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Series PC/NC
Surface Grinding Machines Series PC/NC by GUBEN
Surface Grinding Machines Series PC/NC by GUBEN include models SG-164PC/NC, SG-166PC/NC, SG-167PC/NC, SG-203PC/NC, SG-206PC/NC, SG-207PC/NC—reliable and high-precision equipment engineered to efficiently handle both small-batch and mass production tasks. All models share a modern control system, robust construction, and a high degree of automation, while differing in specifications, configuration, peripherals, and optional equipment.
Use the table below to quickly compare key specifications and select the machine that best fits your production requirements.
Specifications
Basic feauturies
Control
Full-automatic
Working table
Working table size
1700mm x 400mm
T-slots
14pcs / 3mm
Distance from spindle center line to surface of the table
630mm
Max. load
850kg
Headstock
Spindle speeds
2300rpm
Grinding stone
Grinding wheel size
400mm x 127mm x 60mm
Feeds
Table longitudinal travel (X-axis)
1800mm
Automatic crossfeed of saddle
440mm
Vertical movement by hand wheel
0.001mm / 0.1mm
Crossfeed handwheel
0.1mm / 10mm
Accuracy
Machining Accuracy
300mm / 0.002mm
Best surface roughness
0.12μm/Ra
Engines and power supply
Main motor power
7.5kW
Lubricatingoil pump power
0.55kW
Rapid lifting motor
1.8kW
Hydraulic Power
3.7kW
Crossfeed motor
1.8kW
Voltage
380V / 50Hz / Three phase / AC
Overall dimensions and weight
Weight
6700kg
Overall length
5500mm
Overall width
3000mm
Overall height
2400mm
Specifications
Basic feauturies
Control
Full-automatic
Working table
Working table size
1700mm x 600mm
T-slots
18pcs / 3mm
Distance from spindle center line to surface of the table
720mm
Max. load
1300kg
Headstock
Spindle speeds
2300rpm
Grinding stone
Grinding wheel size
400mm x 127mm x 60mm
Feeds
Table longitudinal travel (X-axis)
1800mm
Automatic crossfeed of saddle
660mm
Vertical movement by hand wheel
0.001mm / 0.1mm
Crossfeed handwheel
0.1mm / 10mm
Accuracy
Machining Accuracy
300mm / 0.002mm
Best surface roughness
0.12μm/Ra
Engines and power supply
Main motor power
11kW
Lubricatingoil pump power
0.55kW
Rapid lifting motor
1.8kW
Hydraulic Power
3.7kW
Crossfeed motor
0.85kW
Voltage
380V / 50Hz / Three phase / AC
Overall dimensions and weight
Weight
10100kg
Overall length
5600mm
Overall width
4000mm
Overall height
2900mm
Specifications
Basic feauturies
Control
Full-automatic
Working table
Working table size
1700mm x 700mm
T-slots
18pcs / 3mm
Distance from spindle center line to surface of the table
700mm
Max. load
1500kg
Headstock
Spindle speeds
2300rpm
Grinding stone
Grinding wheel size
400mm x 127mm x 60mm
Feeds
Table longitudinal travel (X-axis)
1800mm
Automatic crossfeed of saddle
760mm
Vertical movement by hand wheel
0.001mm / 0.1mm
Crossfeed handwheel
0.1mm / 10mm
Accuracy
Machining Accuracy
300mm / 0.002mm
Best surface roughness
0.12μm/Ra
Engines and power supply
Main motor power
11kW
Lubricatingoil pump power
0.55kW
Rapid lifting motor
1.8kW
Hydraulic Power
3.7kW
Crossfeed motor
0.85kW
Voltage
380V / 50Hz / Three phase / AC
Overall dimensions and weight
Weight
10800kg
Overall length
5600mm
Overall width
4000mm
Overall height
2900mm
Specifications
Basic feauturies
Control
Full-automatic
Working table
Working table size
2100mm x 320mm
T-slots
14pcs / 3mm
Distance from spindle center line to surface of the table
640mm
Max. load
850kg
Headstock
Spindle speeds
2300rpm
Grinding stone
Grinding wheel size
400mm x 127mm x 60mm
Feeds
Table longitudinal travel (X-axis)
2300mm
Automatic crossfeed of saddle
400mm
Vertical movement by hand wheel
0.001mm / 0.1mm
Crossfeed handwheel
0.1mm / 10mm
Accuracy
Machining Accuracy
300mm / 0.002mm
Best surface roughness
0.12μm/Ra
Engines and power supply
Main motor power
11kW
Lubricatingoil pump power
0.55kW
Rapid lifting motor
1.8kW
Hydraulic Power
3.7kW
Crossfeed motor
1.8kW
Voltage
380V / 50Hz / Three phase / AC
Overall dimensions and weight
Weight
7300kg
Overall length
6700mm
Overall width
3000mm
Overall height
2400mm
Specifications
Basic feauturies
Control
Full-automatic
Working table
Working table size
2100mm x 600mm
T-slots
18pcs / 3mm
Distance from spindle center line to surface of the table
710mm
Max. load
1700kg
Headstock
Spindle speeds
2300rpm
Grinding stone
Grinding wheel size
400mm x 127mm x 60mm
Feeds
Table longitudinal travel (X-axis)
2200mm
Automatic crossfeed of saddle
660mm
Vertical movement by hand wheel
0.001mm / 0.1mm
Crossfeed handwheel
0.1mm / 10mm
Accuracy
Machining Accuracy
300mm / 0.002mm
Best surface roughness
0.12μm/Ra
Engines and power supply
Main motor power
11kW
Lubricatingoil pump power
0.55kW
Rapid lifting motor
0.85kW
Hydraulic Power
3.7kW
Crossfeed motor
1.8kW
Voltage
380V / 50Hz / Three phase / AC
Overall dimensions and weight
Weight
12400kg
Overall length
6700mm
Overall width
4000mm
Overall height
2900mm
Specifications
Basic feauturies
Control
Full-automatic
Working table
Working table size
2100mm x 700mm
T-slots
18pcs / 3mm
Distance from spindle center line to surface of the table
680mm
Max. load
1900kg
Headstock
Spindle speeds
2300rpm
Grinding stone
Grinding wheel size
400mm x 127mm x 60mm
Feeds
Table longitudinal travel (X-axis)
2200mm
Automatic crossfeed of saddle
760mm
Vertical movement by hand wheel
0.001mm / 0.1mm
Crossfeed handwheel
0.1mm / 10mm
Accuracy
Machining Accuracy
300mm / 0.002mm
Best surface roughness
0.12μm/Ra
Engines and power supply
Main motor power
11kW
Lubricatingoil pump power
0.55kW
Rapid lifting motor
0.85kW
Hydraulic Power
3.7kW
Crossfeed motor
1.8kW
Voltage
380V / 50Hz / Three phase / AC
Overall dimensions and weight
Weight
12400kg
Overall length
6700mm
Overall width
4000mm
Overall height
2900mm