Plunge feed

Grinding diameter                                  

mm

5-100

5-200

10-250

Max. grinding length

mm

190

390

590

Through-feed

Grinding diameter

mm

5-100

5-200

10-250

Max. grinding length

mm

200

300

300

Grinding wheel specifications

mm

P600×200(250)×305

P600×400×305

P600×600×305

Regulating wheel specifications

mm

P350×200(300)×203

P350×400×203

P350×600×203

Grinding wheel speed

rpm

1100

1100

1100

Regulating wheel speed (stepless)

rpm

10-200

10-200

10-200

Regulating wheel frame swivel angle

In vertical plane

°

-2°～+5°

-2°～+5°

-2°～+5°

In horizontal plane

°

-1°～+3°

-1°～+3°

-1°～+3°

Grinding wheel min. feed amount

0.001

0.001

0.001

Regulating wheel min. feed amount

mm

0.001

0.001

0.001

Grinding Wheel dresser min feed amount

mm

0.001

0.001

0.001

Height from centerline of gri. wheel & reg. wheel to work rest

mm

200

200

260

Flow of coolant pump

L/min

100

200

200

Power

Grinding wheel motor

kw

22

30

45/55

Regulating wheel motor

kw

3

3

7.5

Water pump motor

kw

0.45

0.45

0.45

Lubricant pump motor

kw

0.09

0.09

0.09

Hydraulic pump motor

kw

/

/

0.75

Magnetic separator motor

kw

0.18

0.18

0.18

Machine power supply

-

3ph, 50HZ, 380V

3ph, 50HZ, 380V

3ph, 50HZ, 380V

Machine dimension (L×W×H）

mm

3200×1785×1800

3300×1780×1900

4400×4300×1700

Machine weight

kg

7500

9000

12000

Machining accuracy (standard bars)

Roundness

mm

0.001

0.001

0.001

Cylindricity

mm

0.0018

0.0018

0.0018

Roughness

um

Ra0.16

Ra0.16

Ra0.16