7140平面磨床

工作台尺寸（长x宽）

Size of work table(LxWx H)

mm

1000x300

1600x300

2000x300

工作台纵向移动量

Max.Longitudinal movement of worktable

mm

1100

1700

2100

主轴中心到工作台的距离

Max.Distance from the spindle centerline to the worktable surface

mm

570

570

570

磨头横向移动量

Max.Cross movement of grinding herd

mm

350

350

350

磨头垂直移动量

Max.Vertical movement of grinding head

mm

400

400

400

磨头垂直进给手轮刻度值

每格

Vertical movement of the grinding head by hand wheel

Every lattice

mm

0.01

0.01

0.01

每转

Each turn

mm

1.00

1.00

1.00

快速升降电机

功率

Rapid lifting motor

Power

KW

0.37

0.37

0.37

转速

Speed

R/min

1440

1440

1440

砂轮尺寸(长x直径x宽)

Abrasive wheel dim (Lx DxW)

mm

350x127x40

350x127x40

350x127x40

砂轮转速

Speed of grinding wheel

r/min

1440

1440

1440

电机总功率

Total power of motor

KW

9

10

12

砂轮主轴电机

Power of spindle motor

KW

5.5

5.5

5.5

油泵电机

Power of oil pump motor

KW

3

4

5.5

工作精度

Processing accuracy

mm

0.015/1000

0.015/1000

0.015/1000

表面粗糙度

Surface roughness

um

Ra:0.63

Ra:0.63

Ra:0.63

包装尺寸（长x宽x高）

Package(LxW xH)

mm

2800x1750x2350

4500x2000x2350

5500x2000x2350

机身净重

Net.weight

Kg

3500

3550

3600