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TK6513 CNC Planer Boring and Milling Machine
TK6513 Spindle diameter: Φ130mm; Worktable size: 1800x2000mm
Worktable travel (X):2000mm, (Optional 3000/4000mm);
Headstock vertical travel (Y): 2000mm (Optional 1600/2500/3000mm); Ram travel (V): 800mm.
Worktable travel (X):2000mm, (Optional 3000/4000mm);
Headstock vertical travel (Y): 2000mm (Optional 1600/2500/3000mm); Ram travel (V): 800mm.
- TK6513 CNC Planer Boring and Milling MachineDownload
Briefs
Spindle diameter: Φ130mm;
Worktable size: 1800x2000mm
Worktable travel (X): 2000mm, (Optional 3000/4000mm);
Headstock vertical travel (Y): 2000mm (Optional 1600/2500/3000mm);
Column travel (Z): 2000mm (Optional 1600/2500/3000mm);
Spindle axial travel (W): 800mm;
Ram travel (V): 800mm;
Machine specifications
Schematic diagram of machine layout and movement coordinate
Table cross travel (X axis)
Vertical movement of spindle head (Y axis)
Column longitude travel (Z axis)
Axial travel of boring spindle (W axis)
Ram travel (V axis)
Table rotation (B axis)
Equipments
Optionals
Main structural features
1. Basic parts: Bed, column, table, carriage, spindle head are all adopt the premium casting iron which throughs the aging treatment. Adopt the FEM to get the highest rigid. The bed is closed boxy shape with reinforce rod and reasonable multi supporting points. The column is big section with reinforce steel rod at the cross & vertical section.
2. Guideways: The guideways of the X/Y/V and Z axes are all compound guideways (sliding guideways with plastic inserts combined with guideways with rollers ). The contact between roller and guideway are steel strip inserts.U axis is imported preload higy rigid liner guideway.
3. The table guideway adopt the cast iron plus polytef, the double cylinder roller bearing can ensure the stability of the movement, positioning accuracy and loading capacity. The rotation measurement feedback has the Heidenhain circular grating scale close loop control. The table drive structure is floating small gear drive big gear ring which can eliminate the driven backlash.
4. Spindle triple structure consists of the boring spindle milling spindle. Adopting the imported bearing and disk spring clamping hydraulic loose method; Material of the spindle is 38CrMoAlA which is electroslag-refined, nitrated steel. Over 30 operations are required for processing the spindle and its mirror surface has ground and lapped.
5. The boring spindle (spindle)’s rotation realized by the Siemens 1PH7 adjustable-speed spindle motor which power through the gear box to the hollow spindle then to the boring spindle. The gear box has two-step hydraulic speed change with wide range, high output torque. Meanwhile the spindle head adopt the constant oil cycle cooling method to ensure the precision of the boring spindle and rotation reliability also decrease the heat transformation of the spindle.
6. Feed mechanism of liner motion: X, Y, Z, W feed mechanism adopts a servo motor and deceleration mechanism, which drives the imported high rigidity preloaded ball screw to realize the feed of each coordinate axis. The structure has the characteristics of reasonable and compact transmission, high transmission efficiency and transmission accuracy. And the Y-axis servo motor has a brake function to prevent the spindle box from falling when the power is unexpectedly cut.
7. Balancing unit
1) Directional weight balancing unit can guarantee the stability of spindle head vertical movement.
2) Balance compensation of machine tool ram: The balance compensation of machine tool ram adopts servo eccentric compensation mechanism. The mechanism adopts Siemens servo feed motor to drive the eccentric shaft mechanism located at the front end of the ram seat and the lower end of the square ram after deceleration. Under the eccentric action of the eccentric shaft, the front end of the ram is pushed up to achieve compensation. The compensation mechanism can perform numerical control automatic compensation according to the deflection curve generated by the displacement of the ram. At the same time, in order to prevent the bottom rail of the ram from being scratched by the compensation mechanism during the compensation process, a double rolling element unit from the German INA company is installed at the contact between the compensation mechanism and the ram.
8. Lubrication: the driven gear, bearing of spindle head is all lubricated by the mechanism oil. The guideway and screw rod are lubricated by the timing lubrication pump which guarantee the sound effect.
9. Guideway protection: the rear and front bed’s guideway (Z and X axis) are all use telescope cover and for the column guideway (approach the spindle) Y axis is armor protection cover.
Spindle diameter: Φ130mm;
Worktable size: 1800x2000mm
Worktable travel (X): 2000mm, (Optional 3000/4000mm);
Headstock vertical travel (Y): 2000mm (Optional 1600/2500/3000mm);
Column travel (Z): 2000mm (Optional 1600/2500/3000mm);
Spindle axial travel (W): 800mm;
Ram travel (V): 800mm;
Machine specifications
| Items | TK6513 |
| Boring spindle | |
| Boring spindle diameter | Ф130 mm |
| Spindle taper | ISO 50 |
| Shank specification | MAS403 BT50 |
| Main motor power- servo motor | 31 kW |
| Spindle max torque | 3400 Nm |
| Spindle speed | 10-1500 rpm |
| Ram section size | 420x480 mm |
| Worktable | |
| Worktable size | 1800x2000 mm (optional: other size) |
| Max. load capacity | 20000 kg (Adjustable) |
| Table rotation | 360°(random) |
| Travel | |
| Worktable travel ( X axis) | 2000 mm (Optional 3000/4000mm) |
| Vertical travel of boring head (Y axis) | 2000 mm (Optional 2500/3000mm) |
| Boring spindle travel (W axis) | 800 mm |
| Column longitudinal travel (Z axis) | 2000 mm (Optional 1600/2500/3000mm) |
| Ram travel (V axis) | 800 mm(Optional 1000 mm) |
| Worktable rotating (B axis) | 360° |
| Feed and rapid traverse | |
| Feeding speed of X/Y/Z axis | 1~4000 mm/min |
| Feeding speed of V/W axis | 1~3000 mm/min |
| Feeding speed of worktable（B axis） | 0.003-1r/min |
| Rapid traverse of X/Y/Z | 8000 mm/min |
| Rapid traverse of V/W | 6000 mm/min |
| Rapid rotation of B | 1.5 r/min |
| Tool magazine(optional) | |
| Tool number | 40pcs |
| Max. tool diameter | Ø125 mm |
| Max. tool length | 300 mm |
| Max. tool weight | 40 kg |
| ATC time | 15 |
| Accuracy | |
| Positioning accuracy (X/Y/Z) | 0.020 mm |
| Positioning accuracy (V/W) | 0.025 mm |
| Positioning accuracy (B) | 10” |
| Repeatability accuracy (X/Y/Z) | 0.015 mm |
| Repeatability accuracy (V/W) | 0.020 mm |
| Repeatability accuracy (B) | 6” |
Schematic diagram of machine layout and movement coordinate
Vertical movement of spindle head (Y axis)
Column longitude travel (Z axis)
Axial travel of boring spindle (W axis)
Ram travel (V axis)
Table rotation (B axis)
Equipments
| Item 01 | Descriptions | |
| 01.01 | SIEMENS840D sl | |
| 01.02 | SIEMENS AC servo drivers and motors | |
| 01.03 | SIEMENS 1PH Spindle AC servo motor | |
| 01.04 | HEIDENHAIN linear grating scales in X/Y/Z/V axis | |
| 01.05 | HEIDENHAIN angle encoder in B axis | |
| 01.06 | Worktable 1400x1600mm | |
| 01.07 | Manual pulse generator | |
| 01.08 | Automatic lubrication system | |
| 01.09 | X/Y/Z axis guide-way cover | |
| 01.10 | Tri-color light | |
| 01.11 | Electrical cabinet with air conditioner | |
| 01.12 | Tri-color light | |
| 01.13 | Work lamp | |
| 01.14 | Foundation bolts and pads | |
| 01.15 | Socket wrench | |
| 01.16 | Facing head tool post |
| Item 02 | Descriptions | |
| 02.01 | Worktable travel ( X axis) extend to 3000/4000mm | |
| 02.02 | Vertical travel of boring head (Y axis) extend to 2500/3000 mm | |
| 02.03 | Ram travel (V axis) extend to 1000 mm | |
| 02.04 | Facing head | |
| 02.05 | Extended milling head | |
| 02.06 | 40 stations ATC | |
| 02.07 | Chip conveyor |
1. Basic parts: Bed, column, table, carriage, spindle head are all adopt the premium casting iron which throughs the aging treatment. Adopt the FEM to get the highest rigid. The bed is closed boxy shape with reinforce rod and reasonable multi supporting points. The column is big section with reinforce steel rod at the cross & vertical section.
2. Guideways: The guideways of the X/Y/V and Z axes are all compound guideways (sliding guideways with plastic inserts combined with guideways with rollers ). The contact between roller and guideway are steel strip inserts.U axis is imported preload higy rigid liner guideway.
3. The table guideway adopt the cast iron plus polytef, the double cylinder roller bearing can ensure the stability of the movement, positioning accuracy and loading capacity. The rotation measurement feedback has the Heidenhain circular grating scale close loop control. The table drive structure is floating small gear drive big gear ring which can eliminate the driven backlash.
4. Spindle triple structure consists of the boring spindle milling spindle. Adopting the imported bearing and disk spring clamping hydraulic loose method; Material of the spindle is 38CrMoAlA which is electroslag-refined, nitrated steel. Over 30 operations are required for processing the spindle and its mirror surface has ground and lapped.
5. The boring spindle (spindle)’s rotation realized by the Siemens 1PH7 adjustable-speed spindle motor which power through the gear box to the hollow spindle then to the boring spindle. The gear box has two-step hydraulic speed change with wide range, high output torque. Meanwhile the spindle head adopt the constant oil cycle cooling method to ensure the precision of the boring spindle and rotation reliability also decrease the heat transformation of the spindle.
6. Feed mechanism of liner motion: X, Y, Z, W feed mechanism adopts a servo motor and deceleration mechanism, which drives the imported high rigidity preloaded ball screw to realize the feed of each coordinate axis. The structure has the characteristics of reasonable and compact transmission, high transmission efficiency and transmission accuracy. And the Y-axis servo motor has a brake function to prevent the spindle box from falling when the power is unexpectedly cut.
7. Balancing unit
1) Directional weight balancing unit can guarantee the stability of spindle head vertical movement.
2) Balance compensation of machine tool ram: The balance compensation of machine tool ram adopts servo eccentric compensation mechanism. The mechanism adopts Siemens servo feed motor to drive the eccentric shaft mechanism located at the front end of the ram seat and the lower end of the square ram after deceleration. Under the eccentric action of the eccentric shaft, the front end of the ram is pushed up to achieve compensation. The compensation mechanism can perform numerical control automatic compensation according to the deflection curve generated by the displacement of the ram. At the same time, in order to prevent the bottom rail of the ram from being scratched by the compensation mechanism during the compensation process, a double rolling element unit from the German INA company is installed at the contact between the compensation mechanism and the ram.
8. Lubrication: the driven gear, bearing of spindle head is all lubricated by the mechanism oil. The guideway and screw rod are lubricated by the timing lubrication pump which guarantee the sound effect.
9. Guideway protection: the rear and front bed’s guideway (Z and X axis) are all use telescope cover and for the column guideway (approach the spindle) Y axis is armor protection cover.
1. Basic parts: Bed, column, table, carriage, spindle head are all adopt the premium casting iron which throughs the aging treatment. Adopt the FEM to get the highest rigid. The bed is closed boxy shape with reinforce rod and reasonable multi supporting points. The column is big section with reinforce steel rod at the cross & vertical section.
2. Guideways: The guideways of the X/Y/V and Z axes are all compound guideways (sliding guideways with plastic inserts combined with guideways with rollers ). The contact between roller and guideway are steel strip inserts.U axis is imported preload higy rigid liner guideway.
3. The table guideway adopt the cast iron plus polytef, the double cylinder roller bearing can ensure the stability of the movement, positioning accuracy and loading capacity. The rotation measurement feedback has the Heidenhain circular grating scale close loop control. The table drive structure is floating small gear drive big gear ring which can eliminate the driven backlash.
4. Spindle triple structure consists of the boring spindle milling spindle. Adopting the imported bearing and disk spring clamping hydraulic loose method; Material of the spindle is 38CrMoAlA which is electroslag-refined, nitrated steel. Over 30 operations are required for processing the spindle and its mirror surface has ground and lapped.
5. The boring spindle (spindle)’s rotation realized by the Siemens 1PH7 adjustable-speed spindle motor which power through the gear box to the hollow spindle then to the boring spindle. The gear box has two-step hydraulic speed change with wide range, high output torque. Meanwhile the spindle head adopt the constant oil cycle cooling method to ensure the precision of the boring spindle and rotation reliability also decrease the heat transformation of the spindle.
6. Feed mechanism of liner motion: X, Y, Z, W feed mechanism adopts a servo motor and deceleration mechanism, which drives the imported high rigidity preloaded ball screw to realize the feed of each coordinate axis. The structure has the characteristics of reasonable and compact transmission, high transmission efficiency and transmission accuracy. And the Y-axis servo motor has a brake function to prevent the spindle box from falling when the power is unexpectedly cut.
7. Balancing unit
1) Directional weight balancing unit can guarantee the stability of spindle head vertical movement.
2) Balance compensation of machine tool ram: The balance compensation of machine tool ram adopts servo eccentric compensation mechanism. The mechanism adopts Siemens servo feed motor to drive the eccentric shaft mechanism located at the front end of the ram seat and the lower end of the square ram after deceleration. Under the eccentric action of the eccentric shaft, the front end of the ram is pushed up to achieve compensation. The compensation mechanism can perform numerical control automatic compensation according to the deflection curve generated by the displacement of the ram. At the same time, in order to prevent the bottom rail of the ram from being scratched by the compensation mechanism during the compensation process, a double rolling element unit from the German INA company is installed at the contact between the compensation mechanism and the ram.
8. Lubrication: the driven gear, bearing of spindle head is all lubricated by the mechanism oil. The guideway and screw rod are lubricated by the timing lubrication pump which guarantee the sound effect.
9. Guideway protection: the rear and front bed’s guideway (Z and X axis) are all use telescope cover and for the column guideway (approach the spindle) Y axis is armor protection cover.
2. Guideways: The guideways of the X/Y/V and Z axes are all compound guideways (sliding guideways with plastic inserts combined with guideways with rollers ). The contact between roller and guideway are steel strip inserts.U axis is imported preload higy rigid liner guideway.
3. The table guideway adopt the cast iron plus polytef, the double cylinder roller bearing can ensure the stability of the movement, positioning accuracy and loading capacity. The rotation measurement feedback has the Heidenhain circular grating scale close loop control. The table drive structure is floating small gear drive big gear ring which can eliminate the driven backlash.
4. Spindle triple structure consists of the boring spindle milling spindle. Adopting the imported bearing and disk spring clamping hydraulic loose method; Material of the spindle is 38CrMoAlA which is electroslag-refined, nitrated steel. Over 30 operations are required for processing the spindle and its mirror surface has ground and lapped.
5. The boring spindle (spindle)’s rotation realized by the Siemens 1PH7 adjustable-speed spindle motor which power through the gear box to the hollow spindle then to the boring spindle. The gear box has two-step hydraulic speed change with wide range, high output torque. Meanwhile the spindle head adopt the constant oil cycle cooling method to ensure the precision of the boring spindle and rotation reliability also decrease the heat transformation of the spindle.
6. Feed mechanism of liner motion: X, Y, Z, W feed mechanism adopts a servo motor and deceleration mechanism, which drives the imported high rigidity preloaded ball screw to realize the feed of each coordinate axis. The structure has the characteristics of reasonable and compact transmission, high transmission efficiency and transmission accuracy. And the Y-axis servo motor has a brake function to prevent the spindle box from falling when the power is unexpectedly cut.
7. Balancing unit
1) Directional weight balancing unit can guarantee the stability of spindle head vertical movement.
2) Balance compensation of machine tool ram: The balance compensation of machine tool ram adopts servo eccentric compensation mechanism. The mechanism adopts Siemens servo feed motor to drive the eccentric shaft mechanism located at the front end of the ram seat and the lower end of the square ram after deceleration. Under the eccentric action of the eccentric shaft, the front end of the ram is pushed up to achieve compensation. The compensation mechanism can perform numerical control automatic compensation according to the deflection curve generated by the displacement of the ram. At the same time, in order to prevent the bottom rail of the ram from being scratched by the compensation mechanism during the compensation process, a double rolling element unit from the German INA company is installed at the contact between the compensation mechanism and the ram.
8. Lubrication: the driven gear, bearing of spindle head is all lubricated by the mechanism oil. The guideway and screw rod are lubricated by the timing lubrication pump which guarantee the sound effect.
9. Guideway protection: the rear and front bed’s guideway (Z and X axis) are all use telescope cover and for the column guideway (approach the spindle) Y axis is armor protection cover.
| Item 01 | Descriptions | |
| 01.01 | SIEMENS840D sl | |
| 01.02 | SIEMENS AC servo drivers and motors | |
| 01.03 | SIEMENS 1PH Spindle AC servo motor | |
| 01.04 | HEIDENHAIN linear grating scales in X/Y/Z/V axis | |
| 01.05 | HEIDENHAIN angle encoder in B axis | |
| 01.06 | Worktable 1400x1600mm | |
| 01.07 | Manual pulse generator | |
| 01.08 | Automatic lubrication system | |
| 01.09 | X/Y/Z axis guide-way cover | |
| 01.10 | Tri-color light | |
| 01.11 | Electrical cabinet with air conditioner | |
| 01.12 | Tri-color light | |
| 01.13 | Work lamp | |
| 01.14 | Foundation bolts and pads | |
| 01.15 | Socket wrench | |
| 01.16 | Facing head tool post |
| Item 02 | Descriptions | |
| 02.01 | Worktable travel ( X axis) extend to 3000/4000mm | |
| 02.02 | Vertical travel of boring head (Y axis) extend to 2500/3000 mm | |
| 02.03 | Ram travel (V axis) extend to 1000 mm | |
| 02.04 | Facing head | |
| 02.05 | Extended milling head | |
| 02.06 | 40 stations ATC | |
| 02.07 | Chip conveyor |
Products
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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.