NC1000 NC1250 NC1400 NC1600 W780 8t CNC Lathe
Longitudinal and cross feed adopts AC servo motor, pulse encoder feedback. Bed guideway adopts high-strength castings after supersonic frequency quenching and precise grinding.
- NC1000 NC1250 NC1400 NC1600 W780 8tons Turning CNC LatheDownload
| Model | NC1000 | NC1250 | NC1400 | NC1600 |
|---|---|---|---|---|
| Type | W780 | W780 | W780 | W780 |
| CNC system | FANUC 0i-TF | |||
| Swing over bed | Ø1000mm (39'') | Ø1250mm (49'') | Ø1400mm (55'') | Ø1600mm (63'') |
| Swing over cross slide | Ø590mm (23'') | Ø840mm (33'') | Ø1000mm (39'') | Ø1200mm (47'') |
| Max. length of workpiece | 1500-12000mm (59''-472'') | |||
| Max. weight of workpiece | 8000kg | |||
| Bed width | 780mm (31'') | |||
| Spindle bore diameter | Ø130mm | |||
| Diameter of tailstock sleeve | 160mm (6.3'') | |||
| Spindle speed | Stepless, 5-20, 15-60, 25-100, 65-250rpm | |||
| No of tool post | Vertical 4-position | |||
| Longitudinal travel of tool post | 1000-11500mm (39''-453'') | |||
| Cross travel of tool post | 600mm (24’’) | |||
| Longitudinal rapid travel speed | 4000mm/min | |||
| Cross rapid travel speed | 3000mm/min | |||
| Positioning accuracy longitudinal/cross | 0.05/2000mm / 0.03mm | |||
| Repositioning accuracy longitudinal/cross | 0.025/2000mm / 0.012mm | |||
| Repositioning accuracy of tool post | 0.005mm | |||
| Main motor power | 22kW | |||
1. 4-Jaw chuck;
2. Center and center sleeve;
3. 4-station vertical electric tool post;
4. Steady rest;
5. Automatic lubrication system;
6. Coolant system;
7. Heat exchanger;
8. Electric tailstock;
Optional accessories
1. 6-position horizontal electric tool post;
2. Follow rest;
Features
1. FANUC 0i-TF control system, linear and circular interpolation.
2. Longitudinal and cross feed adopts AC servo motor, pulse encoder feedback.
3. Bed guideway adopts high-strength castings after supersonic frequency quenching and precise grinding.
4. Infinitely variable speed change.
5. NC1000 NC1250 NC1400 NC1600 W780 8tons Turning CNC Lathe with wide processing range including turning cylindrical, inner hole, end face, groove, conical surface, chamfering, circular cone, cylindrical threading and circular arc camber.
Use
Turning CNC Lathe is suitable to process all kinds of small 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. NC1000 CNC Lathe is widely used in sanitary, valve, electrical appliance, instrument, automobile, motorcycle, bearings and so on.
1. 4-Jaw chuck;
2. Center and center sleeve;
3. 4-station vertical electric tool post;
4. Steady rest;
5. Automatic lubrication system;
6. Coolant system;
7. Heat exchanger;
8. Electric tailstock;
| Model | NC1000 | NC1250 | NC1400 | NC1600 |
|---|---|---|---|---|
| Type | W780 | W780 | W780 | W780 |
| CNC system | FANUC 0i-TF | |||
| Swing over bed | Ø1000mm (39'') | Ø1250mm (49'') | Ø1400mm (55'') | Ø1600mm (63'') |
| Swing over cross slide | Ø590mm (23'') | Ø840mm (33'') | Ø1000mm (39'') | Ø1200mm (47'') |
| Max. length of workpiece | 1500-12000mm (59''-472'') | |||
| Max. weight of workpiece | 8000kg | |||
| Bed width | 780mm (31'') | |||
| Spindle bore diameter | Ø130mm | |||
| Diameter of tailstock sleeve | 160mm (6.3'') | |||
| Spindle speed | Stepless, 5-20, 15-60, 25-100, 65-250rpm | |||
| No of tool post | Vertical 4-position | |||
| Longitudinal travel of tool post | 1000-11500mm (39''-453'') | |||
| Cross travel of tool post | 600mm (24’’) | |||
| Longitudinal rapid travel speed | 4000mm/min | |||
| Cross rapid travel speed | 3000mm/min | |||
| Positioning accuracy longitudinal/cross | 0.05/2000mm / 0.03mm | |||
| Repositioning accuracy longitudinal/cross | 0.025/2000mm / 0.012mm | |||
| Repositioning accuracy of tool post | 0.005mm | |||
| Main motor power | 22kW | |||
Turning CNC Lathe is suitable to process all kinds of small 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. NC1000 CNC 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.
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