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Home > Machining Center > ROUNDTOP MACHINERY INDUSTRIES CO., LTD. > Specification


	ROUNDTOP MACHINERY INDUSTRIES CO., LTD. The fact that ROUNDTOP has had very rapid growth since our establishment has not changed our view that every day is an opportunity for even greater achievement. In 1979 we were producing only one model of conventional milling machine. Now we are one of the most diversified manufacturers producing vertical machining centers, horizontal machining centers, double column machining centers, Multi-Axis/5-Face Machining Centers, vertical turning centers, high speed machining centers and CNC lathes.
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DMC-4100P / PH	Please visit our on-line digital catalogs for details.
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Features

When the machine is equipped with the 5-axis or 5-face heads, the machine structure is changed. The saddle is modified to accept the large square ram which replaces the standard milling head. The square ram is 18" square for the NC 2-Axis Milling Head and 15" square for the 5-face head. Z Travel is automatically increased to 40" with either head.

MODEL		DMC-4100P		DMC-4100PH
Distance Between Columns		2400 mm (94.4")
Table Size		4200 x 2050 mm (165.3" x 80.7")
X Axis Travel		4100 mm (161.4")
Y Axis Travel		2300 mm (90.5")
Z Axis Travel		800 mm (31.5")
Spindle Nose To Table		150 ~ 950 mm (5.9" ~ 37.4")
Spindle Taper		BT-40 / CAT-40	HSK A63 (Opt.)	BT-50 / CAT-50	HSK A100 (Opt.)
Spindle Diameter (Bearing)		70 mm (2.8")	-	90 mm (3.5")	-
Spindle Speed		8000 rpm 10000, 12000 rpm (Opt.)	15000, 18000 24000 rpm	6000 rpm 8000 rpm (Opt.)	15000 rpm
Spindle Motor		7.5 / 11kW Hi Lo Gear	17 / 20 kW built-in (for 15000, 18000 rpm) 18 / 23 kW built-in (for 24000 rpm)	22 / 26 kW Hi Lo Gear	32 / 42 kW built-in
X-Y-Z Rapid Traverse		12 / 12 / 12 m/min (472" / 472" / 472")
X-Y-Z Cutting Feed		1 ~ 10000 mm/min
ATC	Adjacent Pockets Max. Tool Dia.	75 mm ( 3")		125 mm( 5")
	No. Of Tools	Arm type 24, 32 / 40 (Opt.)		Arm type 24, 32 / 40 (Opt.)
	Max. Tool Diameter	100 mm ( 4")		200 mm ( 7.8" )
	Max. Tool Length	320 mm (12.6")		400 mm (15.7")
	Max. Ttool Weight	10 kg (11 lb)		15 kg (33 lb)
	Tool Selection	Bi-directional random type, shortest path
Table Load Capacity		10000 kg (22000 lb)
Dimensions	Length	10864 mm (427.7")
	Width	4470 mm (176")
	Height	3940 mm (155.1")
Machine Weight		41000 kg (90200 lb)