HD-1515 12-Head Stone Edge Polishing & Grinding Machine
This versatile stone edge polishing machine offers flat and bevel edge polishing, and now features a contour profiling wheel for shaping and polishing complex edge designs. Capable of producing a wide range of edge profiles—bullnose, ogee, round, French, 45-degree bevels, skirting, L grooves, and anti-slip grooves—it handles marble, quartz, and backsplash materials with ease. Ideal for countertop fabrication, it delivers precision, efficiency, and a polished finish on virtually any edge style. Perfect for professional stone shops and high-end surface finishing.
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Versatile Edge Profiling
Capable of producing straight, beveled, bullnose, and custom-shaped decorative edges with precision polishing—ideal for meeting diverse design specifications. -
Quick Wheel Change System
Features a rapid tool-change mechanism that eliminates the need for complex adjustments during wheel replacement, significantly improving workflow efficiency. -
Precision Grinding & Polishing Control
Utilizes fixed-position grinding combined with PLC-controlled stepper motors for automatic feed compensation during polishing. Adjustable head angle, pressure, and rotation speed accommodate various stone types including marble, granite, quartz, and sintered stone, ensuring high-fidelity finishes.
Multi-Function Vertical Stone Edge Polishing Machine Description
The HD-1515 is our most advanced 12-head vertical stone edge polishing machine, designed for high-performance stone fabrication shops that demand power, precision, and versatility. Unlike conventional edge polishers, this machine features a fully adjustable swing arm system capable of tilting from 0° to 45°, allowing seamless transitions between straight and mitered edge work. With its robust combination of straight-edge and contour processing, the HD-1515 handles rough grinding, fine grinding, and final polishing—all in one pass. The first head is fixed for bullnose or profile shaping, compatible with decorative molding wheels or slotting tools. Heads 2 through 6 support flat-edge polishing using diamond wheels and resin pads, or can be fitted with profiling tools for tasks like anti-slip grooves, L-slots, or skirting boards. Head 7 is dedicated to back-cutting and mitering, powered by a 5.5kW motor and a precision saw blade for one-pass 45° cuts. Heads 8 through 12 are angle-adjustable (0–45°), enabling bevels, French edges, ogee profiles, and more. This machine is a one-stop solution for nearly every edge finish in modern stonework.
Built with a heavy-duty cast iron frame and heat-treated components, the HD-1515 is engineered for long-term industrial use. The base, crossbeam, and motor mounting systems undergo precision machining after thermal annealing to ensure structural stability under heavy workloads. The user-friendly control panel and efficient water-cooled system make operation simple, even for less experienced staff. Whether you’re producing countertops, backsplashes, stair treads, or decorative trims, this machine delivers consistent polish quality and mirror-like finishes that match the face of the stone. It dramatically reduces labor intensity and rework, helping fabrication shops improve throughput, lower operating costs, and stay competitive.
HD-1515 Vertical Stone Edge Polishing Machine – 12-Head Workflow Overview
| Station No. | Function Description | Motor Power | Tooling / Abrasive Type | Process Details |
|---|---|---|---|---|
| #1 | Radius forming / Groove cutting (Fixed position) | 5.5 kW | Diamond radius shaping wheel / Optional grooving wheel | Pre-shaping corner profiles, edge radius forming, optional bottom groove forming |
| #2 | Flat edge rough grinding | 4.5 kW | Diamond flat edge grinding wheel | Heavy stock removal for flat edges |
| #3 | Flat edge medium grinding | 3.0 kW | Resin-bond polishing pad – 500 grit | Medium polishing stage for flat edges |
| #4 | Flat edge fine grinding | 3.0 kW | Resin-bond polishing pad – 1000 grit | Fine polishing stage for flat edges |
| #5 | Flat edge pre-finish polishing | 3.0 kW | Resin-bond polishing pad – 2000 grit | Pre-finishing for a smooth, refined surface |
| #6 | Flat edge high-gloss polishing | 3.0 kW | Resin-bond polishing pad – 6000 grit | Final polish for mirror-like surface |
| #7 | 45° reverse angle cutting (Bevel cutting) | 7.5 kW | Blade or bevel grinding head | Precision bevel cut for decorative or structural edge profiles |
| #8 | Bevel edge rough grinding (Adjustable angle: 0–45°) | 4.5 kW | Diamond chamfering wheel | Coarse beveling or angled edge prep |
| #9 | Bevel edge medium grinding | 3.0 kW | Resin-bond polishing pad – 500 grit | Intermediate polishing for angled or shaped edges |
| #10 | Bevel edge fine grinding | 3.0 kW | Resin-bond polishing pad – 1000 grit | Fine grit polishing on chamfered or profiled edges |
| #11 | Bevel edge pre-finish polishing | 3.0 kW | Resin-bond polishing pad – 2000 grit | Smooth pre-finish polish for decorative bevels |
| #12 | Bevel edge high-gloss polishing | 3.0 kW | Resin-bond polishing pad – 6000 grit | Mirror-finish polish for final beveled edge refinement |
We offer 13-head, 14-head, and 15-head configurations, with customizable edge profiles available upon request. This versatile vertical stone edge polishing machine stands out for its innovative swing arm and adjustable bevel angle design, allowing seamless switching between flat edges, beveled edges, and complex contour profiling.
The system is designed for flexibility and efficiency: Spindles 2 through 6 can be configured for flat edge polishing or fitted with profiling wheels for custom-shaped edge grinding. Spindles 8 through 12 can be adjusted for polishing various edge styles such as French edges, bullnose, and decorative contours. When tilted to a 45-degree angle, the machine is capable of precision beveling, including chamfered edges and wide bevel polishing.
Key Features of the Vertical Stone Edge Grinder
1. All-in-One Edge Finishing Solution
Designed for professional stone fabricators, this vertical edge polishing machine combines grinding, polishing, and chamfering in a single streamlined workflow. Minimize downtime, maximize output, and maintain consistent edge quality from start to finish.
2. Powerful Multi-Station Configuration
Equipped with 12 motor stations:
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Station 1 specializes in fixed bullnose shaping or groove cutting with optional profiling tools.
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Stations 2–6 handle flat edge polishing with diamond wheels or profiling attachments (anti-slip grooves, skirting, L-shaped cuts, etc.).
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Station 7 performs precision back-cutting with a robust 5.5kW motor, capable of one-pass 45° bevel cuts.
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Stations 8–12 feature adjustable angles (0–45°), ideal for creating bevels, bullnose, French edges, and decorative contours.
3. Adjustable Speed & Pressure for Precision Work
Fine-tune polishing parameters with our user-friendly inverter-driven speed control. Simply turn the dial to match speed with material type and task — saving time while avoiding manual adjustments that can damage components.
4. Durable Conveyor System with Precision Feed
Our reinforced chain-driven conveyor system ensures smooth, stable feeding. Featuring wear-resistant white stone pressure plates and finely calibrated transmission, it’s built for long-term durability and consistent results in high-volume production.
5. Industrial-Grade Design with Smart Safety Features
Engineered for demanding environments, the machine features a heavy-duty steel frame, high-torque motors, and a vertically mounted structure to save floor space. The control panel includes a dual safety system: automatic power cut-off when opened and secure locking when closed, plus a digital ammeter to monitor grinding performance in real-time.
6. Efficient Water-Cooling System & Synchronized Lifting Rails
A high-performance water-cooling system keeps tools cool and dust-free, enhancing tool life and polishing quality. Twin worm-gear lifting rods on both sides of the guide rails ensure level, synchronized height adjustments, improving accuracy while eliminating complex manual alignment.
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HD-1515 Vertical Stone Edge Polishing Machine – Technical Specifications
| Parameter | Details |
|---|---|
| Model | HD-1515 |
| Total Polishing Heads | 12 (Custom configurations available upon request) |
| Shaping Wheel | 1 x 5.5 kW diamond profiling wheel (optional upgrade to 2 wheels) |
| Flat Edge Polishing Wheels | 5 x 3 kW resin wheels (Ø200 mm) |
| Back-Cutting Saw Blade | 1 x 7.5 kW blade (Ø300 mm circular saw) |
| Chamfering Polishing Wheels | 5 x 3 kW resin wheels (Ø150 mm) |
| Applications | Suitable for polishing and grinding marble, granite, quartz, and more |
| Edge Finishing Types | Flat edge, beveled edge, bullnose, French edge, ogee, and custom shapes |
| Max Processing Width | 3,000 mm (118 in) |
| Slab Thickness Range | 10 – 80 mm (0.39 – 3.15 in) |
| Working Speed | 0.5 – 4 m/min (adjustable) |
| Drive System | Precision servo motors with frequency inverters |
| Water Supply System | Integrated recycling water system with stainless steel piping |
| Control System | PLC touchscreen interface with manual/automatic mode switching |
| Power Supply | 380V / 50-60Hz / 3 Phase (International standards customizable) |
| Total Power | 48 kW |
| Machine Dimensions | 7,800 × 1,400 × 2,100 mm (307 × 55 × 83 in) |
| Net Weight | Approx. 4,800 kg (10,582 lbs) |
| Compatible Materials | Natural stone, engineered stone, sintered stone, porcelain, cement stone |
| Safety Features | Emergency stop switch, water leakage sensors, overload protection |
Applications of the automatic stone edge polishing equipment
Versatile Edge Finishing for a Wide Range of Stone Materials
The HD-1515 Vertical Stone Edge Polishing Machine is designed for precision edge finishing across a broad spectrum of natural and engineered stone materials. With its multi-functional grinding and polishing system, it ensures consistent, high-quality results—making it an essential tool for fabricators, countertop manufacturers, and interior finish contractors.
Ideal for the Following Applications:
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Kitchen Countertops & Bathroom Vanities
Perfect for creating smooth, elegant edges on marble, granite, and quartz surfaces used in kitchens and bathrooms. -
Stair Treads & Window Sills
Achieves clean and uniform edges on steps and window surrounds, enhancing the architectural aesthetic. -
Wall Cladding & Decorative Panels
Polishes edges of stone panels for vertical installations in commercial and residential interiors. -
Fireplace Surrounds & Mantels
Adds a refined touch to stone used in living areas and luxury spaces. -
Custom Stone Furniture & Design Elements
Enables complex edge profiles like bullnose, ogee, and beveled edges on tabletops, shelves, and more.
Compatible Materials:
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Natural Stones: Marble, Granite, Limestone, Travertine
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Engineered Stones: Quartz, Sintered Stone, Porcelain Slabs
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Architectural Concrete & Cement-Based Panels
Perfect For:
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Stone fabrication workshops
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Countertop and vanity manufacturers
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Interior designers and builders
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Export-oriented stone processing facilities
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Get a Custom Quote for Your Stone Edge Polishing Needs!
Our advanced vertical stone edge polishing machine ensures flawless, high-quality finishes on granite, marble, and quartz. Whether you’re working with intricate profiles or standard edges, we provide the perfect machine tailored to your specific needs. Get expert recommendations and a detailed quote today!
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