MG7340（MM7340）型高精度卧轴圆台平面磨床

工作台直径

Diameter of worktable

Φ400mm

磨削范围
(直径×高)

Grinding Range of Workkpiece(D×H)

Φ400×120mm
Φ400×140mm

拖板纵向移动速度
(液压无...)

Longitudinal Speed of Saddie(Hydraulic Stepless)

0.05～2.5m/min
0.01～2.5m/min

工作台...
倾斜角度

Max.Angle of Tilt of the Table

±10°

工作台转数
(无...)

Rotational Speed of Working Table(Stepless)

0～140r/min

主轴转速

Rotational Speed of Main Spindle

1400r/min

磨头垂直进给量
(手轮每格)

Vertical Feed of 
Grinding Head
(Each Calibration 
of Hand wheel)

0.001mm

磨头垂直自动进给量
(液压六...)
(特殊配置)

Auto-Vertical Feed of Grinding Head
(Hydraulic pressure#6)
(Special Configuration)

 0.001、0.002、
 0.004、0.006、
0.008、0.01mm

磨头快速
升降速度

Rapid Up-and-Down Speed 
of the Grinding Head

70mm/min

砂轮尺寸
(外径×宽×内径)

Grinding Wheel Dimensions(DO×W×IO)

Φ300×32×Φ127mm

磨头电机功率
(低速/高速)

Power of the 
Grinding Head Motor
(Low／High)

4kw

主机外形尺寸
(长×宽×高)

Overall Machine Dimensions

1623×986×1730mm

主机包装尺寸
(长×宽×高)

Overall Packed Machine Dimensions(L×W×H)

2620×1340×2170mm

机床净重/毛重(约)

Net Weight/Gross Weight(Appox)

2800kg/3200kg

试件粗糙度

Work Piece Roughness

Ra≤0.1μm
Ra≤0.2μm

试件平面度

Work Piece Planeness

1000:0.005mm
1000:0.01mm