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Surface grinding machine
M7163
Big worktable size 630x1250mm, 630x1600mm, 630x2000mm
automatic grinding
electromagnetic chuck
with digital readout
  • Features
  • Specification
  • CONFIGURATION

1. Adopts a left-mounted column, a side-mounted pallet/grinding head layout, and the use of mature grinding head mobile product technology, so that the product has a good structural rigidity.

2. The grinding head adopts a bearing-type grinding head and is driven by a built-in 7.5KW motor to ensure a good cutting effect.

3. Both of longitudinal and cross movement are driven by the vane pump, which is stability and low noise. The temperature of oil pool is low and the precision is fit for National Standard (GB/T4022-1983).

4. It can be carried out trough and flange lateral grinding.

5. Grinding head has rapid movements mechanism invertical movement, but also manually feed.

6. Grinding head vertical move can be adopted with power rapid movement or hand micro feed.

7. Grinding head motor and pump motors are high-grade motor, electrical carry out the national safety standards

8. It can be installed with digital display according to the requirement of our customers.



Model

M7163*1250

M7163*1600

M7163*2000

Working table

Table size(L * W)

mm

1250*630

1600*630

2000*630

Max movement of working table(L * W)

mm

1350

1700

2100

T-Slot(number * width)


5×18

5×18

5×18

Speed of working table

m/min

3--25

3--25

3--25

Grinding head

Max distance from spindle center to table surface

mm

800

800

800

Max travel of grinding head

Cross (Manual and hydraulic)

mm

700

700

700

Vertical (Manual)

mm

600

600

600

Spindle speed

rpm

1440

1440

1440

Wheel Size (Outer diameter * width * Inner diameter)

mm

φ400×40×φ127

φ400×40×φ127

φ400×40×φ127

Scale on the vertical handwheel

mm

0.01

0.01

0.01

Grinding head feed per revolution of handwheel

mm

1

1

1

Total power

kw

12

14

14

Spindle motor

Power

kw

7.5

7.5

7.5

Speed

r/min

1440

1440

1440

Rapid up and down motor

Power

kw

0.37

0.55

0.55

Speed

r/min

1440

1440

1440

Oil pump motor

Power

kw

4

5.5

5.5

Speed

r/min

960

960

960

Coolant pump motor

Power

kw

0.125

0.125

0.125

Speed

r/min

2800

2800

2800

Oil pump

Flow

L/min

125

80/80

80/80

Working pressure

MPa

1.5

1.5

1.5

Working precision

The parallelism of working surface to base level

mm

1000:0.015

1000:0.015

1000:0.015

Surface roughness

µm

Ra0.63

Ra0.63

Ra0.63

Weight

N.W./G.W.

kg

5600/6300

7000

9000

Overall dimension (L*W*H)

mm

3210x1900x2500

4400x1900x2500

5400*1900*2500


Standard Accessories:

Digital readout system

wheel flange

standard grinding wheel  

balancing arbor

balancing stand

balance plate and screw

coolant tank & water pipe

Leveling wedge and bolt

wheel dresser stand with diamond pen

electromagnetic chuck

open-end wrench, 

screwdriver, inner hexagon spanner, tool box



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