TC-20B

TC-20B

  • TC-20B
  • TC-20B
  • TC-20B
  • TC-20B

High productivity due to fast spindle speed
and acceleration/ deceleration.

Recommended machining

  • HDD
  • IT
Machine specifications
item TC-20B
CNC unit CNC-B00
Travels X axis
[mm (inch)]
200 (7.9)
Y axis
[mm (inch)]
185 (7.3) + 70 (+2.8)
Z axis
[mm (inch)]
250 (9.8)
Distance between table top / 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]
30 - 30,000
Speed during tapping
[min-1]
Max. 10,000
Tapered hole 7/24 tapered no.15
Feed rate Rapid traverse rate(XYZ-area)
[m/min (inch/min)]
40 X 40 X 45 (1,575 X 1,575 X 1,772)
Cutting feed rate
[mm/min (inch/min)]
1 - 10,000 (0.04 - 394) (X, Y)
1 - 20,000 (0.04 - 787) (Z)
ATC unit Tool shank type JBS4002 - 15T
Pull stud type JBS4002 - 15P (45°) Special
Tool storage capacity
[pcs.]
15 (Max, usable tools : 16)
Distance from taper gauge line/Max. tool diameter[mm (inch)] 0 - 100 (0- 3.9) / D30 (1.2)
Max. tool weight*1
[kg (lbs)]
0.4 (0.9)/tool (total tool weight : 3.0 (6.6) )
Tool selection method Double arm (Random shortcut method)
Tool change time Tool To Tool [sec.] 0.6(0.4*4)
Chip To Chip[sec.] 1.3(1.1*4)
Electric motor Main spindle motor (10 min/continuous) *2[kW] 3.2 / 2.7
Axis feed motor[kW] XY 0.3, Z 1.0
Power source Power supply ACV 10% 3-phase, 50/60Hz 1Hz
Power capacity
(continuous / max.)
5.2 / 17.2
Air supply Regular air pressure
[MPa]
0.4 - 0.6
Required flow
[L/min]
70
Machine dimensions Height
[mm (inch)]
1,955 (77.0)
Required floor space (with control unit door open)[mm (inch)] 900 X 1,717 (2,238) [35.4 X 67.6 (88.1)]
weight (including control unit splash guard)[kg (lbs)] 1,200 (2,646)
Accuracy*3 Positioning accuracy
[mm (inch)]
0.005 (0.0002) / Full stroke
Repeatability
[mm (inch)]
0.002 (0.00008)
Standard accessories splash guard (manual door), fuse (1 set), anchor bolts (4 pcs.), leveling bolts (4 pcs.), Instraction manual (1 set)
  • *1   Actual tool weight differs depending on the configuration and center of gravity. The figures shown here are for reference only.
  • *2   Spindle motor output differs depending on the spindle speed.
  • *3   Measured in compliance with JIS B6201-1987 and Brother standards. Please contact Brother for details.
  • *4   Time when using small tool.

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NC Unit specification
CNC Model CNC-B00
Control axes 5 axes (X, Y, Z, two additional axes)
Simultaneously controlled axes Positioning 5 axes (X, Y, Z, A, B)
Interpolation
  • Linear : 4 axes ( X, Y, Z, one additional axis)
  • Circular : 2 axes
  • Helical/ conical : 3 axes (X, Y, Z) (Optional)
Least input increment 0.001 mm, 0.0001 inch, 0.001deg
Max. programmable dimension 9999.999mm, 999.9999inch
Display 12.1-inch color LCD
Memory capacity Approx.10 Mbytes (Total capacity of program and data bank)
External communication USB memory interface, RS232C 1ch, Ethernet
No.of registrable programs 1,024 (Total capacity of program and data bank)
Program format NC language, conversation (changed by parameter), conversion from conversation program to NC language program available
NC function
  • Absolute/incremental
  • Inch/metric
  • Corner C / Corner R
  • Rotational transformation
  • Synchronized tap
  • Coordinate system setting
  • Dry run
  • Restart
  • Backlash compensation
  • Pitch error compensation
  • Rapid traverse override
  • Cutting feed override
  • Alarm history
  • Status log
  • Machine lock
  • Computer remote
  • High-accuracy mode AII
  • Tool length measurement
  • Tool life management / spare tool
  • Background editing
  • Graphic display
  • Subprogram
  • Expanded workpiece coordinate system (NC)
  • Scaling (NC)
  • Mirror image (NC)
  • Menu programming (NC)
  • Program compensation (NC)
  • Tool length compensation (NC)
  • Cutter compensation (NC)
  • Operation program (conv.)
  • Schedule program (conv.)
  • Automatic tool selection (conv.)
  • Automatic cutting condition setting (conv.)
  • Automatic tool length compensation setting (conv.)
  • Automatic cutter compensation setting (conv.)
  • Automatic calculation of unknown number input (conv.)
  • Machining order control(conv.)
  • Macro function(NC)
  • Automatic power off
  • Servomotor off standby mode
  • Chip shower off delay
  • Automatic coolant off
  • Automatic work light off
  • Local coordinate system (NC)
  • One-way positioning(NC)
  • Operation in tape mode(NC)
  • Heat expansion compensation system II (X,Y,Z axes)
  • Tap return function
  • * When program size is bigger than 2 Mbytes, machine works with extended memory operation.
  • * Ethernet is a trademark or registered trademark of XEROX in the United States.
  • * Functions with (NC) and (conv.) are available only for NC programs and conversation programs respectively.

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Customer considering purchase / Support Information

Catalog download

Catalog download

Guide of CNC Tapping Center catalog download.

Contacts - Product information

Contacts - Product information

Contact for product information, development, or usage, and regional sales offices.

Distributors - Repair contacts

Distributors - Repair contacts

Contact for product repair of maintenance.

  • Product movie
  • Machining example
  • What is a CNC Tapping Center?

Customers considering purchase

Download

Catalog download

Guide of CNC Tapping Center catalog download.

Contacts- Product information

Contacts
- Product information

Contact for product information, development, or usage, and regional sales offices

Support Information

Distributors- Repair contact

Distributors
- Repair contact

Contact for product repair of maintenance