Precision machining solution for modern jewelry manufacturing

CNC Gold Bangle
Machine

The ARAZ INNOVATIONS CNC Gold Bangle Machine is an advanced manufacturing solution designed for precision cutting, engraving, grooving, and creating intricate decorative patterns on gold bangles.

Precision machining solution for modern jewelry manufacturing

The ARAZ INNOVATIONS CNC Gold Bangle Machine is an advanced manufacturing solution designed for precision cutting, engraving, grooving, and creating intricate decorative patterns on gold bangles.

Built to meet the requirements of modern jewelry manufacturers, it combines accuracy, speed, automation, and ease of operation in a reliable production system. The machine supports a wide range of bangle designs, from traditional patterns to detailed contemporary styles, while helping manufacturers achieve consistent quality, reduce manual effort, and improve overall production efficiency.

Its unique spindle fail-safe protection system adds an extra layer of operational safety and helps protect the spindle during machining.

Technical Specifications

SpecificationDetails

Machine Type

CNC Gold Bangle Cutting and Engraving Machine

Primary Application

Gold bangle cutting, engraving, grooving, and decorative patterning

Axis Configuration

Four-axis: X, Y, Z, and A

Working Travel

583 × 420 × 145 mm (X × Y × Z)

Positioning Accuracy

±0.02 mm

Controller

MASSO G3 Touch CNC controller PC Less

Axis Motor Type

0.9-degree NEMA 23 stepper motors

Motor Holding Torque

2.2 N·m

Spindle Model

GDZ-62-1.2

Spindle Power

1.2 kW

Maximum Spindle Speed

60,000 RPM

Spindle Cooling

Water-cooled

Spindle Diameter

62 mm

Collet Type

ER11

Spindle Voltage

380 V

Rated Spindle Frequency

1000 Hz

Tool-Changer Type

Linear Automatic Tool Changer (ATC)

Tool Capacity

6 pockets

Rotary Reducer Brand

Li-Ming

Rotary Reducer Model

GT-85B

Rotary Platform Type

Precision Hollow Rotary Platform

Gear Reduction Ratio

1:18

Electrical Supply

220 V, single phase

Approximate Dimensions

1000 × 1000 × 1200 mm

Approximate Weight

160 kg

Bangle Diameter Capacity

55-65 mm inner diameter

Supported Bangle Sizes

SizeInner DiameterApprox. Hand Circumference

Small (S)

55-57 mm17-18 cm

Medium (M)

58-60 mm18.5-19 cm

Large (L)

61-65 mm19.5-20.5 cm

Note: Note: Hand-circumference figures are approximate.