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Ring Jewelry Cnc Machine 8 Axis Milling

Categories Eight Axis Jewelry Carving Machine
Brand Name: GUANGLIJIN
Model Number: G8-380 Jewelry Carving And Milling Eight Axis Machine
Place of Origin: China
Certification: CE Certificate
MOQ: 1
Packaging Details: Fumigation wooden frame - in line with international standards
Delivery Time: 30 days
Payment Terms: T/T
Supply Ability: 100 units/month
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Ring Jewelry Cnc Machine 8 Axis Milling

Product Features:


The G8-380 is a high-precision, high-efficiency professional jewelry engraving machine, specifically designed for surface engraving, patterning, and mirror polishing of precious metals (gold, platinum, K-gold, etc.) and jewelry. Its innovative rotating structure and highly stable fly-cutting system enable complex pattern processing, significantly improving production efficiency and finished product smoothness, making it an advanced device in the jewelry processing industry.


Core Advantages


Flexible Multi-Angle Processing
The worktable supports 180° automatic rotation and wide-angle tilting, allowing easy multi-surface patterning on 3D curves and irregular jewelry. Automated engraving eliminates frequent manual adjustments.

High-Precision Fly-Catter Patterning System
Equipped with a high-rigidity fly-cutting disc, offering high-speed rotation and stable operation to ensure smooth, delicate engraving lines free of burrs or vibration marks.
Long tool lifespan, compatible with various cutter heads for different pattern depths and complexities.

High Efficiency & Mirror Finish
Fast processing speed, with patterning efficiency 30% higher than traditional equipment.
Delivers a high-gloss mirror finish directly, reducing post-polishing steps and labor costs.

Sturdy & Durable Design
High-quality material construction with strong vibration resistance, ensuring no deviation during prolonged continuous operation.
Intelligent lubrication system minimizes wear on key components, lowering maintenance costs.


Technical Specifications

Spindle Speed: 0–40,000 RPM (adjustable)

Rotation Angle: 180° automatic worktable rotation + multi-directional tilting​Processing Precision: ±0.005mm

Compatible Materials: Gold, silver, platinum, copper, and other soft metals

Power Supply: 380V/50Hz


Applications


Jewelry Pattern Engraving: Complex designs like dragons, phoenixes, floral motifs, and geometric textures.

Ring/Bangle Patterning: Uniform processing on inner/outer surfaces with no dead angles.

Mirror Polishing: High-gloss surface treatment in a single step.

Technical Parameters:

No.ItemDetails
1W axis reducerAlpha, GermanyRated torque 167.3n.m,
Instaneous max. torque 585.2n.m,
Rated speed 43 rpm, max. speed 85 rpm
2B axis reducerAlpha, GermanyRated torque 88.9n.m,
Instaneous max. torque 312n.m,
Rated speed 43 rpm, max. speed 85 rpm
3C axis reducerAlpha, GermanyRated torque 88.9n.m,
Instaneous max. torque 312n.m,
Rated speed 43 rpm, max. speed 85 rpm
4Z2 axisRexroth, GermanyRepeatability: +/-0.005mm
58th axis second spindleelectric4.0kw, max. speed 26000 rpm,
6 additional tools
max. dia. of round cutter: 70mm
min. dia. of round cutter: 40mm
6Transmission componentsRexroth, GermanyRepeatability: +/-0.005mm
7OperationSYNTEC system220MB-E5 inch screen operation box,
max. extending 600mm on width at left side
8Servo motor200w/400w/750w
9Main spindleelectric3.7kw, max. speed 40000 rpm
water cooling with flow-alarm
10Tool magazineservo-driveUp to 15 tools for vertical main spindle
11Tool holderISO20
12Collet chuckER-16
13LubricationTiming automatic oiling
14Working flatness+/-0.005mm
15X1 axis stroke380mm
16X2 axis stroke80mm
17Y axis stroke50mm
18Z1 axis stroke90mm
19Body weight1.7 tons
20Front doorsliding door
21Layout (mm)main body1600 width*1300 depth*2050 height
22Power requirementthree-phase380v/50hz

Support and Services:

Technical support
Installation
Training
Maintenance
Troubleshooting
Software upgrade


Packing and Shipping:

Fumigation wooden case by sea or by air


FAQ:

Q: Are you a dealer or manufacturer?
A: We, Guanglijin, is a manufacturer of CAD/CAM CNC machine with over 20 years experience.
Q: Where are you from?
A: We are from Shenzhen China, one of the most creative city in the world.
Q: Do you provide overseas support or service?
A: Yes, we have a technican team which can travel abroad to do global service and support.
Q: Does this machine come with any certification?
A: Our machines are CE certificated.

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