G-Series G300

Specification Parameters

• Working Envelope:

  • X / Y / Z Travel (mm): 300 / 580 / 300

  • A / C Axis Rotation (degree): +90 ~ -120

  • Spindle-to-Table Distance (mm): 120 - 420

  • Max. Workpiece Dimensions (mm): Ø390 × 200

  • Table Size (mm): Ø260

  • Max. Load Capacity (Uniform) (kg): 60

• Rapid Traverse Speeds:

  • X / Y / Z (m/min): 36

  • A / C (rpm): 60 / 100

• Spindle System:

  • Tool Interface: HSK-E40

  • Max. Speed (rpm): 30,000

  • Rated Power (kW): 8.5

  • Torque (S1 / S6) (N·m): 4.6 / 10.3

• Tool Magazine:

  • Capacity (T): 24

  • Max. Tool Diameter (mm): Ø60 / Ø110 (Full-cut / Flank clearance)

  • Max. Tool Length (mm): 200

  • Max. Tool Weight (kg): 5

• Machine Weight:

  • kg: 5,500

• Total Height:

  • mm: 2500

• Footprint (W × L):

  • mm: 2200 × 2400

Product Details

The G-Series represents premium 5-axis machining centers combining high efficiency with exceptional performance. Built upon a mechanically optimized gantry structure, these machines integrate high-rigidity feed axes, precision spindles, and dual-supported cradle rotary tables to deliver superior machining quality. They are the ideal solution for manufacturing precision molds and high-tolerance components in automotive, mechanical engineering, and aerospace applications.

G300 Features:

◆ Operator Comfort
✓ Double-opening machine doors with 780mm effective width, providing excellent accessibility to the machining area for easier tool changes and workpiece clamping.
✓ Outstanding machining area visibility for convenient process monitoring.
✓ Free overhead loading of workpieces reaching the rotary table center.
✓ Fully enclosed guards with modern and aesthetically pleasing design.

◆ High Productivity
✓ High-performance electric spindle with maximum speed of 16,000 rpm and maximum torque of 85 N·m, with multiple spindle options available.
✓ Dual-ball-screw Y-axis drive for excellent dynamic performance.
✓ Optional 40T chain-type tool magazine to unlock more machining scenarios and maximize machine potential.

◆ High Precision
✓ High-rigidity gantry structure with solid-column design and large crossbeam.
✓ All bed components made of premium HT300 cast iron for excellent stability.
✓ XYZ axes equipped with precision-grade roller linear guides and ball screws.
✓ XYZ axes feature absolute encoders; AC axes equipped with high-precision time-grating encoders - full closed-loop control for high accuracy and stability.
✓ Rotary table with large YRT bearings for exceptional load capacity.
✓ All components optimized through finite element analysis, with lightweight moving parts and comprehensive performance optimization to achieve optimal machining results.
✓ High-performance spindle cooling system ensures stable spindle temperature, minimizing heat transfer to the ram and maintaining consistent geometric accuracy.

◆ Standard Configuration
✓ Siemens CNC system - reliable and stable, with standard RTCP functionality.
✓ 16,000 rpm electric spindle with 85 N·m maximum torque and through-spindle coolant.
✓ Cradle rotary table with roller cam mechanism for strong load capacity and long-term precision.
✓ Absolute encoders with 10 nm resolution.
✓ High-precision time-grating encoders (AC axes).
✓ Three-color status light.
✓ Air-conditioned electrical cabinet.

◆ Optional Configurations
✓ Optional IBAG series electric spindles.
✓ Optional Renishaw OMP40 automatic probe system.
✓ Optional 32/40T servo-driven tool magazine.
✓ Optional scraper-type or chain-type chip conveyor with high-precision coolant filtration system.
✓ Optional contact tool setter.