Specification

SG618A

SG818A

SG250

Max. width to be ground

165mm

220mm

220mm

Max. length to be ground

470mm

470mm

520mm

Max. height to be ground

350mm

350mm

350mm

Table size

155x460mm

210x450mm

200x450mm

Max. distance from table surface to spindle center

450mm

450mm

450mm

Grinding wheel size (ODxWxD)(mm)

200x13x31.75

200x13x31.75

200x20x31.75

Spindle speed

3450rpm(60HZ) 2850rpm(50HZ)

Power of spindle motor

1.5kw

1.5kw

1.5kw

Packing dimension(LxWxH)(cm)

134x112x193

140x112x199

167x170x199

Main Specifications

M7140-GM

M7150×12-GM

M7150×16-GM

M7160-GM

M7160-16-GM

Table working surface(W×L)(mm)

400×1000

500×1250

500×1600

600×1000

600×1600

Max. size of work piece to be ground(W×L×H)(mm)

400×
1000×400

500×
1250×400

500×
1600×400

600×
1000×400

600×
1600×500

Table longitudinal travel (hydraulic)(mm)

200-1100

200-1350

200-1700

200-1100

200-1700

Speed of table(stepless)

3-25m/min

Min. down-feed hand-wheel dial graduated to

0.005mm

0.01mm

Grinding wheel size(O.D×W×I.D)(mm)

Φ350×40×Φ127

Φ400×50×Φ203

Grinding-head rapid up-down traverse speed

310mm/min

310mm/min

Electrical equipment total capacity

1.22kw

1.44kw

Grinding wheel motor power/Speed

7.5kW /1440r/min

9kW /1440r/min

Working surface to base level parallelism

300:0.005mm

300:0.008mm

300:0.008mm

Surface roughness

Ra 0.63 μ m

Hydraulic pump motor power/speed

3kW /960r/min

4kW /960r/min

Max. allowable weight of workpiece (Including electromagnetic chuck)

624kg

975kg

1000kg

980kg

1000kg

Electromagnetic chuck(W×L)(mm)

400×1000

500×1250

500×1600

600×1000

600×800

Overall dimensions(L×W×H) (mm)

3000×2035
×2052

3540x2073
x2280

4190x2073
x2280

3040×2073
×2280

4500×2135
×2410

Packing case dimensions(L×W×H)(cm)

286×175
×236

383x218
x270

442x218
x270

343×218
×270

421×248
×290

N.W/G.W

4/4.5t

5.4/5.9t

6/6.5t

4.93/5.43t

7.5/8t

Specification

SG7130A

SG7132

SG7140A

Table working surface

300x1000mm

320x1000mm

400x1000mm

Speed of table longitudinal movement

3-22m/min

3-25mm/min

3-25m/min

Wheelhead transverse speed of continuous auto feed

0.5-4.5m/min

0.5-3m/min

0.5-4.5m/min

Wheelhead feed for each turn of handwheel (Cross & Vertical)

0.005mm/div(V)

0.005mm/div(V)

0.02mm/div & 0.005mm/div

Grinding wheel size (O.DxWXI.D)

400x40x127mm

400x40x127mm

400x40x127mm

Electromagnetic chuck

300x680mm

320x800mm

400x1000mm

Total power

11kw

11kw

11kw

Overall dimensions (LxWxH) (mm)

2860x1850x2030

2860x1870x2030

3110x1670x2230

Specification

SG2050AH
SG2050AHD

SGA2550AH
SGA2550AHD

SGA3063AH
SGA3063AHR
SGA3063AHD

Table size (WxL)(mm)

200x460

250X500

305x635

Table travel (X*Y)(mm)

510x238

560x275

765x340

Max. distance fromspindle center to table surface

450mm

450mm

580mm

Magnetic chuck size(mm)

200x460

250x500

300x600

Speed of table longitudinalmovement

7-23m/min

7-23m/min

Table transverse movement

Auto in feed

0.1-8mm/min

Rapid speed

990m/min

990m/min

990m/min

Feed of hand
wheel

0.02mm/div

Wheel head vertical movement

Auto in feed

0.005/0.01/0.02/0.03/0.04/0.05mm/stoke(AHD)

Rapid speed

460mm/min(AHR, AHD)

Feed of hand
wheel

0.005mm/div

Grinding wheel (ODxWxID)

200x20x31.75mm

350x40x127mm

Total rated power

3kw

3.7kw

9kw

Packing imensions(mm)

L

1900

2000

2350

W

1700

2100

2220

H

2180

2180

2200