Machine Tools｜Large Machines｜Double column type Milling Machines
Double-Column, 5-Face Milling Machine MVR-Hx series
The companies handling the product：Nidec Machine Tool Corporation
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Do more with Five-face Milling. Added freedom for machining.
MVR25Hx
- Distance between columns (mm)
- 2,050
- Distance from table top to spindle nose (mm)
- std. 1,650
opt. 2,010
MVR30Hx
- Distance between columns (mm)
- 2,550
- Distance from table top to spindle nose (mm)
- std. 1,650
opt. 2,010
MVR35Hx
- Distance between columns (mm)
- 3,250
- Distance from table top to spindle nose (mm)
- std. 1,850
opt. 2,150
MVR40Hx
- Distance between columns (mm)
- 3,750
- Distance from table top to spindle nose (mm)
- std. 1,850
opt. 2,150
MVR45Hx
- Distance between columns (mm)
- 4,250
- Distance from table top to spindle nose (mm)
- std. 2,150
2022 Nikkan Kogyo Shimbun 52nd Machine Industry Design Award IDEA Award Japan Machine Tool Builders' Association Award
Features
Outstanding accuracy
The spindle core cooling that suppresses thermal displacement
- It reduces steps and bites on the machined surface.
- High-precision machining is possible at the speed range from low to high.
Vertical Spindle Structure
The sample surface is divided into areas and processed with 5 tools.
Rotation speed to 4,000 to 8,000 min-1 for each tool, the step at the area boundary is 3.5 μm at the maximum.
Thermo-stabilizer column maintains geometric accuracy without being affected by changes in environmental temperature
- Setup is possible without worrying about temperature changes over time
- The origin does not go out of order even during long-time machining, reducing the frequency of centering.
Prominent cutting ability
Powerful heavy cutting on both vertical and horizontal axes
φ160mm milling cutter
(Vertical spindle)
(Vertical spindle)
φ160mm milling cutter
(Right angle head)
(Right angle head)
φ563 large diameter boring
(Vertical spindle)
(Vertical spindle)
4,000min-1
M64 tap
(Right angle head)
(Right angle head)
Versatile performance
Many kinds of attachments and package options available
You can select the attachment according to the shape of part of workpieces such as narrow part, inclined surface, free curved surface, or to the machining method like high-speed machining, high-precision machining etc.
| Right angle head | Powerful Right angle head High Right angle head Small Right angle head |
|---|---|
| Extension head | Extension head (long) Extension head (short) Extension head (small diameter) High speed Extension head High speed Extension head (built-in motor) |
| Universal head | Universal head (offset type) Universal head (center head) High speed universal head |
| 5-axis machining head | 5-axis (NC2-axis) attachment |
"Operability" that expands the possibilities
- 15 inch large screen, touch screen operation panel
- Equipped with the latest NC FANUC 31i-MODEL B Plus
- "Tool magazine operation panel" with touch panel allows you to call pot numbers and edit tool data
Specifications
| Item / Model | MVR28/34Dχ | MVR33/39Dχ | MVR38/44Dχ | MVR43/49Dχ | ||
|---|---|---|---|---|---|---|
| Table | Working area | Width (mm) | 2,000 | 2,500 | 3,000 | 3,500 |
| Length (mm) | 4,000 (opt. 5,000, 6,000, 8,000) |
5,000 (opt. 6,000, 8,000) |
||||
| Loading capacity (ton/m) | 25/4.0 (opt. 30/5.0, 36/6.0, 48/8.0) | 35/5.0 (opt. 42/6.0, 56/8.0) | ||||
| Throat clearance between columns (mm) | 2,850 | 3,350 | 3,850 | 4,350 | ||
| Distance from spindle end to table surface (mm) | 2,050 | 3,050 | 3,050 | |||
| (opt. 2,550, 3,050) | (opt. 2,050, 2,550) | (opt. 3,550, 4,050) | ||||
| (opt. 3,550, 4,050) | (opt. 3,550, 4,050) | - | ||||
| Ram | Ram size (mm) | □400 | ||||
| Spindle speed (min-1) | 7 to 4,000 | |||||
| Spindle motor output (continuous/30 min) (kW) | 37/45 (opt. 45/55) | |||||
| ATC tool storage capacity (pcs) | 60 | |||||
| (opt. 80, 100, 120, 160, 200, 240) | ||||||
| Machine weight (kg/working area mm) | 107,000/4,000 | 110,000/4,000 | 118,000/5,000 | 121,000/5,000 | ||
