Nantong Heavy Duty Universal 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
Nantong YIJI Machinery Co., Ltd, founded in 1988, specializes in manufacturing advanced move column CNC machine centers, floor-type boring machines, CNC gantry milling machines, and a range of automated solutions and professional machine tools. Committed to the business philosophy of 'Quality is essence, excellence, full participation,' we continuously enhance the 'YIJI' machine brand. Leveraging specialized design, mature craftsmanship, strict QC management, quick integrated solutions, and exceptional after-service, we have earned the trust of our extensive customer base. Our market share is ever-expanding with our diverse products seeing robust sales in over 30 countries across Europe, America, and Southeast Asia, accruing an outstanding reputation. The company enjoys import/export rights, has obtained an export product license, CE certification, and has passed the ISO9001 quality system certification.
Innovation knows no bounds. Techniques shape the future. We are eager to provide you with our professional technology, high-quality machines, and unparalleled service.
Our Service
Warranty & After-sale service
1. 24-hour technical support via E-mail or telephone.
2. We offer extra accessories for the machine and can create custom programs based on your drawings. Customized or special designs are welcome.
3. All our products come with a 12-month warranty.
4. Damage caused by human error is not covered.
5. We supply materials or technical support to help our customers resolve issues.
We will cover the delivery charges in the event of repairs, returns, or replacements.
We look forward to your inquiry!