Surface Grinding MD820
3 year ago
Hoston Electric Surface Grinder MD820
On the basis of manual surface grinder, MD820 can realize automatic feeding and automatic reversing of the worktable after changing manual operation to electric control, which significantly improves work efficiency and reduces labor intensity.
Product parameter
Model：Electric Surface Grinder MD820
Table Size (L× W)：480×200mm
Max movement of working table(L× W：530×220 mm
T -Slot (number×width)：1×14mm
Max distance from spindle center to table surface：440mm
Wheel Size（Outer diameter×width×Inner diameter）：φ200×20×Φ31.75mm
Wheel speed 50HZ：2850r/min
Feed amount Longitudinal speed of working table：3-20m/min
Continuously(Variable Transmission)：300mm/min
Intermittently(Variable Transmission)：0-5mm/times
Per revolution on handwheel：5mm
Per graduation on handwheel：0.02mm
Per revolution：1.25mm
Per graduation： 0.01mm
Total input power：150w
X- feeder output speed：0-225R/min
X- feeder size：280×130×120mm
Y- feeder output speed：0-120R/min
Y- feeder size：280×130×120mm
Motor power Spindle motor：1.1kw
Coolant pump motor：40w
Working precision The parallelism of working surface to base level：300:0.005mm
Surface roughness：Ra0.32μm
Net：767kg
Gross：867kg
Overall dimension（L×W×H）：1680x1140x1760mm
Package dimension（L×W×H)：1140x1250x1940mm
Model
MD820
Working table
Table Size (L× W)
mm
480×200
Max movement of working table(L× W)
mm
530×220
T -Slot (number×width)
mm
1×14
Grinding head
Max distance from spindle center to table surface
mm
440
Wheel Size（Outer diameter×width×Inner diameter）
mm
φ200×20×Φ31.75
Wheel speed
50HZ
r/min
2850
60HZ
3440
Feed amount
Longitudinal speed of working table
m/min
3-20
Cross feed of working table
Continuously(Variable Transmission)
mm/min
300
Intermittently(Variable Transmission)
mm/times
0-5
Per revolution on handwheel
mm
5
Per graduation on handwheel
mm
0.02
Vertical feed on handwheel
Per revolution
mm
1.25
Per graduation
mm
0.01
Commutation feeder
Total input power
w
150
X- feeder output speed
R/min
0-225
X- feeder size
mm
280×130×120
Y- feeder output speed
R/min
0-120
Y- feeder size
mm
280×130×120
Motor power
Spindle motor
kw
1.1
Coolant pump motor
w
40
Working precision
The parallelism of working surface to base level
mm
300:0.005
Surface roughness
μm
Ra0.32
Weight
Net
kg
767
Gross
kg
867
Overall dimension（L×W×H）
mm
1680x1140x1760
Package dimension（L×W×H)
mm
1140x1250x1940
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