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M71 Series Wheel Head Moving Surface Grinder
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Add : No.130 Jinnuo Road,Weihai City,Shandong Province,China
Phone : +86-631-5968264
Tel:+86-19963178096
WhatsApp:+8615634428325
E-mail : hdcnc@vip.163.com

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M71 Series Wheel Head Moving Surface Grinder

Suitable for heavy duty cutting 
High processing efficiency
Availability:
Quantity:
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Machine Application

Auto parts

Auto Parts

machine manufacturer

Machine manufacturer

Mould

Mould

Standard accessories

Cooltant system working light leveling wedges foundation screw wheel flange
wheel balance arbor magnetic chuck standard wheel operation manual wheel dressing base

Optional Accessories

diamond pen

magetic separator

wheel balance stand

DRO

Machine Parameters

Description

Unit

M7130A

Table size(L*W)

mm

1000*300

Max.grinding size of workpiece(L*W)

mm

1000*300*400

Longitudinal travel

mm

200-1100

Table longitudinal speed

mm/min

3-27

T-slot of table(No.*width)

mm

3*18

Distance from spindle center to table   surface

mm

600

Max. loading of table(including magentic chuck)


470

Magnetic chuck size

mm

300*1000

Wheel size(OD*Width*ID)

mm

400*40*127

Spindle speed(stepless)

r/min

1440

Worktable speed

m/min

3-27

Wheelhead transverse moving

Continuous feed rate

m/min

0.5-4.5

Intermittent feed

mm/t

3-30

Wheel vertical moving

Rapid speed

mm/min

400

Handwheel feed per gra.

Mm/gra.

0.005

Handwheel feed per rev.

Mm/rev.

0.645

Spindle motor

KW

7.5

Hydraulic motor

KW

3

Cooltant motor

KW

0.125

Elevating motor

KW

0.37

Total rated power

KW

11

Surface roughness

μm

Ra0.63

Gross weight

kg

3500

Package dimension(L*W*H)

mm

2840*1710*2130

Description

Unit

M7140

M7140A*1600

M7140A*2200

Table size(L*W)

mm

1000*400

1600*400

2200*400

Max.grinding size of workpiece(L*W)

mm

1000*400*400

1600*400*400

2200*400*400

Longitudinal travel

mm

200-1100

200-1700

200-2300

Magnetic chuck size

mm

400*1000

400*1600

400*2200

Max. loading of table(including magentic   chuck)

kg

630

1000

1380

Table longitudinal speed

mm/min

3-27

T-slot of table(No.*width)

mm

3*18

Distance from spindle center to table   surface

mm

600

Wheel size(OD*Width*ID)

mm

400*40*127

Spindle speed(stepless)

r/min

1440

Worktable speed

m/min

3-27

Wheelhead Transverse moving

Continuous feed rate

m/min

0.5-4.5

Intermittent feed

mm/t

3-30

Handwheel feed per gra.

mm/gra.

0.02

Wheel vertical moving

Rapid speed

mm/min

400

Handwheel feed per gra.

Mm/gra.

0.005

Handwheel feed per rev.

Mm/rev.

0.645

Spindle motor

KW

7.5

Hydraulic motor

KW

3

Cooltant motor

KW

0.125

Elevating motor

KW

0.37

Total rated power

KW

11

Surface roughness

μm

Ra0.63

Gross weight

kg

4700

6600

8000

Package dimension(L*W*H)

cm

295*220*233

500*220*233

680*220*233

Description

Unit

M7150A

M7150A*1600

M7150A*2200

Table size(L*W)

mm

1000*500

1600*500

2200*500

Max.grinding size of workpiece(L*W)

mm

1000*500*500

1600*500*500

2200*500*500

Longitudinal travel

mm

200-1100

200-1700

200-2300

Magnetic chuck size

mm

500*1000

500*1600

500*2200

Max. loading of table(including magentic   chuck)

kg

700

1240

1410

Table longitudinal speed

mm/min

3-27

T-slot of table(No.*width)

mm

3*22

Distance from spindle center to table   surface

mm

700

Wheel size(OD*Width*ID)

mm

400*40*203

Spindle speed(stepless)

r/min

1440

Worktable speed

m/min

3-27

Wheelhead Transverse moving

Continuous feed rate

m/min

0.5-4.5

Intermittent feed

mm/t

3-30

Handwheel feed per gra.

mm/gra.

0.02

Wheel vertical moving

Rapid speed

mm/min

400

Handwheel feed per gra.

Mm/gra.

0.005

Handwheel feed per rev.

Mm/rev.

0.515

Spindle motor

KW

7.5

Hydraulic motor

KW

5.5

Cooltant motor

KW

0.125

Elevating motor

KW

0.55

Total rated power

KW

12.25

Surface roughness

μm

Ra0.63

Gross weight

kg

5000

7100

8500

Package dimension(L*W*H)

cm

320*228*252

520*228*252

680*228*252


Description

Unit

M7170A*1250

M7170A*1600

M7170A*2200

Table size(L*W)

mm

1250*700

1600*700

2200*700

Max.grinding size of workpiece(L*W)

mm

1250*700*500

1600*700*500

2200*700*500

Longitudinal travel

mm

200-1350

200-1700

200-2300

Magnetic chuck size

mm

700*1250

700*1600

700*2200

Max. loading of table(including magentic   chuck)

kg

1100

1400

1800

Table longitudinal speed

mm/min

3-27

T-slot of table(No.*width)

mm

3*22

Distance from spindle center to table   surface

mm

700

Wheel size(OD*Width*ID)

mm

400*50*203

Spindle speed(stepless)

r/min

1440

Worktable speed

m/min

3-27

Wheelhead Transverse moving

Continuous feed rate

m/min

0.5-4.5

Intermittent feed

mm/t

3-30

Handwheel feed per gra.

mm/gra.

0.02

Wheel vertical moving

Rapid speed

mm/min

400

Handwheel feed per gra.

Mm/gra.

0.005

Handwheel feed per rev.

Mm/rev.

0.515

Spindle motor

KW

11

Hydraulic motor

KW

5.5

Cooltant motor

KW

0.125

Transverse motor

KW

0.55

Elevating motor

KW

0.55

Total rated power

KW

19.75

Surface roughness

μm

Ra0.63

Gross weight

kg

6200

6600

7200

Package dimension(L*W*H)

cm

385*228*255

560*228*255

680*228*255

Description

Unit

M7180*1600

M7180*2200

M7180*3000

Table size(L*W)

mm

1600*800

2200*800

3000*800

Max.grinding size of workpiece(L*W)

mm

1600*800*500

2200*800*500

3000*800*500

Longitudinal travel

mm

200-1700

200-2300

200-3100

Magnetic chuck size

mm

800*1600

800*2200

800*3000

Max. loading of table(including magentic   chuck)

kg

1600

2000

3000

Table longitudinal speed

mm/min

3-27

T-slot of table(No.*width)

mm

3*22

Distance from spindle center to table   surface

mm

700

Wheel size(OD*Width*ID)

mm

450*63*203

Spindle speed(stepless)

r/min

1440

Worktable speed

m/min

3-27

Wheelhead Transverse moving

Continuous feed rate

m/min

0.5-4.5

Intermittent feed

mm/t

3-30

Handwheel feed per gra.

mm/gra.

0.02

Wheel vertical moving

Rapid speed

mm/min

400

Handwheel feed per gra.

Mm/gra.

0.005

Handwheel feed per rev.

Mm/rev.

0.515

Spindle motor

KW

15

Hydraulic motor

KW

5.5

Cooltant motor

KW

0.125

Transverse motor

KW

0.75

Elevating motor

KW

0.75

Total rated power

KW

28.75

Surface roughness

μm

Ra0.63

Gross weight

kg

9500

11000

13000

Package dimension(L*W*H)

cm

490*260*270

570*260*270

865*260*270

Features

  • High strength cast iron foundation

  • Transverse movement is driven by ball screw, high transmission precision and easy maintenance

  • Longitudinal moves hydraulically with variable speed

  • Vertical moves manually or motor drives

  • The machine is suitable for heavy duty grinding with high grinding efficiency

  • Forced lubrication guideway, prolong the service life of machine

  • Machine can be extended into Vertical PLC type or Two axes PLC type,named M71XXD/M71XXPC2

  • Except M7180 model,all can be either type B(distance from the center line of the spindle to table is 1000mm) or typeC(distance from the center line of the spindle to table is 1400mm),other parameters are same as type A(except the machine height and weight).

  


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CONTACT US

  Whatsapp: +86-15634428325
  Tel: +86-631-5968012
   Phone: +86-19963178096
   E-mail: hdcnc@vip.163.com
     Address:No.130 Jinnuo Road,Weihai City,Shandong Province,China
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