SG-2050M

SG-2050M

Grinding Machine SG-2050M

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 Model/Description Unit SG-2050M SG-2550M SG-3063M SG-30100M SG-4080M SG-40100M
SG-2050R SG-2550R SG-3063R SG-30100R SG-4080R SG-40100R
SG-2050A SGA-2550A SG-3063A SG-30100A SG-4080A SG-40100A
Table size(w×L) mm 200×508 254×508 305×635 305×1020 406×813 406×1020
Max. longitudinal travel mm 560 560 765 1130 910 1130
Max. cross travel mm 240 275 340 340 450 450
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 5~25
Table trans verse 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 ―――(M/R mode)  0.005/0.01/0.02/0.03/0.04/0.05(Only for A model)
Rapid speed mm/min ―――(M mode)  650/480(Only for R/A model)
Feed of hand wheel mm/div. 0.005
Grinding wheel Speed rpm 2850(50Hz)、3450(60Hz)
Size  (OD×W×ID) mm 200×20×31.75
Spindle Motor  kW 2.2
Hydraulic pump motor kW 0.75
Cooling pump motor kW 0.04
Elevating motor kW ―――(M mode) 0.25(R mode) 0.5(A model, servo motor)
Cross feed motor kW 0.04
Max. loading capacity of table(include magnetic chuck) kg 180 180 270 400 500 600
Total rated power kW 3.7 9
Height of machine  mm 1675 1900
Floor space (L×W) cm 230×160 230×160 290×220 440×220 360×240 440×240
Gross weight kg 1650 1800 2800 3200 3400 3600
Package dimensions (L×W×H) cm 200×210×215 200×210×215 235×222×221 295×222×221 285×227×221 295×227×221

Product Advantage

Well-designed perfect symmetrical structure insure the machine is very suitable for precision grind.Saddle makes cross movement driven by AC motor,work table make reversing movement driven by dydrau,and spindle make elevationg movement and is driven by manual(M series),AC motor(R series),or AC servo motor(A series).

Well-designed control panel with two-way rotate structure, make the operator getting suitable working position very easy, improve work efficiency.

Double walled column construction, provide high rigid support to the grinding spindle.Closed steel guard is equipped for protecting spindle motor and guide way,which make the column safe and beautiful.

Independent hydraulic station assembles with air cooling, running stably with small temperature rise, provide enough power for precision grinding.

Safe and reliable electrical control, safety interlocking protection system, be designed according to CE low tension electric requirement.

Guideway is coated with turcite after precision hand scraped, move smoothly and keep the accuracy and long life.

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