Nantong High Precision Metal CNC Milling Machine

Product Description

Machine Parameters

Model	Unit	SKX2016	SKX2500	SKX3020	SKX4025
Travel
X axis	mm	2,200	2,700	3,200	4,200
Y axis	mm	1,600 / 2,000/2500/3000
Z axis	mm	800(1,000-opt.)
Distance from spindle nose to table	mm	150 - 950(150 / 1,150-opt.)
Distance between two column	mm	1,700 / 2,100/2600
Working table
Table Length	mm	2,000	2,500	3,000	4,000
Table Width	mm	1,600 / 2,000
Table Load	kg	6,000	7,000	9,000	10,000
T- Slot (Width x Number x Pitch)	mm	22x7x180 / 22x9x180
Spindle
Spindle Taper	-	BT-50 / ISO-50 / CAT-50
Spindle Speed	rpm	3,000(6,000-opt.)
Spindle motor(cont./30 minutes rated)	kw	18.5 / 22 (22/26-opt.)
Feed
Rapid Traverse(X/Y/Z)	m/min	12 / 12 / 15			10 / 12 / 15
Cutting feedrate	mm/min	7,000
Accuracy
Positioning Accuracy	mm	±0.005 / 300 ; ±0.015 / Full travel
	mm	P0.03		P0.035
Repeatability	mm	±0.003
	mm	0.025		0.028
ATC
Tool magazine capacity	pcs	32 (24/40/60-opt.)
Max. tool size (full pocket/next pockets empty)	mm	Ø125/245
Max. tool length	mm	350
Max. tool weight	kg	20
Others
Power required	kva	65
Pneumatic input pressure	kg/cm2	6.5
Machine net weight	tons	20 / 22	22 / 24	24 / 26	28 / 30
Floor space (LxWxH)	m	8.5x5.1(5.5)x4.7	10.5x5.1(5.5)x4.7	12.5x5.1(5.5)x4.7	15.2x5.1(5.5)x4.7

Machine Configuration

Automatic lubrication system

Spindle oil cooler

Air blast through spindle

Manual Pulse Generator

Working lamp

3-color alarm lamp

RS-232 interface

Heat exchanger for electrical cabinet

Water gun and air gun interface

Cutting coolant system

Twin auger chip removal system

Belt type chip conveyor with cart

X axis Heidenhain Linear Scale

Sub-table

3 axes manual pulse generator for mold processing

Coolant through spindle at 20/40/70 bar

Coolant through tool holder interface

Air conditioner for electrical cabinet

Transformer

Oil skimmer

Oil mist collector

Company Introduction
NANTONG YIJI MACHINERY CO., LTD
Founded in 1988, Nantong YIJI Machinery Co., Ltd is a leader in the manufacturing of high-precision move column CNC machine centers, floor type boring machines, CNC gantry milling machines, and automatic solutions. Guided by our core principles—'Quality is essence, excellence, full participation'—we continue to enhance the YIJI brand's prestige. Our specialized designs, mature production techniques, stringent QC management, rapid integrated solutions, and exceptional after-sales service have garnered the trust of customers worldwide. Our extensive product range is well-received in over 30 countries across Europe, America, and Southeast Asia, earning us an excellent reputation. We are accredited with import/export rights, export product licenses, CE certification, and ISO9001 quality system certification.
Innovation knows no bounds. Techniques shape the future. We are dedicated to providing you with professional expertise, superior quality machines, and outstanding service.
Our Service
Warranty & After-sale service
1. 24/7 technical support via email or telephone.
2. We supply extra accessories for the machine and offer service to create programs based on your drawings. Custom or special designs are welcome.
3. All our products come with a 12-month warranty period.
4. Damages caused by human error are not covered.
5. We provide materials or technical support to help customers resolve issues.
We cover the delivery charges for repair, return, or replacement cases.
We look forward to your inquiry!

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