Quanzhou Jinzuan Technology Co., Ltd. is one of the leading manufacturers and suppliers of dual-head circular stone carving machine for cylindrical columns in China. With abundant experience, our factory offer high quality products made in China with competitive price. Welcome to place an order.
Dual-Head Circular Stone Carving Machine for Cylindrical Columns
Designed specifically for materials such as granite, marble, limestone, and engineered stone, the machine features a reinforced cast-iron bed, precision helical rack-and-pinion drive, and a large-diameter rotary roller system that securely grips columns of varying lengths and diameters. The dual-head configuration effectively doubles production output compared to single-spindle units, making it ideal for bulk processing of architectural balusters, Roman columns, garden pillars, and monument components.
Core Features
1). Dual Independent Carving Spindles
Two high-power spindles operate simultaneously, enabling symmetrical engraving, mirrored patterns, or independent carving on two columns, effectively doubling production efficiency.
2). Heavy-Duty Rotary Axis System
Engineered with large-diameter rollers and adjustable tailstocks to securely hold cylindrical stone columns ranging from slender balusters to massive pillars, ensuring stable rotation during deep carving.
3). Rigid Industrial-Grade Construction
Built on a stress-relieved cast-iron frame with helical rack-and-pinion transmission, delivering exceptional stability, vibration damping, and long-term accuracy when processing hard stones.
4). Precision Depth Control & Contouring
Advanced motion control enables smooth 3D relief carving, intricate textures, and consistent cutting depth across tapered or irregular cylindrical surfaces.
5). User-Friendly Offline Operation
Equipped with a DSP controller that supports USB upload, G-code compatibility, and standalone operation, minimizing downtime and simplifying workflow for workshop environments.
Application Scenarios
1). Architectural Stone Elements
Ideal for mass-producing Roman columns, Greek-style pillars, balusters, and decorative stone railings with consistent symmetry and intricate detailing.
2). Monument & Memorial Crafting
Suitable for carving cylindrical gravestones, obelisks, and commemorative columns with personalized inscriptions, floral reliefs, or religious motifs.
3). Garden & Landscape Ornaments
Perfect for crafting decorative garden pillars, water fountain columns, outdoor sculptures, and custom stone lantern bases.
4). Custom Stone Fabrication
Enables small-batch production of bespoke cylindrical pieces such as fireplace mantel columns, entrance gate pillars, or branded architectural features for luxury residential and commercial projects.
Company Profile
Trade & Support
Delivery Terms: EXW (China factory) or FOB Xiamen, negotiable.
Lead Time: 30 days after 30% deposit confirmation.
Payment: T/T, 30% deposit, balance before shipment.
Warranty: 12-month core parts warranty (terms apply).
Why Choose Us?
🔹 Quanzhou Jinzuan Technology – Leading Chinese stone machinery manufacturer with 10+ years of expertise.
🔹 Global Support: Fast technical response and spare parts supply.
🔹 Custom Solutions: Tailored configurations upon request.
| Workpiece size 加工尺寸 | 直径Diameter 800mm *长度Length 2800mm | ||||||
| Air speed空程速度 | 20m/min | ||||||
| processing speed加工速度 | 20m/min | ||||||
| spindle power主轴功率 | 7.5kw | ||||||
| spindle speed主轴速度 | 0~24000rpm/min | ||||||
| Cutting Power切割功率 | 18.5kw | ||||||
| Cutting Power锯片直径 | Ф300-500 | ||||||
| Operarting Voltage工作电压 | AC220V/50Hz or AC380V/50Hz | ||||||
| repeatability重复精准定位 | ±0.01mm | ||||||
| weight整机重量 | 5000kg | ||||||
| Bed床身 | 加厚桥梁钢 Thickened bridge steel | ||||||
| Beam横梁 | 加厚桥梁钢 Thickened bridge steel | ||||||
| Guide Rai导轨 | Y轴P-25,X,Z 轴PYI-30(Y 向双執) Y-axis P-25, X and Z axes PYI-30 (double holding in Y direction) |
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| Rack齿条 | X,Y 斜齿 X, Y helical teeth |
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| Lead Screw丝杆 | Z 轴 PYM 丝杆 Z-axis PYM lead screw |
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| Transmission Method传动方式 | X,Y 减速机+伺服电机传动,Z 向丝杆传动 X and Y reducers + servo motor drive, Z-axis lead screw drive |
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| System系统 | 维宏工控 60A NC Studio 60A |
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| Drive驱动 | 1.5KW 数字全交流伺服 1.5KW Digital Full AC Servo |
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| Motor电机 | 1.5KW 数字全交流伺服 1.5KW Digital Full AC Servo |
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| Frequency Converter变频器 | 7.5KW*2 | ||||||
| Positioning Accuracy 运动定位精度 |
0.02 mm | ||||||
| Repeat Positioning Accuracy 重复定位精度 |
0.01 mm | ||||||
| Feed Rate进给速度 | 30 m | ||||||
| Cutting Speed切屑速度 | 20m | ||||||
| Dimension机器尺寸 | 3800*4300*2600mm | ||||||
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