RFTK6920 Floor Type Boring Machine
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Items
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RFTK6913
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RFTK6916
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RFTK6920
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RFTK6926
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X (could be extended)
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mm
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4000,6000,8000,10000
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Y(could be extended)
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mm
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2000,3000,4000,5000
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Z
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mm
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800,1200,1200,1200
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W
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mm
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700,1200,1200,1500
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Boring spindle Dia
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mm
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φ130
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φ160
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φ200
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φ260
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Spindle tapper
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ISO50
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ISO50
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ISO60
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ISO60
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Milling spindle Dia
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mm
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φ221.44
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φ320
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φ320
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φ400
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Spindle rotarion speed
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rpm
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3.15-800
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1.6~500
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Main motor
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kW
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φ37
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φ55
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φ71
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φ100
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Square ram section size
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mm
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350x380
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480x520
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480x520
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600x650
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Feed rates
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m/min
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x.y=6000
z.w=4000 |
x.y=6000
z.w=3000 |
x.y=4000
z.w=3000 |
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Rapid feed rate
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m/min
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x.y=5~6000
z.w=1~4000 |
x.y=5~6000
z.w=1~3000 |
x.y=5~4000
z.w=1~4000 |
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Controller
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SIEMENS-840D
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Spindle box motor
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Nm
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41
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55
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55
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62
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Column motor
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Nm
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41
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55
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55
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62
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Ram/boring spindle motor
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Nm
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37
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41
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41
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55
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Tool capacity
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Nos.
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60
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Accuracy
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mm
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X: 0.03/1000 Y: 0.02/1000 Z: 0.025/1000 W: 0.025/1000
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Repeatability
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mm
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X: 0.02 Y: 0.015 Z: 0.015 W: 0.015
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Machine weight
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kg<
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64000
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105000
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130000
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230000
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