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Slant bed CNC Lathe

TNC-20A/AL

  • High rigidity and heavy cutting
  • 30 degree slant bed structure are easily for chop removals
  • Easy operation
  • Enclosed electrical cabinet
  • Heat exchanger to maintain low temperature in electrical cabinet
  • Rogrammable tailstock
  • Separated coolant tank
 
Description TNC-20A / AL
Capacity
Swing over Bed Ø 460 mm (18.1")
Swing over cross slide Ø 280 mm (11")
Distance between center 460 / 660 mm (18.1" / 26"),
Linear guide way: 380 / 580 mm (15" / 22.8")
Cutting diameter Ø 270 mm (10.6") Direct / Ø 220 mm (8.7") VDI
Hydraulic chuck Ø 210 mm (8")
Bar capacity Ø 52 mm (2") / OPT Ø210 mm (8")
Bed width 360 mm (14.2")
Bed slant angle 30 degree
Spindle
Spindle nose A2-6
Spindle hole Ø 62 mm (2.4") / OPT Ø 75 mm ( 3")
Spindle taper 1 / 20
Spindle speed 40 ~ 4000 R.P.M
Spindle motor FANUC βilp 18 (9 / 11 kw)
Spindle dia. (OD) Ø 100 mm (3.9")
Turret
Turret type Hydraulic turret / Servo turret (OPT)
Tool station & size (OD) 8, 25 x 25 mm (1" x 1")
X travel 150 mm (5.9")
Z travel 400 / 640 mm (15.7" / 25.2"),
Linear guide way: 320 / 560 mm (12.6" / 20.5")
Y travel +- 50 mm (OPT)
Rapid traverse X: 15 M / Min
Z: 15 M / Min
ID Tool holder dia. Ø 32 mm (1.3")
Tailstock
Tailstock travel 240 / 480 mm (9.4" / 18.9")
Quill travel 80 mm (3.1")
Quill diameter Ø 70 mm (2.8")
Quill taper MT4

*The Specifications are subject to change without prior notice.

Main Spindle Motor Output And Torque (opt.)


High Rigid Bed Structure

High tension mechanite cast iron. Ground and heat treated to offer hardness over HS 70.
Teflon are coated on all of the slide surfaces, fully ground and scraped to provide a high precision movement as well as positionability.
The space are design in accordance with Ergonomics to offer a smallest machine at high performance utilization on the space and sites. Operations are easily and safely as a matter of Ergonomics design.


Work Range

(Unit mm) for TNC-20AL

Direct

VDI


Floor Space

(Unit mm) for TNC-20AL


High Precision Spindle

This spindle is equipped with double row high precision roller bearings and angular contact thrust double row bearings.

High Speed And High Accuracy Turret

Hydraulic turret driven by gears and clutch providing a high accuracy. With random system which can be rotated bi-directions to offer a quickest tool change. The tool to tool change time is minimum to 0.2 sec. In case of the longest distance tool change, there is only with 1 second tool change time.

Multi-Purpose Milling, Tapping And Drilling On Driving Tool Turret

1. 8 or 12 tools are available on the turret.
2. 6 driving tools are available on the turret offering milling, drilling and tapping operation.
3. Advanced Fanuc controller to offer 0.001 degree resolution accuracy.
4. 3/5 HP for the driving tool servo motor.
5. 25-4000 RPM for the driving tool turret.

Programmable Tailstock


Main Spindle Motor Output And Torque

(Unit mm) for TNC-20AL


Tool Interference Drawaing (mm)

Tool System (mm)

Direct

VDI

VDI

Driving

Standard Accessories

  • Hydraulic hollow chuck and cylinder
  • Hydraulic turret and tool holders(for direct type disk only)
  • Hydraulic tailstock for TNC-20A series
  • Coolant system and hydraulic system
  • Center sleeve, Ø8, 10, 12, 16, 20, 25, MT1 & MT2 (one of each) for TNC-20A series
  • Center sleeve, Ø12, 16, 20, 25, 32, MT2 & MT3 (one of each) for TNC-30N series
  • Chip conveyor
  • Operation manual

Options

  • Bar feeder
  • Parts catcher
  • C axis / spindel index with driving tool turret
  • Tool presetter
  • Extra tool holder
  • Sub spindle
  • VDI tool holders
  • CE mark

Loading Unloading system (TNC-20A series)

FFCS chuck process

Turning and milling process by TNC-20A series