G300

Technical parameters			G300-5xPLUs-E50
Scope of work	Travel X/Y/Z (mm)		300/580/300
	Rotary range A/C (°)		±120 / 360
	Spindle nose to worktable (mm)		≈145-445
	Max. workpiece size (mm)		Φ390*250
	Table size (mm)		Ø280/Ø300
	Max. workpiece load (uniform load) (kg)		50
	T-slot Specification		4-12H7
Equipment accuracy	Positioning accuracy-X/Y/Z (mm)		0.003/0.002(grating)
	Positioning accuracy-A/C (")		10
	Repeatability-X/Y/Z (mm)		0.003/0.002(grating)
	Repeatability-A/C (")		4
Feed speed	fast movement speed	X/Y/Z (m/min)	36
		A / C (rpm/min)	50 / 100
Spindle parameters	Tool specification		HSK-E50
	Max. speed (rpm)		24000
	Power (S1/S6) (kw)		13/19.5
	Torque (S1/S6) (N. M)		20/30
Tool magazine	Capacity (PCs)		24/32 T
	Tool diameter (mm)		φ75 /φ100 (Neighbor tool empty)
	Max. tool length (mm)		200
	Max. tool weight (kg)		5
Weight	Machine weight (kg)		≈5500
Machine tool dimensions	Length × Width × Height		2539×2168×2730
Control System	/		SIEMENS ONE
Dimensions	including accessories （mm）		4370×4231×2736

Product Details

The G-Series represents 5 axis small CNC machine 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 Convenience

✓ Single-door machine enclosure with an effective opening width of 820 mm, providing excellent accessibility to the machining area and making tool changes and workpiece loading more convenient.
✓ Wide visibility of the machining area for real-time process monitoring.
✓ Unobstructed top access, allowing workpieces to be directly hoisted to the center of the rotary table.
✓ Fully enclosed guarding with a modern and aesthetically refined design.

◆ High Productivity

✓ High-performance motorized spindle with optional speeds of up to 42,000 rpm, offering multiple spindle configuration options.
✓ Optional 32-position chain-type tool magazine to support a wider range of machining applications and fully maximize machine performance.

◆ High Precision

✓ High-rigidity gantry structure with stable columns and a large cross-section beam.
✓ Entire machine bed manufactured from premium HT300 cast iron for outstanding stability.
✓ XYZ axes equipped with precision roller linear guideways and ball screws.
✓ XYZ axes feature absolute encoders, while the A/C axes are equipped with high-precision linear scale encoders, enabling full closed-loop control with exceptional accuracy and stability.
✓ Rotary table equipped with large-size YRT bearings for superior load capacity.
✓ All components optimized through finite element analysis (FEA), with lightweight moving parts to enhance overall machine performance and achieve optimal machining results.
✓ High-performance spindle cooling system ensures spindle temperature stability, minimizes heat transfer to the ram, and maintains consistent geometric accuracy.

◆ Standard Configuration

✓ Siemens CNC control system, stable and reliable, equipped with standard RTCP (Rotating Tool Center Point) functionality.
✓ HSK-E50 motorized spindle, 24,000 rpm, maximum torque of 30 N·m.
✓ DD direct-drive trunnion rotary table with high dynamic response and long-term precision stability.
✓ 10 nm resolution absolute encoder.
✓ High-precision linear scale encoders on the A/C axes.
✓ Three-color warning light.
✓ Electrical cabinet air conditioning.

◆ Optional Configuration

✓ Optional IBAG series motorized spindle.
✓ Optional Renishaw OMP40 automatic probing system.
✓ Optional 24/32-position servo tool magazine.
✓ Optional scraper or chain-type chip conveyor with a high-precision coolant filtration system.
✓ Optional contact-type tool setter.