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HH Roberts Machinery Ltd
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Call us at 905-624-5536

Freeport
20" x 40"  to 24 " x 60"
Autofeed and Digital (CNC)
Sunny Freeport 20 x 40 CNC surface grinder
Showing the Freeport SGS-2040-SD CNC surface grinder

 
SGS-2040-SD
SGS-2060-SD
SGS-S2460-SD
Max. grinding surface W x L
508 x 1016mm
20" x 40"
508 x 1524mm
20" x 60"
608 x 1524mm
24" x 60"
Working Surface of table. WxL
500 x 1000mm
19.7" x 39.4"
500 x 1500mm
19.7" x 59.1"
600 x 1500mm
23.6" x 59.1"
Max. Horizontal travel of table.
1160mm   45.7"
1650mm   65"
Max. Cross travel of table.
550mm    21.7"
650mm   25.6"
Table surface to spindle center
600mm   23.6"
Table speed
5~25M/min      16~80fpm
Automatic crossfeed of saddle
0~259mm   0"~1"
Vertical handwheel (1 gra)
0.02mm     0.0001"
Vertical handwheel  / 1 rev
0.5mm     0.02"
Crossfeed handwheel (1 gra)
0.02mm   0.001"
Crossfeed handwheel (1 rev)
5mm     0.2"
Downffed mirco adjustment (1 gra)
0.005mm    0.0002"
Downfeed mirco adjustment / rev
0.05mm    0.002"
Longitudinal travel adjustable
500~1100mm
19.7"x43.3"
500~1600mm
19.7"x63"
500~1600mm
19.7"x63"
Crossfeed travel adjustable
0~510mm    0"~20"
0~610mm   0"~24"
Spindle motor
10 Hp
Hydraulic pump motor
5 Hp
Crossfeed motor
1/4 Hp * 1/2 Hp
Downfeed motor
1/4 Hp
Grinding wheel (OD x T x ID
406 x 50 x 127mm     16" x 2" x 5"
Spindle speed
1750 RPM,  optionally variable speed
Coolant motor
1/8 Hp
Max. load capacity addition to magnetic chuck
1,000 kgs
2,200 lbs
1,200 kgs
2,640 lbs
1,300 kgs
2,860 lbs
Net Weight
4,500 kgs
9,900 lbs
5,000 kgs
11,000 lbs
6,000 kgs
13,200 lbs
Gross weight
5,200 kgs
11,440 lbs
5,800 kgs
12,760 lbs
7,000 kgs
15,400 lbs