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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.

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SV-33
 
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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.



MODEL SV-33
Table Working Surface (mm) 1000 x 600 (39.4" x 23.6")
Longitudinal Travel (X) (mm) 850 (33.5")
Cross Travel (Y) (mm) 610 (24")
Vertical Travel (Z) (mm) 610 (24")
Spindle Nose To Table (mm) 100 ~ 710 (3.94" ~ 28")
Spindle To Column (mm) 640 (25.2")
Spindle Speed & Taper (rpm) Std. 60 ~ 10000
(BT / CAT-40)
Opt.
1. Cartridge 12000 (BT / CAT / BBT-40)
2. Direct drive 15000 (BBT-40)
3. Built-in 15000 / 18000 / 24000 (HSK A63)
Spindle Motor (cont. / 30 min) (kW) Std. 9 / 11 P motor
Opt.
1. 7.5 / 11 Hi-Lo Gear (12000 rpm)
2. 7.5 / 11 (15000 rpm, BBT-40)
3. 18 / 23 (15000 / 18000 / 24000 rpm)
X-Y-Z Rapid Traverse (m/min) 30-30-20
Cutting Feed (m/min) 1 ~ 12000
Tool Selection Bi-direction random type, Shortest path
No. Of Tools Armless 24
Arm type 24 / 32 (Opt.)
Max. Tool Diameter
<Without Adjacent Tools> (mm)
75 (3")
<100 (4")>
Max. Tool Length (mm) 320 (12.6")
Max. Tool Weight (kg) 10 (22 lb)
Table Load Capacity (kg) 1200 (2640 lb)
Machine Weight (kg) 6500 (14300 lb)
Machine Dimensions (L x W x H) (mm) 2680 x 3420 x 2888
(105.5" x 134.6" x 113.7")
Cutting Capacity (S45C) (mm) Milling 180 cc/min
Drilling ø40
Tapping M30 x P3.5
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