Machine Tools|Large Machines|Double column type Milling Machines

Vertical Precision Large Machines MVR-Dx series

The companies handling the product:Nidec Machine Tool Corporation

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The high-efficiency 5-face machine MVR-Dx series definitely achieves stable machining even under full power operation.

MVR-Dx_series

MVR28/34Dx

  • Distance between columns (mm)
    2,800
  • Distance from table top to spindle nose (mm)
    std. 2,050
    opt. 2,550/3,050/3,550/4,050

MVR33/39Dx

  • Distance between columns (mm)
    3,300
  • Distance from table top to spindle nose (mm)
    std. 2,050
    opt. 2,550/3,050/3,550/4,050

MVR38/44Dx

  • Distance between columns (mm)
    3,800
  • Distance from table top to spindle nose (mm)
    std. 3,050
    opt. 2,050/2,550/3,550/4,050

MVR43/49Dx

  • Distance between columns (mm)
    4,300
  • Distance from table top to spindle nose (mm)
    std. 3,050
    opt. 3,550/4,050

Features

Greater material removal with deeper cuts

Spindle speed is the highest in its class at 4,000/min

Spindle speed 4,000/min Maximum torque 2,793 Nm (285 kgf-1) High power machine with maximum output 45 kW.

The spindle motor and reduction gear box are located at the top of the ram.

The spindle is driven by a two-speed helical gear.

High precision cross-rail positioning made possible by 0.001mm increment NC command

Equipped with a big 400mm square ram

A powerful 400mm square ram enables powerful cutting.

Heavy duty φ130mm main spindle is supported by double row cylindrical roller bearings

It adopts oil mist lubrication for the bearings. In addition, the cooling oil is circulated around the bearing housing.

Uses tool lock with self-lock

#50 Spindle taper / Flange dual contact system (BIG plus) as standard

It improves surface finish quality and enables heavy duty milling with a long tool.

Vertical spindle
Ram spindle
Right angle head
Right angle head

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) 2,800 3,300 3,800 4,300
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

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