TC-31B

Highly productive column traverse machine with
high-end functions and a two-face table for
high-speed and high-quality machining,
in spite of its compact body

Recommended machining

Machine specifications
item			TC-31B
item			16,000min specifications	22,000min specifications
CNC unit model			CNC-B00
Travels	X axis [mm(inch)]		350 (13.8)
	Y axis [mm(inch)]		250 (9.8)
	Z axis [mm(inch)]		350 (13.8) (Including ATC80 (3.15))
	Distance between table top and spindle nose end[mm (inch)]		200 - 550 (7.9 - 21.7)
Table	Work area size [mm(inch)]		500 x 270 (19.7 x 10.6) (one side)
	Max. loading capacity (uniform load) [kg (lbs)]		80 (176) (one side)
	Table positioning time [sec.]		2.3/180°
Spindle	Spindle speed [min^-1]		16 - 16,000	22 - 22,000
	Speed during tapping[min^-1]		Max. 6,000	Max. 8,000
	Tapered hole		7/24 Taper No. 30
Feed rate	Rapid traverse rate (X x Y x Z) [m(inch)/min]		50 x 50 x 50 (1,969 x 1,.969 x 1,969)
Feed rate	Cutting feed rate [mm(inch)/min]		1 - 20,000 (0.04 - 787)
ATC unit	Tool shank type		MAS.BT30
	Pull stud type		MAS.P30T-2
	Tool storage capacity^*1 [pcs.]		26 (+1)
	Max. tool length [mm (inch)]		200 (7.9)
	Max. tool diameter^*2 [mm (inch)]		0-30(0-1.2)/D46 30-200(1.2-7.9)/D55 (Max. tool diameter D125)
	Max. tool weight^*3 [kg (lbs)]		3.5 (7.7) (total weight 55 (121.3))
	Tool selection		Double arm method random closest path
	Tool change time^*2 [sec.]		T - T : 0.7 / C - C : 1.7
Electric motor	Main spindle motor (10 min / continuous)^*4 [kW]		7.4/4.9	11.2/6.4
Electric motor	Feed shaft motor [kW]		1.5 (X, Y, Z)
Power source	Power supply		AC3, 50/60Hz1Hz
	Power capacity [kVA]		12.4 (25.9)	15.3 (33.1)
	Air supply	Working air Pressure [MPa]	0.4 - 0.6
	Air supply	Required flow^*3L/min	100 (at atmospheric pressure)
Machine dimensions	Machine height [mm (inch)]		2,283 (89.9)
	Required floor space (with control unit door open)[mm (inch)]		1,404 x 3,204 (55.3 x 126.1)
	Machine weight (including control unit splash guard)[kg (lbs)]		2,300 (5,071)
Accuracy^*5	Positioning accuracy [mm (inch)]		0.005/300 (0.0002/11.8)
Accuracy^*5	Repeatability [mm (inch)]		0.003 ( 0.00012)
Standard accessories			1 operating manual, 4 anchor bolts, 4 leveling plates, 1 splash guard with manual door, 1 set of fuses.

*1 When all tools are small tools
*2 The tools storage capacity, tool change time, etc., will vary when using large tools.
*3 Actual tool weight varies according to the configuration and center of gravity. The figures shown here are for reference only.
*4 Spindle motor output differs depending on the spindle speed.
*5 Measured in compliance with JIS B6201-1987.

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NC Unit specification("Conversation" or "NC language" programming can be changed using a switch)
CNC Model		CNC-B00
Control axes		7 axes (X, Y, Z, 4 additional axes)
Simultaneously controlled axes	Positioning	5 axes (X, Y, Z, A, B)
Simultaneously controlled axes	Interpolation	Linear : 4 axes ( X, Y, Z, one additional axis) Circular : Circular : 2 axes Helical/ conical interpolation : 3 axes (X, Y, Z) optional
Least input increment		0.001 mm, 0.0001 inch, 0.001 deg.
Max. programmable dimension		9999.999mm 999.9999inch
Display		12.1-inch color LCD
Program capacity		Approx. 5,000 m (Approx. 2 Mbytes)
External communication function		USB memory interface, RS232C 1ch, Ethernet
No.of registrable programs		1,024
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 A Tool length measurement Tool life management / spare tool Background editing Graphic display Subprogram Expanded workpiece coordinate system (NC) Helical / conical interpolation (optional) Scaling (NC) Mirror image (NC) Menu programming (NC) Program compensation input (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)