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FB160 CNC Floor-type Boring and Milling Machine
FB160 CNC Floor-type Boring Machine X axis——Column cross movement, Y axis——Headstock vertical, Z axis——Ram foreword and back movement, W axis——Boring spindle movement, V axis——Table linear movement, B axis——Table rotation
- FB160 CNC Boring and Milling MachineDownload
FB160 CNC Floor-type Boring and Milling Machine Machine Specifications
Optionals of FB160 CNC Floor-type Boring and Milling Machine
Machine Layout of FB160 CNC Floor-type Boring and Milling Machine
The machine headstock is located on the side of column, main movement are milling spindle carrying the boring spindle rotation.
Each axis movement:
X axis——Column cross movement
Y axis——Headstock vertical movement
Z axis——Ram foreword and back movement
W axis——Boring spindle movement
V axis——Table linear movement
B axis——Table rotation
The machine main character
1, X, Y, Z axis use heavy loading roller type linear guideway X:3/ Y:3/ Z:4）, and FAGOR increment type linear grating scales on closed-loop feedback. W axis use ball type linear guideway, and servo motor inner encoder semi closed loop feedback. Spindle use encoder indirect feedback.
2, Tool clamp and release use imported bevel spring clamping and hydraulic releasing.
3, Main speed changing box use high, middle and low 3 shifts speed changing mechanism.
4, Headstock weight balancing system use guiding mechanism hydraulic cylinder plus steel rope and travelling pulley mechanism.
5, Headstock gravity center moving compensation use servo motor, gearbox, ballscrew and steel rope mechanism on front and back pulling for following compensation mechanism
6, Ram drop compensation use two hydraulic draw bar which is located inside top of ram.
7, X, Y, Z axes adopts servo motor + high torque low backgap planetary reducer + drive high rigidity double nut pre-load ball screw auxiliary to realize the machine tool feed movement.
8, W axis is drove by servo motor, synchronous cog belt, high rigidity double nuts pre-load ball screw.
9, Main speed changing box gears, bearings and spindle back bearing is lubricated by circling oil, with large power oil chiller. Spindle front bearing is lubricated by oil air mist. Ballscrew support bearings and others use grease.
| Item | FB160 | Unit | |||
| Headstock | Boring Spindle Dia. | 160 | mm | ||
| Milling spindle Dia. | 260 | mm | |||
| Boring Spindle Taper | ISO 50 | -- | |||
| Tool Shank | BT50 | -- | |||
| Pullstud | P50T-Ⅰ | -- | |||
| Spindle speed | 10~2000 | r/min | |||
| Spindle motor | 44 | kW | |||
| Max. spindle torque | 3600 | Nm | |||
| Max. spindle axial resistance | 30000 | N | |||
| Ram size | 460×520 | mm | |||
| Coordinate Travel | Column cross travel (X) | 6000 | mm | ||
| Headstock vertical travel (Y) | 3000 | mm | |||
| Ram travel (Z) | 1200 | mm | |||
| Boring spindle travel (W) | 1000 | mm | |||
| Feedrate | Cutting feedrate | X | 1~8000 | mm/min | |
| Y | 1~8000 | mm/min | |||
| Z, W | 1~8000 | mm/min | |||
| Rapid | X | 10000 | mm/min | ||
| Y | 10000 | mm/min | |||
| Z, W | 10000 | mm/min | |||
| Positioning accuracy | X, Y | 0.012/1000 (Full travel 0.03) | mm | ||
| Z | 0.015 | mm | |||
| W | 0.015 | mm | |||
| Repeatability | X, Y, Z | 0.012 | mm | ||
| W | 0.012 | mm | |||
| Total power | -- | Approx.130 | kVA | ||
| Dimension | L x W x H | Approx. 12500x12000x7500 | mm | ||
| Weight | -- | 90000 | kg | ||
Equipments of FB160 CNC Floor-type Boring and Milling Machine
| Item 01 | Descriptions | |
| 01.01 | Main machine and Rotary Table 3500X3500mm (V3m Loading 60T) | |
| 01.02 | Siemens 840Dsl CNC Controller (12.1″ TFT LCD) | |
| 01.03 | Electric Handwheel | |
| 01.04 | Spindle system constant temperature oil cooling system | |
| 01.05 | Headstock and ram compensation system | |
| 01.06 | Tool bevel spring clamp and hydraulic release | |
| 01.07 | X, Y, Z, V axes roller type linear guideway | |
| 01.08 | W axis ball type linear guideway | |
| 01.09 | B axis cross roller bearing as circular guideway | |
| 01.10 | X, Y, Z, V axes FAGOR increment linear grating scale feedback; W axis encoder feedback; B axis FAGOR increment Circular grating scale feedback | |
| 01.11 | Guideway telescopic cover | |
| 01.12 | Outer coolant and Chip Conveyor | |
| 01.13 | Auto-Lubrication System | |
| 01.14 | Hydraulic System | |
| 01.15 | AC and Dust Protection for Electric Cabinet | |
| 01.16 | Tool change switch | |
| 01.17 | Overloading protection | |
| 01.18 | Closed operation cabin moving together with headstock | |
| 01.19 | Working Lamp |
| Item 02 | Descriptions | |
| 02.01 | Floor fixed table: Size: 2500x3000x350mm | |
| 02.02 | Automatic Indexing Universal Milling Head (Taiwan brand) | |
| 02.03 | Automatic Indexing 90°Vertical Milling Head (Taiwan brand) | |
| 02.04 | Facing Head UT-630 | |
| 02.05 | ATC-40 (OKADA) | |
| 02.06 | 3PH Stabilizer |
The machine headstock is located on the side of column, main movement are milling spindle carrying the boring spindle rotation.
Each axis movement:
X axis——Column cross movement
Y axis——Headstock vertical movement
Z axis——Ram foreword and back movement
W axis——Boring spindle movement
V axis——Table linear movement
B axis——Table rotation
The machine main character
1, X, Y, Z axis use heavy loading roller type linear guideway X:3/ Y:3/ Z:4）, and FAGOR increment type linear grating scales on closed-loop feedback. W axis use ball type linear guideway, and servo motor inner encoder semi closed loop feedback. Spindle use encoder indirect feedback.
2, Tool clamp and release use imported bevel spring clamping and hydraulic releasing.
3, Main speed changing box use high, middle and low 3 shifts speed changing mechanism.
4, Headstock weight balancing system use guiding mechanism hydraulic cylinder plus steel rope and travelling pulley mechanism.
5, Headstock gravity center moving compensation use servo motor, gearbox, ballscrew and steel rope mechanism on front and back pulling for following compensation mechanism
6, Ram drop compensation use two hydraulic draw bar which is located inside top of ram.
7, X, Y, Z axes adopts servo motor + high torque low backgap planetary reducer + drive high rigidity double nut pre-load ball screw auxiliary to realize the machine tool feed movement.
8, W axis is drove by servo motor, synchronous cog belt, high rigidity double nuts pre-load ball screw.
9, Main speed changing box gears, bearings and spindle back bearing is lubricated by circling oil, with large power oil chiller. Spindle front bearing is lubricated by oil air mist. Ballscrew support bearings and others use grease.
FB160 CNC Floor-type Boring and Milling Machine Machine Specifications
| Item | FB160 | Unit | |||
| Headstock | Boring Spindle Dia. | 160 | mm | ||
| Milling spindle Dia. | 260 | mm | |||
| Boring Spindle Taper | ISO 50 | -- | |||
| Tool Shank | BT50 | -- | |||
| Pullstud | P50T-Ⅰ | -- | |||
| Spindle speed | 10~2000 | r/min | |||
| Spindle motor | 44 | kW | |||
| Max. spindle torque | 3600 | Nm | |||
| Max. spindle axial resistance | 30000 | N | |||
| Ram size | 460×520 | mm | |||
| Coordinate Travel | Column cross travel (X) | 6000 | mm | ||
| Headstock vertical travel (Y) | 3000 | mm | |||
| Ram travel (Z) | 1200 | mm | |||
| Boring spindle travel (W) | 1000 | mm | |||
| Feedrate | Cutting feedrate | X | 1~8000 | mm/min | |
| Y | 1~8000 | mm/min | |||
| Z, W | 1~8000 | mm/min | |||
| Rapid | X | 10000 | mm/min | ||
| Y | 10000 | mm/min | |||
| Z, W | 10000 | mm/min | |||
| Positioning accuracy | X, Y | 0.012/1000 (Full travel 0.03) | mm | ||
| Z | 0.015 | mm | |||
| W | 0.015 | mm | |||
| Repeatability | X, Y, Z | 0.012 | mm | ||
| W | 0.012 | mm | |||
| Total power | -- | Approx.130 | kVA | ||
| Dimension | L x W x H | Approx. 12500x12000x7500 | mm | ||
| Weight | -- | 90000 | kg | ||
Machine Layout of FB160 CNC Floor-type Boring and Milling Machine
The machine headstock is located on the side of column, main movement are milling spindle carrying the boring spindle rotation.
Each axis movement:
X axis——Column cross movement
Y axis——Headstock vertical movement
Z axis——Ram foreword and back movement
W axis——Boring spindle movement
V axis——Table linear movement
B axis——Table rotation
The machine headstock is located on the side of column, main movement are milling spindle carrying the boring spindle rotation.
Each axis movement:
X axis——Column cross movement
Y axis——Headstock vertical movement
Z axis——Ram foreword and back movement
W axis——Boring spindle movement
V axis——Table linear movement
B axis——Table rotation
The machine main character
1, X, Y, Z axis use heavy loading roller type linear guideway X:3/ Y:3/ Z:4）, and FAGOR increment type linear grating scales on closed-loop feedback. W axis use ball type linear guideway, and servo motor inner encoder semi closed loop feedback. Spindle use encoder indirect feedback.
2, Tool clamp and release use imported bevel spring clamping and hydraulic releasing.
3, Main speed changing box use high, middle and low 3 shifts speed changing mechanism.
4, Headstock weight balancing system use guiding mechanism hydraulic cylinder plus steel rope and travelling pulley mechanism.
5, Headstock gravity center moving compensation use servo motor, gearbox, ballscrew and steel rope mechanism on front and back pulling for following compensation mechanism
6, Ram drop compensation use two hydraulic draw bar which is located inside top of ram.
7, X, Y, Z axes adopts servo motor + high torque low backgap planetary reducer + drive high rigidity double nut pre-load ball screw auxiliary to realize the machine tool feed movement.
8, W axis is drove by servo motor, synchronous cog belt, high rigidity double nuts pre-load ball screw.
9, Main speed changing box gears, bearings and spindle back bearing is lubricated by circling oil, with large power oil chiller. Spindle front bearing is lubricated by oil air mist. Ballscrew support bearings and others use grease.
1, X, Y, Z axis use heavy loading roller type linear guideway X:3/ Y:3/ Z:4）, and FAGOR increment type linear grating scales on closed-loop feedback. W axis use ball type linear guideway, and servo motor inner encoder semi closed loop feedback. Spindle use encoder indirect feedback.
2, Tool clamp and release use imported bevel spring clamping and hydraulic releasing.
3, Main speed changing box use high, middle and low 3 shifts speed changing mechanism.
4, Headstock weight balancing system use guiding mechanism hydraulic cylinder plus steel rope and travelling pulley mechanism.
5, Headstock gravity center moving compensation use servo motor, gearbox, ballscrew and steel rope mechanism on front and back pulling for following compensation mechanism
6, Ram drop compensation use two hydraulic draw bar which is located inside top of ram.
7, X, Y, Z axes adopts servo motor + high torque low backgap planetary reducer + drive high rigidity double nut pre-load ball screw auxiliary to realize the machine tool feed movement.
8, W axis is drove by servo motor, synchronous cog belt, high rigidity double nuts pre-load ball screw.
9, Main speed changing box gears, bearings and spindle back bearing is lubricated by circling oil, with large power oil chiller. Spindle front bearing is lubricated by oil air mist. Ballscrew support bearings and others use grease.
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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.