machine | Four-Wheel Drive Linkage Quarrying Unit |
| Model Classification | KDKSJ-2600 / KD-1900/2450 | KDKSJ-3200 / KD-2400/3100 | Heavy-Duty Mining Machine |
| Blade Diameter Range | Φ 2,200 – Φ 2,600 mm × 2 | Φ 2,400 – Φ 3,200 mm × 2 | Segmented Diamond Quarry Saw Blades |
| Cutting Width Range | 1,900 – 2,450 mm | 2,400 – 3,100 mm | Adjustable twin blade spindle spacing |
| Max. Cutting Depth | 1,650 – 1,900 mm | 2,150 – 2,400 mm | Deep trench vertical block slicing |
| Main Motor Power | 55 kW × 2 / 65 kW × 2 | 75 kW × 2 / 90 kW × 2 | Heavy-duty dual main drive motors |
| Total Electric Power | 125 – 145 kW | 165 – 195 kW | Includes hydraulic pump & feed motors |
| Drive & Traction System | Four-Wheel Drive (4WD) Linkage | Four-Wheel Drive (4WD) Linkage | All-terrain gear traction along tracks |
| Cutting Speed / Travel | 0 – 3.0 m/min (Frequency Controlled) | 0 – 3.0 m/min (Frequency Controlled) | Stepless variable speed adjustment |
| Track Gauge / Center Distance | 1,380 mm | 1,420 mm | Heavy industrial steel track sections |
| Standard Track Length | 10 m / section (Modular) | 10 m / section (Modular) | Extendable quarry bench layout |
| Water Consumption | 5.0 m³/h | 6.0 m³/h | Blade cooling & dust suppression line |
| Overall Dimensions (L×W×H) | 4,800 × 2,100 × 2,800 mm | 5,250 × 2,200 × 3,200 mm | Heavy-duty steel body enclosure |
| Machine Weight | ~ 11,500 kg | ~ 13,800 kg | Ultra-heavy anti-vibration chassis |
Key Mechanical Features & Structural Innovations
1. Four-Wheel Drive (4WD) Linkage Traction System
The machine adopts an advanced four-wheel drive linkage mechanism engineered to maintain constant traction on steep quarry inclines (up to 10°–15° slopes) and uneven bench surfaces. The synchronized 4WD system eliminates wheel slip, guarantees uniform horizontal cutting speeds, and prevents binding or blade pinching inside narrow stone cuts.
2. Dual-Blade Synchronous High-Power Cutting
Equipped with twin main motors mounted on a balanced heavy chassis, the KDKSJ series drives two large-diameter diamond saw blades simultaneously. Cutting two parallel vertical seams in a single pass doubles mining output while establishing precise block width dimensions.

3. Fully Enclosed Cylindrical Guideways & Hydraulic Lifting
Vertical raising and lowering of the heavy cutter head are controlled via twin heavy-duty hydraulic cylinders traveling along precision-ground solid steel cylindrical guide pillars. The guideways are fitted with full-enclosed telescoping protective bellows and an automated lubrication system, isolating internal slides from abrasive stone slurry, quartz dust, and rainwater.
4. Extra-Wide Heavy Cast & Welded Steel Chassis
The ultra-wide, low-center-of-gravity machine base absorbs heavy impact forces and rotational torque generated by Φ 3,200 mm saw blades spinning through hard granite mass. This eliminates frame flex, chatter marks, and blade deflection, extending diamond segment lifespan by up to 30%.
Operational Advantages & Yield Improvement
1. High Block Recovery Rate (85%+ Yield)
Traditional explosives fracture up to 50% of the surrounding stone mass into useless waste rubble. The KDKSJ double blade cutter cuts smooth, stress-free vertical planes, maximizing raw stone block yield per quarry bench and preserving the natural integrity of high-value marble and granite deposits.
2. High Production Output & Speed
- Granite Extraction: Average linear cutting speed of 1.2 – 2.2 m/h per meter depth (depending on quartz content and hardness grade).
- Marble & Limestone Extraction: Linear cutting speeds reaching 2.5 – 4.5 m/h per meter depth.
3. Eco-Friendly & Safe Quarrying Environment
By eliminating blasting explosives and toxic fumes, the machine drastically improves worker safety in open-pit operations. Integrated high-pressure water jets feed directly to both sides of the twin blades, continuously suppressing silica dust and reducing ambient operational noise.
Primary Applications & Material Scope
The KDKSJ-2600/3200 Double Blade Quarry Cutting Machine is widely deployed in open-pit mining operations across various geology types:
- Hard Granite Quarrying: Ideal for dense red, black, grey, and white granite deposits used in architectural slabs and monuments.
- Marble & Calcite Quarries: Delivers clean cuts without micro-cracking delicate marble veins or crystalline structures.

Quarry Site Installation & Operational Protocols
- Bench Track Leveling: Lay heavy modular track sections along the quarry bench. Anchor tracks securely using rock pins to ensure parallel alignment and zero track tilt.
- Power & Water Hookup: Connect heavy-duty mining cables to a 380V/415V/440V 50Hz/60Hz industrial quarry power generator or substation. Connect a 5.0–6.0 m³/h water supply line.
- Blade Installation: Mount matched pairs of segment-tensioned diamond quarry blades using precision flange plates and torque-tightened high-tensile bolts.
- Automated Cut Execution: Set feed speed on the central electric control cabinet. Engage water coolant, start main motors, and initiate lower-and-advance travel.
Maintenance & Service Life Protection
- Daily Inspection: Check hydraulic oil levels, grease cylindrical guide pillar bellows, inspect water cooling nozzles for blockages, and verify track gear teeth engagement.
- Weekly Maintenance: Tighten blade mounting flange bolts, check gear reducer oil levels, and clear accumulated stone slurry from track gear racks.
- Seasonal Care: Replace hydraulic oil filters, check electrical cable insulation against rock abrasion, and service wheel bearings.
Global After-Sales & Factory Quality Assurance
- Manufacturing Standards: Certified under ISO9001 Quality Management System, ISO14001 Environmental System, and European CE Directives.
- Fast Spare Parts Supply: Critical components-including main motors, hydraulic pumps, drive gears, diamond segments, and PLC modules-are shipped globally from Fujian manufacturing headquarters.



Contact Us for Technical Consultation & Quarry System Quotes
Manufacturer: Fujian Province Kaida Stone Machinery Co., Ltd.
Address: DK27-E Hailian Pioneer Park, Shuitou Town, Nan'an City, Fujian Province, China
WhatsApp / WeChat: +86-18250601100 / +86-15960555832
Email: info@kaida888.cn / technic@kaida888.cn
Website: www.kaidamachines.com













