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 specializes in manufacturing high-precision move column CNC machine centers, floor-type boring machines, CNC gantry milling machines, automatic solutions, and professional machine tools. We stand out by embracing the philosophy of 'Quality is essence, excellence, full participation,' continuously enhancing the esteemed 'YIJI' brand. With specialized design, mature production craftsmanship, strict QC management, rapid integrated solutions, and exceptional after-service, we have earned the trust of numerous clients. Our market share has expanded significantly, with a diverse product range enjoying robust sales across 30 countries in Europe, America, and Southeast Asia, earning an excellent reputation. We hold import/export rights, export product licenses, CE certification, and ISO9001 quality system certification.
Innovation knows no bounds. Techniques shape the future. We are committed to providing you with professional technology, superior quality machines, and outstanding service.
Our Service
Warranty & After-sale service
1. 24-hour technical support via email or telephone.
2. Provision of extra accessories for the machine and customized program services based on your drawings. Special designs are welcome.
3. All our products come with a 12-month warranty.
4. Damage caused by human factors is an exception.
5. We provide materials and technical support to help our customers resolve issues efficiently.
We will cover the delivery costs for any repair, return, or replacement cases.
We welcome your inquiries!
Audited Supplier 
){kind=link}
){kind=link}