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Home > CNC Vertical 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.
	www.johnford.com.tw \| PRODUCT \| E-CATALOG \| VIDEO

VMC-1300~3000	Please visit our on-line digital catalogs for details.
E-CATALOG \| VIDEO

Features

JOHNFORD designed, built and integrated APC is the best you will find. Our side load twin Pallet system is fast, yet heavy duty. A complete pallet exchange takes only 15 seconds, yet our heavy mechanism provides plenty of beef for fixtures and a load of parts. Our pallets are made of cast iron and are available T-slotted or drilled and tapped. Our hydraulic clamping mechanism provides twin large diameter cylinders for clamping. The pallets locate on precision ground hardened steel pins and bushings. Repeatability is excellent at .0001"!

ITEM / MODEL		No.40	VMC-1300-2H			VMC-1300
		No.50	-			1300HD
Table Working Surface (mm)			1500 x 750 (59.1" x 29.5")
Longitudinal Travel (X) (mm)			1300 (51.2")
Cross Travel (Y) (mm)			850 (33.5")
Vertical Travel (Z) (mm)		No.40	710 (28")			800 (31.5")
		No.50	-			710 (28")
Spindle Nose To Table (mm)		No.40	160 ~ 870 (6.3" ~ 34.3")			150 ~ 950 (5.9" ~ 37.4")
		No.50	-			150 ~ 860 (5.9" ~ 33.9")
Spindle Center To Column (mm)			885 (34.8")			885 (34.8")
Distance Between Two Spindles (mm)			635 (25")			-
Spindle Taper			BT-40 / CAT-40		For VMC- 1300 1300S	BT-50 / CAT-50	For VMC- 1300HD
Spindle Diameter (mm)			70 (2.8")			100 (3.9")
Spindle Speed (rpm)			Auto Hi-Lo Gear 80-8000			Auto Hi-Lo Gear 10-4500
Spindle Motor (kW)			11 / 15	7.5 / 11		15 / 18.5
X-Y-Z Rapid Traverse (m/min)			18-18-12
Cutting Feed (mm/min)			1-12000
No. Of Tools			BT-40 / CAT-40: Armless 24, Arm type 24 / 32 (Opt.) BT-50 / CAT-50: Armless 20, Arm type 24 /32 (Opt.)
Adjacent Pockets Max. Tool Dia. (mm)			BT-40 / CAT-40, 75 (3") BT-50 / CAT-50, 125 (5")
Max. Tool Diameter (mm)			100 (3.9")		BT-40 / CAT-40 For VMC- 1300 13002H	250 (9.8")	BT-50 / CAT-50 For VMC- 1300HD
Max. Tool Length (mm)			320 (12.6")			400 (15.7")
Max. Tool Weight (kg)			10 (22 lb)			15 (33 lb)
Table Load Capacity (kg)			3270 (7194 lb)
Machine Weight (kg)			14000 (30800 lb)			13500 (29700 lb)
Machine Dimensions (L x W x H) (mm)			3800 x 4525 x 3200 (149.6" x 178.1" x 126")			3800 x 4525 x 3480 (149.6" x 178.1" x 137")
X-Y-Z Ball Screw Dia.			ø50, ø50, ø50
Cutting Capacity (S45C)	Milling (cc/min)		160	180	For VMC- 1300 1300S	320	BT-50 / CAT-50 For VMC- 1300HD
	Drilling (mm)		ø30	ø40		ø52
	Tapping		M24 x P3.0	M30 x P3.5		M50 x P4.5

ITEM / MODEL		No.40	VMC-1600			VMC-1600S
		No.50	1600HD			1600SHD
Table Working Surface (mm)			1800 x 750 (70.9" x 29.5 ")			1800 x 1000 (70.9" x 39.4")
Longitudinal Travel (X) (mm)			1600 (63")
Cross Travel (Y) (mm)			850 (33.5")			1100 (43.3")
Vertical Travel (Z) (mm)		No.40	800 (31.5")
		No.50	710 (28")			800 (31.5")
Spindle Nose To Table (mm)		No.40	150 ~ 950 (5.9" ~ 37.4")			150 ~ 950 (5.9" ~ 37.4")
		No.50	150 ~ 860 (5.9" ~ 33.9")
Spindle Center To Column (mm)			885 (34.8")			1150 (45.3")
Distance Between Two Spindles (mm)			-
Spindle Taper			BT-40 / CAT-40		For VMC- 1600 1600S	BT-50 / CAT-50	For VMC- 1600HD 1600SHD
Spindle Diameter (mm)			70 (2.8")			100 (3.9")
Spindle Speed (rpm)			Auto Hi-Lo Gear 80-8000			Auto Hi-Lo Gear 10-4500
Spindle Motor (kW)			11 / 15	7.5 / 11		15 / 18.5
X-Y-Z Rapid Traverse (m/min)			18-18-12
Cutting Feed (mm/min)			1-12000
No. Of Tools			BT-40 / CAT-40: Armless 24, Arm type 24 / 32 (Opt.) BT-50 / CAT-50: Armless 20, Arm type 24 /32 (Opt.)
Adjacent Pockets Max. Tool Dia. (mm)			BT-40 / CAT-40, 75 (3") BT-50 / CAT-50, 125 (5")
Max. Tool Diameter (mm)			100 (3.9")		BT-40 / CAT-40 For VMC-1600 1600S	250 (9.8")	BT-50 / CAT-50 For VMC- 1600HD 1600SHD
Max. Tool Length (mm)			320 (12.6")			400 (15.7")
Max. Tool Weight (kg)			10 (22 lb)			15 (33 lb)
Table Load Capacity (kg)			4600 (10120 lb)
Machine Weight (kg)			17500 (38500 lb)			18600 (40920 lb)
Machine Dimensions (L x W x H) (mm)			4500 x 4525 x 3480 (177.2" x 178.1" x 137")			4500 x 5330 x 3250 (177.2" x 209.8" x 128")
X-Y-Z Ball Screw Dia.			ø50, ø50, ø50			ø50, ø63, ø50
Cutting Capacity (S45C)	Milling (cc/min)		160	180	For VMC- 1600 1600S	320	For VMC- 1600HD 1600SHD
	Drilling (mm)		ø30	ø40		ø52
	Tapping		M24 x P3.0	M30 x P3.5		M50 x P4.5

ITEM / MODEL		No.40	VMC-2000S			VMC-3000S
		No.50	2000SHD			3000SHD
Table Working Surface (mm)			2200 x 1000 (86.6" x 39.4")			3200 x 1000 (126" x 39.4")
Longitudinal Travel (X) (mm)			2050 (80.7")			3050 (120")
Cross Travel (Y) (mm)			1100 (43.3")
Vertical Travel (Z) (mm)		No.40	800 (31.5")
		No.50	800 (31.5")
Spindle Nose To Table (mm)		No.40	150 ~ 950 (5.9" ~ 37.4")
		No.50
Spindle Center To Column (mm)			1150 (45.3")
Distance Between Two Spindles (mm)			-
Spindle Taper			BT-40 / CAT-40		For VMC- 2000S 3000S	BT-50 / CAT-50	For VMC- 2000SHD 3000SHD
Spindle Diameter (mm)			70 (2.8")			100 (3.9")
Spindle Speed (rpm)			Auto Hi-Lo Gear 80-8000			Auto Hi-Lo Gear 10-4500
Spindle Motor (kW)			11 / 15	7.5 / 11		15 / 18.5
X-Y-Z Rapid Traverse (m/min)			15-15-12			12-12-12
Cutting Feed (mm/min)			1-8000
No. Of Tools			BT-40 / CAT-40: Armless 24, Arm type 24 / 32 (Opt.) BT-50 / CAT-50: Armless 20, Arm type 24 / 32 (Opt.)
Adjacent Pockets Max. Tool Dia. (mm)			BT-40 / CAT-40, 75 (3") BT-50 / CAT-50, 125 (5")
Max. Tool Diameter (mm)			100 (3.9")	BT-40 / CAT-40 For VMC- 2000S 3000S		250 (9.8")	BT-50 / CAT-50 For VMC- 2000SHD 3000SHD
Max. Tool Length (mm)			320 (12.6")			400 (15.7")
Max. Tool Weight (kg)			10 (22 lb)			15 (33 lb)
Table Load Capacity (kg)			4800 (10560 lb)
Machine Weight (kg)			20000 (44000 lb)			23000 (50600 lb)
Machine Dimensions (L x W x H) (mm)			5500 x 5330 x 3250 (216.5" x 209.8" x 128")			7600 x 5330 x 3250 (299.2" x 209.8" x 128")
X-Y-Z Ball Screw Dia.			ø63, ø63, ø50			ø63, ø63, ø50
Cutting Capacity (S45C)	Milling (cc/min)		160	180	For VMC- 2000S 3000S	320	For VMC- 2000SHD 3000SHD
	Drilling (mm)		ø30	ø40		ø52
	Tapping		M24 x P3.0	M30 x P3.5		M50 x P4.5