GM-G870 Engraving machining center

Precision CNC Engraving and Milling Machine

The Precision CNC Engraving and Milling Machine is engineered for high-speed, high-accuracy machining, ensuring optimal precision and efficiency in demanding applications.

Key Features & Advantages

  • High-speed, high-torque motorized spindle, delivering exceptional machining performance while maintaining tight accuracy tolerances.
  • Low vibration and noise, ensuring smooth operation and enhanced engraving consistency.
  • Superior machining precision, meeting stringent industry standards for high-detail engraving and milling tasks.

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High-Precision CNC Engraving and Milling Machine

The High-Precision CNC Engraving and Milling Machine is engineered for exceptional accuracy, stability, and efficiency, making it ideal for complex engraving and milling applications.

Key Features & Advantages

  • Unique beam and bed integration technology, ensuring high precision, long service life, and strong impact resistance.
  • Gantry-type high-rigid structure, providing superior stability and machining accuracy.
  • Three-axis high-precision linear guide rail, featuring imported ball shafts with wear resistance, low friction coefficient, and high positioning accuracy.
  • Japanese NSK bearings and imported coupling, optimizing machine longevity and performance.
  • High-speed, high-torque, high-precision motorized spindle, enabling smooth machining with low vibration and noise.
  • Japan Yaskawa & Sanyo AC drive servo system, delivering stable operation, superior acceleration performance, and high control precision.

Master Standard Configuration

  • Three-axis bearing (Japan NSK)
  • High-frequency inverter
  • Built-in motorized spindle
  • Controller for cleaning spindle and guides
  • Pulse clamp
  • Rolled ball spindles for all three shafts (Dewan ShanghaiYintai/Intime)
  • Three-axis travel limit closed
  • Centralized automatic lubrication system
  • Triple shaft coupling (German system)
  • Yaskawa servo motor (Japan)
  • Automatic tool configuration instrument

Selective Configuration Options

  • Tool Magazine (BT30-8T / BT30-12/16T)
  • Graphite filtration system
  • Main spindle power (7.5KW)
  • Optional high-precision Siemens 828D high-speed control
  • High-speed Shirong performance

Product Specifications

Technical Specification

Model

GM-G650

GM-G870

GM-G3050 (three head)

Axis Travel

X,Y,Z axes

mm

600*500*250

630/700*800*330

300*500*200

Table

Table size

mm

500*600

800*600

875*500

T-slot

mm

18T*5*100

18T*5*100

18T*5*100

Max. table load capacity

kg

300

400

300

Vertical Coupling

Spindle taper hole /mounting size

BT/HSK

BT30 HSK-E40

BT30 HSK-E40

BT30 HSK-E32

Speed

rpm

24000

24000

24000

Spindle motor power

kw

5.5

7.5

5.5

Spindle connection mode

Motorized Spindle

Three-axis connection type

Direct drive

Three-axis motor power

kw

1.3/1.3/1.3

1.3/1.3/1.3

1.5/1.5/1.3

Linear guide and ball screw (PMI/HIWIN/HSK)

Linear guide (X/Y/Z)

mm

XY:30 Z:25

XY:30 Z:25

XY:30 Z:25

Ball screw (X / Y / Z)

mm

32*5

32*8

32*5

Rapid traverse (X / Y / Z)

m/min

15

15

15

Cutting Speed

m/min

8

8

8

Accuracy

Positioning accuracy

mm

0.005/300

0.003/300

Repeated positioning accuracy

mm

Optional*

System

SYNTECH 22MA / MITSUBISHI-E80

4 axis

Optional*

Automatic tool measurement

Optional*

Tool Magazine (Optional) Other

Size

mm

1800*1900*2200

2210*2400*2300

2680*2290*2510

Evaluated machine weight including accessories

kg

3200

4200

4200

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