wheel head moving surface grinding machine

Model

Item

unit

M

7130A

M7130B

M

7140A

M

7140A
*1600

M

7140A
*2200

M

7150A

M

7150A
*1600

M

7150A
*2200

Table size　（W×L）

mm

300*1000

300*1000

400*1000

400*1600

400*2200

500*1000

500*1600

500*2200

Max. grinding size

mm

300*1000*400

300*1000*765

400*1000*400

400*1600*400

400*2200*400

500*1000*500

500*1600*500

500*2200*500

Table longitudinal travel

mm

200~1100

200~1100

200~1100

200~1700

200~2300

200~1100

200~1700

200~2300

Max. distance from table to spindle center

mm

600

965

600

600

600

725

725

725

Table longitudinal raped speed

m/min

3~27

3~27

3~25

3~25

3~25

3~27

3~27

3~27

T slots (number *width)

3*

18mm

3*

18mm

3*

18mm

3*

18mm

3*

18mm

3*

22mm

3*

22mm

3*

22mm

Wheel head cross movement

Continuous feed

m/min

0.5~4.5

0.5~4.5

0.5~4.5

0.5~4.5

0.5~4.5

0.5~4.5

0.5~4.5

0.5~4.5

Intermittently feed

3~

30mm
/stroke

Feed per div.

mm/div

0.01

0.01

0.01

Wheel vertical  movement

Rapid speed

mm/min

400

Feed of hand wheel

mm/div

0.005

Wheel head motor

Power

Kw

7.5

7.5

7.5

7.5

7.5

11

11

11

Speed

Rpm

1440

1440

1440

1440

1440

1460

1460

1460

Lifting motor

Power

Kw

0.37

0.37

0.37

0.37

0.37

0.55

0.55

0.55

Speed

Rpm

1400

Hydraulic pump

Power

Kw

3

3

3

3

4

4

4

7.5

Speed

Rpm

960

Coolant pump

Power

Kw

0.125

0.125

0.125

0.2

0.2

0.2

0.2

0.2

Flux

L/min

25

25

25

50

50

50

50

50

Total power

KVA

11

11

11

11

12

16

16

20

Max. loading capacity

Kg

470

900

670

1040

1280

700

1240

1760

Magnetic chuck size (W*L)

mm

300*680

300*1000

400*1000

400*1600

400*2000

500*1000

500*1600

500*2000

Wheel size(O.D.*W*I.D)

mm

400*40*127

400*40*127

400*40*203

400*40*203

400*40*203

400*63*203

400*63*203

400*63*203

Machine height

mm

2030

2400

2230

2230

2230

2330

2330

2330

Floor square( L*W)

mm

4000*1845

4000*1845

4200*2100

5900*2100

7000*2100

4200*2200

5900*2200

7000*2200