Model Description

Unit

SG-2050H/AH

SGA-2550AH

SGA-3063AH

SGA-30100AH

SGA-4080AH

SGA-40100AH

SGA-2550AHR

SGA-3063AHR

SGA-30100AHR

SGA-4080AHR

SGA-40100AHR

SGA-2550AHD

SGA-3063AHD

SGA-30100AHD

SGA-4080AHD

SGA-40100AHD

Table size(w×L)

mm

200×460

250×500

305×635

305×1020

406×813

406×1020

Max. longitudinal travel

mm

510

560

765

1130

910

1130

Max. cross travel

mm

238

275

340

340

450

450

Max. distance from spindle center to table surface

mm

450

450

580

580

580

580

Magnetic chuck size

mm

200×460

250×500

300×600

300×1000

400×800

400×1000

 Speed of table longitudinal movement

m/min

7~23

Table transverse movement

intermittent feed

mm/ stroke

0.1~8

 Rapid speed

mm/min

990

Feed of hand wheel

mm/div.

0.02

Wheel head vertical

movement

Auto down feed

mm

(H/AH/AHR mode) 0.005/0.01/0.02/0.03/0.04/0.05(Only for AHD model)

Rapid speed

mm/min

(H/AH mode) 460(Only for AHR/AHD model)

Feed of hand wheel

mm/div.

0.005

Grinding wheel

Speed

rpm

2850(50Hz),3450(60Hz)

1450(50Hz),1750(60Hz)

Size (OD×W×ID)

mm

200×20×31.75

350×40×127

Spindle Motor

kW

1.5

2.2

5.5

Hydraulic pump motor

kW

0.75

2.2

Cooling pump motor

kW

0.04

0.125

Elevating motor

kW

(AH mode) 0.25(AHR mode) 0.5(AHD model, servo motor)

Cross feed motor

kW

0.04

Max. loading capacity of table(include magnetic chuck)

kg

120

180

270

400

500

600

Total rated power

kW

3

3.7

9

Height of machine

mm

1675

1890

Floor space (L×W)

cm

205×140

230×165

290×220

440×220

360×240

440×240

 Gross weight

kg

1600

1800

2900

3300

3500

4000

Package dimensions (L×W×H)

cm

178×150×210

190×172×210

200×210×210

235×222×215

295×222×221

285×227×215

295×227×221