TC-20A
Feature
Specifications
Example

Machine specifications
item TC-20A
25,000min-1 30,000min-1
CNC unit model CNC-A00
Travels X axis
[mm (inch)]
200 (7.9)
Y axis
[mm (inch)]
185 (7.3) (+70(2.76))
Z axis
[mm (inch)]
250 (9.8)
Distance between table top and spindle nose end
[mm (inch)]
120 - 370 (4.7 - 14.6)
Table Work area size
[mm (inch)]
400 x 200 (15.7 x 7.9)
Max. loading capacity (uniform load)
[kg (lbs)]
70 (154)
Spindle Spindle speed
[min-1]
25 - 25,000 30 - 30,000
Speed during tapping
[min-1]
Max. 10,000
Tapered hole
[min-1]
7/24 Tapered No.15
Feed rate Rapid traverse rate X x Y x Z axes
[mm(inch)/min]
40 x 40 x 45 (1575 x 1575x 1772)
Cutting feed rate
[mm(inch)/min]
5 - 10,000 (0.2 - 394)
ATC unit Tool shank type JBS4002 - 15T
Pull stud type JBS4002 - 15P (45°) Special
Tool storage capacity
[pcs.]
15 (Max. no. of usable tools: 16)
Max. tool diameter
[mm]
0 - 100 (0-3,9)/ D 30
Max. tool weight*1
[kg (lbs)]
0.4 (0.9)/(total weight: 3.0(6.6)/15)
Tool selection Double arm method random closest path
Tool change time Tool to Tool
[sec.]
0.8
Chip to Chip
[sec.]
1.6
Motors Main spindle motor (10min / Cont.)*2
[kW]
3.1/ 2.6 3.5/ 2.9
Feed spindle motor
[kW]
0.3 (X, Y) / 0.5 (Z)
Power source Power supply AC3Φ, 50/60Hz±1Hz
Power capacity (Max.)
[kVA]
5.3 (26) 5.8 (26)
Air supply Working air Pressure
[MPa]
0.4 - 0.6 (4 - 6kg.f/cm2)
Required flow*3
[L/min]
70 (at atmospheric pressure)
Machine dimensions Machine Height
[mm (inch)]
2,031 (80.0)
Required floor space (with control unit door opend)
[mm (inch)]
957 x 2,321 (37.7 x 91.4)
Machine weight (including control box and splash guard)
[kg (lbs)]
1,200 (2,646)
Accuracy*4 Positioning accuracy
[mm (inch)]
0.005 (0.0002)/ full stroke
Repeatability
[mm (inch)]
±0.002 (±0.0001)
Standard accessories 1 operating manual, 4 anchor bolts, 4 leveling plates,
1 splash guard with manual door, 1 set of fuses.
  • * 1 Actual tool weight varies according to the configuration and center of gravity; the figuress shown here are for referrence only.
  • * 2 Spindle motor output differs depending on the spindle speed.
  • * 3 The required flow rate listed is the total flow rate when using the spindle air blast and coolant valve.
  • * 4 Measured in compliace with JIS B6201-1987

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NC specification ("Conversation" or "NC language" programming can be changed using a switch)
CNC Model CNC-A00
Control axes 5axes ( X, Y, Z, A, B)
Simultaneously controlled axes Positioning 5 axes (X, Y, Z, A, B)
Interpolation
  • Linear : 3 axes (X, Y, Z) (Compensation of diameter for X and Y planes)
  • Circular : 2 axes (X-Y, X-Z, Y-Z (X - Y only for diameter compensation))
  • Additional axes : 2 axes: (1 of axis X, Y, Z (No compensation of diameter) and either axis A or B)
  • Thread milling : 3 axes (X, Y, Z) option
Least input increment 0.001 mm, 0.0001 inch, 0.001 deg.
Max. programmable dimension ± 9999.999mm (± 999.9999)
>Display 10.4-type monochrome LCD display
Program capacity Approx 200m : Both Gcode and Convorsational available
Approx 850m : Only one language available (optional)
External communication function RS232C 1ch
No.of registrable programs 256
NC function
  • Absolute/incremental
  • Inch/metric
  • Corner C / Corner R
  • Coordinate rotation
  • Synchronized tap
  • Coordinate system setting
  • Dry run
  • Restart
  • Backlash compensation
  • Pitch error compensation
  • Rapid traverse override
  • Cutting feed override
  • Alarm history
  • Machine lock
  • Computer remote
  • High-accuracy mode
  • Tool length measurement
  • Tool life management / spare tool
  • Background editing
  • Subprogram
  • Expantion workpiece coordinate system (NC)
  • Variable operation function (NC)
  • Program compensation input (NC)
  • Tool length compensation (NC)
  • Tool diameter compensation (NC)
  • Operation program (conv.)
  • Schedule program (conv.)
  • Automatic tool selection (conv.)
  • Automatic cutting condition setting (conv.)
  • Automatic tool length compensation setting (conv.)
  • Automatic tool diameter compensation setting (conv.)
  • Automatic calculation of unknown number input (conv.)
  • Machining order control(conv.)
  • Macro function(system variables)(NC)
  • Automatic power off
  • Servomotor off standby mode
  • Chip shower off display
  • Automatic coolant off
  • Automatic work light off
  • Automatic corner deceleration
  • Local coordinate system (NC)
  • One-way positioning(NC)
  • Operation in tape mode(NC)
  • * Functions with (NC) and (conv.) are available only for NC language programming and conversational programming respectively.

Please ask about an option.


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