| Model | Unit | NC2060 |
|---|---|---|
| Type | W1180 | |
| CNC system | FANUC 0i-TF | |
| Max. swing over bed | mm | 2060 |
| Max. swing over cross slide | mm | 1560 |
| Distance between centers | mm | 8000 |
| Spindle hole | mm | 105 |
| Bed width | mm | 1180 |
| Max. weight of workpiece | kg | 20000 |
| Max. distance of moving tool post(longitudinal) | mm | 7400 |
| Max. distance of moving tool post(transverse) | mm | 800 |
| Spindle taper | Φ105; 1:7 | |
| Spindle speeds(number) | rpm | 3-200 (4step speed change) (3-24, 6-48, 12-96 ,24-200) |
| Main motor power | kW | 55(DC) |
| Drive motor torque Z/X | Nm | 30/22 |
| Carriage moving distance(Z axis) | mm | 7500 |
| Carriage moving distance (Z axis) | mm | 800 |
| Speed of high-speed movement(longitude) | mm/min | 4000 |
| Speed of high-speed movement(transverse) | mm/min | 3000 |
| Feed speed range | mm/min | 1-500 |
| Tool numbers on tool post | 4 | |
| Tool post dimension | mm | 380x380 |
| Tool shank section size | mm | 50x40 |
| Positioning accuracy longitudinal/cross | mm | 0.05/0.03 |
| Repositioning accuracy longitudinal/cross | mm | 0.025/0.012 |
| Repositioning accuracy of tool post | mm | 0.005 |
| Diameter of tailstock sleeve | mm | 280 |
| Tailstock spindle taper | Φ100; 1:7 | |
| Tailstock sleeve travel | mm | 280 |
| Net weight | kg | 360000 |
Standard accessories
1. FANUC 0i-TF;
2. Coolant system;
3. Standard work light;
4. 4-position electric turret;
5. 4-Jaw chuck: Φ1600mm;
6. Main spindle center;
7. Tool post spanner;
8. Steady rest: Φ250-Φ600;
9. Automatic lubrication system;
10. Heat exchanger;
11. Electric tailstock;
12. Center sleeve;
Optional accessories
1. 6-position electric turret;
Use
CNC Large Horizontal Turning Lathe is suitable to process all kinds of big and middle-sized shaft and plate work piece, and could also turn various threads, circle arc, circular cone, inside and outside surface of revolved body. NC2060 W1180 20tons CNC Large Horizontal Turning Lathe is widely used in sanitary, valve, electrical appliance, instrument, automobile, motorcycle, bearings and so on.
1. FANUC 0i-TF;
2. Coolant system;
3. Standard work light;
4. 4-position electric turret;
5. 4-Jaw chuck: Φ1600mm;
6. Main spindle center;
7. Tool post spanner;
8. Steady rest: Φ250-Φ600;
9. Automatic lubrication system;
10. Heat exchanger;
11. Electric tailstock;
12. Center sleeve;
| Model | Unit | NC2060 |
|---|---|---|
| Type | W1180 | |
| CNC system | FANUC 0i-TF | |
| Max. swing over bed | mm | 2060 |
| Max. swing over cross slide | mm | 1560 |
| Distance between centers | mm | 8000 |
| Spindle hole | mm | 105 |
| Bed width | mm | 1180 |
| Max. weight of workpiece | kg | 20000 |
| Max. distance of moving tool post(longitudinal) | mm | 7400 |
| Max. distance of moving tool post(transverse) | mm | 800 |
| Spindle taper | Φ105; 1:7 | |
| Spindle speeds(number) | rpm | 3-200 (4step speed change) (3-24, 6-48, 12-96 ,24-200) |
| Main motor power | kW | 55(DC) |
| Drive motor torque Z/X | Nm | 30/22 |
| Carriage moving distance(Z axis) | mm | 7500 |
| Carriage moving distance (Z axis) | mm | 800 |
| Speed of high-speed movement(longitude) | mm/min | 4000 |
| Speed of high-speed movement(transverse) | mm/min | 3000 |
| Feed speed range | mm/min | 1-500 |
| Tool numbers on tool post | 4 | |
| Tool post dimension | mm | 380x380 |
| Tool shank section size | mm | 50x40 |
| Positioning accuracy longitudinal/cross | mm | 0.05/0.03 |
| Repositioning accuracy longitudinal/cross | mm | 0.025/0.012 |
| Repositioning accuracy of tool post | mm | 0.005 |
| Diameter of tailstock sleeve | mm | 280 |
| Tailstock spindle taper | Φ100; 1:7 | |
| Tailstock sleeve travel | mm | 280 |
| Net weight | kg | 360000 |
CNC Large Horizontal Turning Lathe is suitable to process all kinds of big and middle-sized shaft and plate work piece, and could also turn various threads, circle arc, circular cone, inside and outside surface of revolved body. NC2060 W1180 20tons CNC Large Horizontal Turning Lathe is widely used in sanitary, valve, electrical appliance, instrument, automobile, motorcycle, bearings and so on.
Knee Type Milling Machine: Precision Versatility for Industrial Manufacturing
What is a Knee Type Milling Machine?
A knee type milling machine is a fundamental machine tool distinguished by its vertically adjustable worktable mounted on a "knee" casting. This knee moves precisely up and down a fixed column via a screw mechanism, enabling accurate Z-axis positioning crucial for diverse milling operations.
Working Principle
The core principle involves a rotating milling cutter removing material from a workpiece secured to the table. The adjustable knee mechanism allows controlled vertical movement (Z-axis), while the table provides longitudinal (X-axis) and transverse (Y-axis) travel. This 3-axis control facilitates complex machining of flat, angular, and contoured surfaces.
Key Applications
- Tool & Die Making: Precision molds, jigs, fixtures
- Prototyping: Rapid part development
- Maintenance Shops: Equipment repair & part fabrication
- General Machining: Slotting, drilling, facing, keyway cutting
- Aerospace & Automotive: Component manufacturing
Distinctive Features & Advantages
- Vertical Adjustability: Knee movement enables quick workpiece height changes
- Rigid Construction: Robust cast iron frame ensures stability
- Manual & CNC Options: Traditional control or computer numerical precision
- Turret Design (Common): Swiveling milling head for multi-angle machining
- Wide Workpiece Compatibility: Handles various sizes and shapes
Primary Classifications
- Vertical Knee Mill: Spindle axis perpendicular to table (most common)
- Horizontal Knee Mill: Spindle axis parallel to table (for heavy stock removal)
- Universal Knee Mill: Table swivels for complex angular cuts
- Turret Mill: Head rotates on turret for flexible positioning
Main Components
- Base & Column: Primary support structure
- Knee: Vertically moving saddle supporting the table
- Saddle & Table: Hold and position the workpiece (X/Y axes)
- Milling Head: Houses spindle, motor, and quill (Z-axis)
- Arbor/Spindle: Rotating shaft holding cutting tools
- Controls: Manual handwheels or CNC interface
Evolution & Industry Significance
Since their development in the late 19th century, knee-and-column mills revolutionized machining. The iconic Bridgeport design (1938) popularized the turret style. While CNC machining centers dominate high-volume production, knee mills remain indispensable for flexibility, ease of use, and cost-effectiveness in job shops, schools, and repair facilities worldwide.
Fortune Pacific: Your Knee Mill Solution
At Fortune Pacific, we engineer durable, high-precision knee type milling machines for demanding applications. Explore our range of vertical mills, horizontal mills, and CNC-ready models designed to enhance your workshop's capabilities. Discover the ideal machine for your metalworking, prototyping, or toolmaking needs.
Keywords: Knee Type Milling Machine, Vertical Milling Machine, Horizontal Mill, Turret Mill, Knee-and-Column Mill, Milling Machine for Sale, Industrial Milling, Metalworking Equipment, Workshop Machinery, CNC Mill, Toolroom Mill, Precision Machining, Fortune Pacific, Machine Tool Manufacturer.