NC1600 NC1800 NC2000 NC2500 32ton CNC Big Lathe
- NC1600 NC1800 NC2000 NC2200 NC2400 NC2500 W1620 32tons CNC Large Horizontal Turning LatheDownload
| Model | Unit | NC1600 | NC1800 | NC2000 | NC2200 | NC2400 | NC2500 |
|---|---|---|---|---|---|---|---|
| Type | W1620 | W1620 | W1620 | W1620 | W1620 | W1620 | |
| CNC system | FANUC 0i-TF | ||||||
| Max swing over bed | mm(in) | 1600(63’’) | 1800(71’’) | 2000(79’’) | 2200(87’’) | 2400(94’’) | 2500(98’’) |
| Max swing over carriage | mm(in) | 900(35’’) | 1100(43’’) | 1300(51’’) | 1500(59’’) | 1700(67’’) | 1800(71’’) |
| Distance between centers | mm(in) | 3000-16000(118-630’’) | |||||
| Max weight of workpiece | kg | 32000 | |||||
| Width of the bed | mm(in) | 1620(64’’) | |||||
| Guideway number | 3 | ||||||
| Spindle bore | mm(in) | 85(3.3’’) | |||||
| Spindle speed | rpm | Stepless, 0.8-18, 2.4-54, 7.2-160rpm | |||||
| No of tool post | Vertical 4-position | ||||||
| Longitudinal travel of tool post | mm(in) | 3000-16000(118-630’’) | |||||
| Cross travel of tool post | mm(in) | 800(31’’) | |||||
| Longitudinal rapid travel speed | mm/min | 3000 | |||||
| Cross rapid travel speed | mm/min | 2000 | |||||
| Diameter of tailstock sleeve | mm(in) | 300(12’’) | |||||
| 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 | |||||
| Main motor power | kW | 80 | |||||
NC1250 NC1450 NC1650 NC1950 NC2050 10tons CNC Large Horizontal Turning Lathe is universal lathe suitable for turning cylindrical and end face, grooving, cutting, boring as well as boring and turning inner cone, threading of axle, cylinder and disk parts with high speed steel and hard alloy steel cutters.
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. Wide processing range including turning cylindrical, inner hole, end face, groove, conical surface, chamfering, circular cone, cylindrical threading and circular arc camber.
Standard accessories
1. Face plate;
2. Center;
3. Foundation bolts & Level blocks;
4. Steady rest;
5. Oil gun;
6. Socket head wrench;
1. Face plate;
2. Center;
3. Foundation bolts & Level blocks;
4. Steady rest;
5. Oil gun;
6. Socket head wrench;
| Model | Unit | NC1600 | NC1800 | NC2000 | NC2200 | NC2400 | NC2500 |
|---|---|---|---|---|---|---|---|
| Type | W1620 | W1620 | W1620 | W1620 | W1620 | W1620 | |
| CNC system | FANUC 0i-TF | ||||||
| Max swing over bed | mm(in) | 1600(63’’) | 1800(71’’) | 2000(79’’) | 2200(87’’) | 2400(94’’) | 2500(98’’) |
| Max swing over carriage | mm(in) | 900(35’’) | 1100(43’’) | 1300(51’’) | 1500(59’’) | 1700(67’’) | 1800(71’’) |
| Distance between centers | mm(in) | 3000-16000(118-630’’) | |||||
| Max weight of workpiece | kg | 32000 | |||||
| Width of the bed | mm(in) | 1620(64’’) | |||||
| Guideway number | 3 | ||||||
| Spindle bore | mm(in) | 85(3.3’’) | |||||
| Spindle speed | rpm | Stepless, 0.8-18, 2.4-54, 7.2-160rpm | |||||
| No of tool post | Vertical 4-position | ||||||
| Longitudinal travel of tool post | mm(in) | 3000-16000(118-630’’) | |||||
| Cross travel of tool post | mm(in) | 800(31’’) | |||||
| Longitudinal rapid travel speed | mm/min | 3000 | |||||
| Cross rapid travel speed | mm/min | 2000 | |||||
| Diameter of tailstock sleeve | mm(in) | 300(12’’) | |||||
| 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 | |||||
| Main motor power | kW | 80 | |||||
NC1250 NC1450 NC1650 NC1950 NC2050 10tons CNC Large Horizontal Turning Lathe is universal lathe suitable for turning cylindrical and end face, grooving, cutting, boring as well as boring and turning inner cone, threading of axle, cylinder and disk parts with high speed steel and hard alloy steel cutters.
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.