1.We adopt tetrafluoroethylene soft belt on the contact surface of worktable and saddle flat guideway.We use combined guideway structure which is combined saddle,column and roller tegether.
2.Adopt ball screw for vertical movement and head cross movement
| Related presentations |
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MAIN PARAMENTERS
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Description
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单位
|
M7180×1250
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M7180×1600
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M7180×2000
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M7180×3000
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Size of worktable（L×W×H）
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mm
|
1250×800×600
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1600×800×600
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2000×800×600
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3000×800×600
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|
Max.Longitudinal movement of worktable
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mm
|
1350
|
1700
|
2100
|
3100
|
|
Max.Distance from the spindle centerline to worktable surface
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mm
|
825
|
825
|
825
|
825
|
|
Max.Cross movement griding head
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mm
|
863
|
863
|
863
|
863
|
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Vertical movement of the grinding head by handwheel
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Per gradutation
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mm
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0.005
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0.005
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0.005
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0.005
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Per revolution
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mm
|
0.5
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0.5
|
0.5
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0.5
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Rapid lifting motor
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Power
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Kw
|
0.75
|
0.75
|
0.75
|
0.75
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Speed
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r/min
|
910
|
910
|
910
|
910
|
|
Abrasive wheel dim(D×d×w）
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mm
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Φ450×63×203
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Φ450×63×203
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Φ450×63×203
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Φ450×63×203
|
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Speed of grinding wheel
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r/min
|
1440
|
1440
|
1440
|
1440
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Total power of motor
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Kw
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21.105
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21.105
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23.605
|
27.605
|
|
Power of spindle motor
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Kw
|
11
|
11
|
11
|
15
|
|
Power of oil pump motor
|
Kw
|
7
|
7
|
8
|
11
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Parallelism of Work piece Surface to Base level
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mm
|
300:0.008
|
300:0.008
|
300:0.008
|
300:0.008
|
|
Surface roughness
|
μm
|
Ra:0.63
|
Ra:0.63
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Ra:0.63
|
Ra:0.63
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|
N/G weight
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Kg
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≈11150/12150
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≈11150/12500
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≈12000/13000
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≈13000/14000
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Package(L×W×H)
|
mm
|
6270×2540×2825
|
6620×2540×2825
|
7020×2540×2825
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8220×2540×2825
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