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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.

INTRO/MAIN PRODUCT | E-CATALOG | VIDEO | WEB

 
              


VMC-850 / 1050
 
Please visit our on-line digital catalogs for details.
| E-CATALOG | VIDEO


 

Features

 

The VMC series machining centers are designed with the symmetrical "Box in Box" structure. It can reduce thermal growth and make the machine more stable. The spindle of machine is the direct-driving or built-in type. With the high-speed construction, the HMC series machining centers can provide you faster processing efficiency and more careful machining quality.



ITEM / MODEL VMC-850 VMC-1050
Table Working Surface (mm) 1000 x 500
(39.4" x 19.7")
1200 x 500
(47.2" x 19.7")
Longitudinal Travel (X) (mm) 800 (31.5") 1050 (41.3")
Cross Travel (Y) (mm) 500 (19.7")
Vertical Travel (Z) (mm) 610 (24")
Spindle Nose To Table (mm) 100 ~ 710 (3.94" ~ 28")
Spindle To Column (mm) 550 (21.7")
Spindle Taper BT-40, CAT-40 / BBT-40, HSK A63 (Opt.)
Spindle Speed (rpm) 60 ~ 8000
Spindle Motor (kW) 7.5 / 5.5 P motor (Std.)
7.5 / 5.5 Hi-Lo Gear (Opt.)
X-Y-Z Rapid Traverse (m/min) 30 / 30 / 20
Cutting Feed (mm/min) 1 ~ 12000
Tool Selection Bi-direction random type, Shortest path
No. Of Tools Armless 24
Arm type 24 / 32 (Opt.)
Adjacent Pockets Max. Tool Dia. 75 (ø3")
Max. Tool Diameter (mm) 100 (ø4")
Max. Tool Length (mm) 300 (12")
Max. Tool Weight (kg) 10 (22 lb)
Table Load Capacity (kg) 400 (880 lb)
Machine Weight (kg) 5500 (12100 lb) 6000 (13200 lb)
Machine Dimensions (L x W x H) (mm) 2350 x 2200 x 2698
(92.5" x 86.6" x 106.2")
2920 x 2200 x 2698
(115" x 86.6" x 106.2")
X-Y-Z Ball Screw Dia. ø40, ø40, ø40
Cutting Capacity (S45C) Milling 120 cc/min
Drilling ø30 mm
Tapping M30 x P3.5
 



Whatever you need for milling and turning we offer the best.