DF-3020 Large Wide-Width Heavy-Cutting Gantry Machining Center

Performance: This gantry CNC milling machine optimizes force bearing by placing the Z-axis guide rail close to the spindle centerline; the column's rectangular guide rail C55 undergoes grinding treatment, and the scraping process on casting mating surfaces and spindle box plastic bonding enhances stability. The worktable box structure achieves lightweight design and a high load-bearing capacity of 8000kg; HT300 castings undergo double aging treatment. A 6000rpm direct-drive spindle is paired with an 18.5kw motor, and the BT50 taper is compatible with heavy tools. The oil-water separation and chip groove design of the base ensure processing continuity. This gantry CNC milling machine has excellent stability in large wide-width processing.

Adaptability and Process Expandability

Facing large wide-width heavy-cutting needs in the auto parts, military, shipbuilding, and mold industries, this gantry CNC milling machine focuses on casting and steel part processing. With a large wide-width stroke of 3200/2300/1000mm, a worktable area of 3200X1800mm, and a gantry width of 2000mm, it can adapt to heavy-cutting of large wide-width molds, ship components, and wide-size auto parts casings, supporting multi-process integrated processing.

Qualification Certification

Certified with ISO9001 quality management system, the precision and stability of this gantry CNC milling machine in large wide-width heavy cutting have passed international standard verification.

Summary

With large wide-width stroke and high load capacity as the core, it balances wide-width and heavy-cutting efficiency and is a reliable choice for large wide-body part processing in high-end industries.

Technical Specification

Item	Unit	DF-3020
Gantry Width	mm	2000
X/Y/Z Axis Travel	mm	3200/2300/1000
Worktable Area	mm	3200X1800
Worktable Load Capacity	kg	8000
Distance from Spindle Nose to Worktable	mm	70-1070
Positioning Accuracy	mm	0.018/0.014/0.01
Repeat Positioning Accuracy	mm	±0.004
Maximum Spindle Speed	rpm	Direct Drive 6000
Spindle Taper	-	BT50
Spindle Motor Power	kw	18.5
3-Axis Motor Torque	nm	40/40/40
3-Axis Rapid Traverse Speed	m/min	8/12/10
3-Axis Cutting Feed Rate	mm/min	1-8000
ATC Tool Specification	-	BT50
Tool Magazine Type & Capacity	pcs	Disc Type 24T
Tool Change Time	s	6
Air Pressure Requirement	kg/cm²	6-6.5
Required Power Capacity	kva	50
Machine Overall Dimension (LengthXWidth)	mm	8050X5100
Machine Height	mm	5000
Machine Weight (Approx.)	kg	24000