Hydraulic Surface Grinding Machine 7140
This series of surface grinder is most suitable for the grinding steel, casting and non-ferrous parts of machine manufacturing industry.
The longitudinal movement of the worktable is driven by vane pump, which makes the movement smooth and low noise.
The machine moves smoothly and has reliable performance, low noise and stable accuracy. It is easy to operate and deeply welcomed by the customers.
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Product Description |
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Main Specifications |
Unit |
SG7140-GM |
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Table |
Table working surface (W×L) |
mm |
400×1000 |
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Max. size of workpiece to be ground (W×L×H) |
mm |
400×l000×400 |
|
Table Longitudinal travel (Hydraulic) |
mm |
200_1110 |
|
Speed of table (Stepless) |
m/min |
3-25 |
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Table "T" slots |
mm |
3 |
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Width |
18 |
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Max. allowable weight of workpiece (Including electromagnetic chuck) |
kg |
624 |
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Electromagnetic chuck size (W×L) |
mm |
400×l000 |
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Grinding wheel head |
Max. Travel of wheel-head cross |
mm |
430 |
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Automatic cross-feed of wheel-head (Stepless) |
m/min |
0.8 -3 |
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Continuous |
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Intermittent |
mm |
3_30/stroke of table |
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Grinding wheel size (O.D×W×I.D) |
mm |
φ350×40×φ127 |
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Wheel-head rapid up-down traverse speed |
mm/min |
310 |
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Motor power |
Electrical equipment total capacity |
KVA |
12 |
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Grinding wheel motor power |
kW |
7.5 |
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Speed |
r/min |
1440 |
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Hydraulic pump motor power |
kW |
3 |
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Speed |
r/min |
960 |
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Wheel-head rapid elevation motor power |
kW |
0.37 |
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Speed |
r/min |
1400 |
|
work accuracy |
Working surface to base level parallelism |
mm |
300:0.008 |
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Surface roughness |
um |
Ra0.63 |
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Base parameter |
Overall dimensions (L×W×H) |
mm |
3000×1782×2052 |
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Packing case dimensions (L×W×H) |
cm |
286×175×236 |
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N.W |
kg |
3900 |
ACE MACHINE TOOLS Co., Ltd, is a specialized exporter and manufacturer of machine tools and accessories with a long history.
Our mechanical products cover more than 80 kinds including lathe, milling machine, drilling machine, grinding machine, power press, hydraulic guillotine, hydraulic press brake, CNC & automotive machines and so on.
Our customers are widespread in more than 30 countries including U. S. A., Germany, Spain, France, England, Greece, Finland, Norway, Canada, south America, Middle East, Australia, Africa and southeast Asia etc.
Our principle to all the customers is high quality and good service. We have quality control team who will carefully inspect every machine in workshop before packing.
Welcome you to visit our website and contact us. We will give you quick response upon any of your need.
