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NC630 NC800 NC1000 NC1200 W550 3tons Turn CNC
  • NC630 NC800 NC1000 NC1200 W550 3tons Turn CNC

NC630 NC800 NC1000 NC1200 W550 3tons Turn CNC

NC630 NC800 NC1000 NC1200 W550 3tons Turn CNC with FANUC 0i TF control system, linear and circular interpolation. Longitudinal and cross feed adopts AC servo motor, pulse encoder feedback.
  • NC630 NC800 NC1000 NC1200 W550 3tons Turning CNC LatheDownload
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Technical Specifications of NC630 NC800 NC1000 NC1200 W550 3tons Turning CNC Lathe
Model NC630 NC800 NC1000 NC1200
Type W550 W550 W550 W550
CNC system FANUC 0i TF
Swing over bed Ø630mm (25'') Ø800mm (31.5'') Ø1000mm (39'') Ø1200mm (47'')
Swing over cross slide Ø315mm (12'') Ø450mm (18'') Ø650mm (26'') Ø850mm (33'')
Max. length of workpiece 1000-12000mm (39''-472'')
Max. weight of workpiece 3000kg
Bed width 550mm (22'')
Spindle bore diameter Ø105mm Ø105mm (optional: Ø130mm)
Spindle speed step Stepless, 14-60, 60-210, 210-750rpm
No of tool post Vertical 4-position
Longitudinal travel of tool post 1000-12000mm (39''-472'')
Cross travel of tool post 350mm (14’’) 450mm (18’’)
Longitudinal rapid travel speed 6000mm/min
Cross rapid travel speed 3000mm/min
Longitudinal feed resolution 0.01mm
Cross feed resolution 0.005mm
Positioning accuracy longitudinal/cross 0.03/500mm, 0.05/2000mm / 0.02mm
Repositioning accuracy longitudinal/cross 0.013/500mm, 0.025/2000mm / 0.01mm
Repositioning accuracy of tool post 0.005mm
Main motor power 11kW
 
Standard accessories
1. 3-jaw chuck: 325mm;
2. Center and center sleeve;
3. 4-station vertical electric tool post;
4. Steady rest: 100-300mm;
5. Work light;
6. Coolant system;
7. Automatic lubrication system;
8. Heat exchanger;
 
Optional accessories
1. 6-position horizontal electric tool post;
2. Hydraulic solid chuck and tailstock;
3. 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. Turning CNC Lathe bed guideway adopts high-strength castings after supersonic frequency quenching and precise grinding.
4. 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 
CNC Engineering 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. CNC Engineering Lathe is widely used in sanitary, valve, electrical appliance, instrument, automobile, motorcycle, bearings and so on.
Standard accessories
1. 3-jaw chuck: 325mm;
2. Center and center sleeve;
3. 4-station vertical electric tool post;
4. Steady rest: 100-300mm;
5. Work light;
6. Coolant system;
7. Automatic lubrication system;
8. Heat exchanger;
Technical Specifications of NC630 NC800 NC1000 NC1200 W550 3tons Turning CNC Lathe
Model NC630 NC800 NC1000 NC1200
Type W550 W550 W550 W550
CNC system FANUC 0i TF
Swing over bed Ø630mm (25'') Ø800mm (31.5'') Ø1000mm (39'') Ø1200mm (47'')
Swing over cross slide Ø315mm (12'') Ø450mm (18'') Ø650mm (26'') Ø850mm (33'')
Max. length of workpiece 1000-12000mm (39''-472'')
Max. weight of workpiece 3000kg
Bed width 550mm (22'')
Spindle bore diameter Ø105mm Ø105mm (optional: Ø130mm)
Spindle speed step Stepless, 14-60, 60-210, 210-750rpm
No of tool post Vertical 4-position
Longitudinal travel of tool post 1000-12000mm (39''-472'')
Cross travel of tool post 350mm (14’’) 450mm (18’’)
Longitudinal rapid travel speed 6000mm/min
Cross rapid travel speed 3000mm/min
Longitudinal feed resolution 0.01mm
Cross feed resolution 0.005mm
Positioning accuracy longitudinal/cross 0.03/500mm, 0.05/2000mm / 0.02mm
Repositioning accuracy longitudinal/cross 0.013/500mm, 0.025/2000mm / 0.01mm
Repositioning accuracy of tool post 0.005mm
Main motor power 11kW
Optional accessories
1. 6-position horizontal electric tool post;
2. Hydraulic solid chuck and tailstock;
3. Follow rest;

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.