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Country/Region:china

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China CNC Twin Blade Stone Arc Chamfering Machine for Granite & Marble 45° High Precision wholesale

CNC Twin Blade Stone Arc Chamfering Machine for Granite & Marble 45° High Precision

Name: CNC Twin Blade Stone Arc Chamfering Machine for Granite Marble 45 High Precision
Brand: Xianda Machinery
Price: 1 USD

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Brand Name :Xianda Machinery

Model Number :HKB-21500-C

Certification :API, CCC, SONCAP, GOST, ISO, CE, SGS;IAF

Place of Origin :Jinjiang, Fujian, China

MOQ :1 SET

Price :To Be Negotiable

Payment Terms :L/C， T/T， D/P， Western Union ，Paypal ，Money Gram， Others

Supply Ability :1000 Sets/Year

Delivery Time :1 Month

Packaging Details :Plastic Package, Suitable For Sea Transportation

Key Words :Stone Machine

Max Cutting Length :2000mm

Material Compatibility :Granite, Marble, Quartz, Engineered Stone

Processing Angle :0–45° Adjustable Chamfer & Arc Profiling

Control System :CNC SYSTEM

Blade Configuration :Twin 250 mm Diamond Blades (Ø200–Ø300 mm Optional)

Max. Working Length :3200 mm (Custom 2200–4200 mm Available)

Spindle Power :2 × 7.5 kW Variable-Frequency Motor

Feed Speed :0–3 m/min Stepless, Servo-Driven

Cutting Depth :0–30 mm Precision Stepper Adjustment

Water Consumption :12 L/min Recirculating Cooling System

Machine Dimensions :4500 × 1800 × 1800 mm (L × W × H)

Net Weight :2800 kg Heavy-Duty Steel Frame

Power Supply :380 V / 50 Hz / 3-Phase (220 V / 60 Hz Option)

Safety & Certifications :CE, ISO 9001, Emergency Stop & Protective Cover

Optional Features :Laser Positioning, Online Remote Diagnostics, Dust Extraction Port

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CNC Twin Blade Stone Arc Chamfering Machine for Granite & Marble 45° High Precision

If you’re still hand-chamfering columns or outsourcing round-slab edges, you’re burning money. Meet the upgraded CNC Twin Blade Stone Arc Chamfering Machine—the only twin-blade unit that combines 45° high-precision chamfering with a 2 000 mm circular-slab worktable. One machine, two processes, ten times faster than manual work.

Parameter	Unit	HKB-215000
Maximum Processing Length	mm	2000
Maximum Processing Width	mm	1000
Maximum Processing Depth	mm	250
Processing Angle	/	4pcs and above
Total Power	kw	51
Outline dimension	mm	7150x4500x2600
Water consumption	m³/h	4
Gross weight	kg	5000

What Makes This Model a Profit Engine?
True 45° Arc Chamfering
• Twin 250 mm CNC-controlled diamond blades cut mirror-finished 45° arcs on granite, marble, quartz and engineered stone.
• Servo feed (0–3 m/min) holds ±0.1 mm repeatability across every slab.

Circular-Slab Ready
• 2 000 mm maximum processing length, 1 000 mm width, 250 mm depth—large enough for column segments and round countertops.
Built for 24/7 Production
• 51 kW total power drives both spindles and the auto water-re
cycling system (4 m³/h).
• 7 150 × 4 500 × 2 600 mm steel frame weighs ≥5 000 kg, eliminating vibration and micro-cracks.
Touch-Screen Simplicity
• 15" PLC with pre-loaded chamfering programs; upload custom G-code via USB or Wi-Fi.
• Laser edge detector aligns the blade to the slab in under 3 seconds.
Safety & Sustainability
• Full CE-certified guarding, emergency-stop bars and integrated dust-extraction ports keep your shop OSHA-compliant.
• Closed-loop water system cuts water costs by 70 %.

Real Results from Real Shops
• 68 % labor-cost reduction after switching from manual chamfering.
• Rejection rate <0.5 % thanks to twin-blade stability.
• ROI in 8–10 months for high-volume granite countertop plants.

Ready to Chamfer Smarter?
Request a live Zoom demo, download the CAD drawing package, and get a custom tooling quote today. Stop grinding—start earning with the CNC Twin Blade Stone Arc Chamfering Machine.

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