It is mainly used to precisely straighten and tumble alloy bars after peeling, with high straightening precision and good surface roughness, so it is the indispensable device for production of bright materials.
1. Achieve full-range straightening and tumbling.
2. Reduce head-tail necking phenomenon effectively and improve the finished product rate
3. Automatic control and easy operation and maintenance
4 It is equipped with special hydraulic system to maintain the pressure and buffer, thus the finished product rate may be maximum improved.
5. Adopt anti-scratching protective measure to reduce impacts and noises
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Item
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Unit
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Specification & Model
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||||||||
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RD15
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RD40
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RD60
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RD80
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RD100
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RD150
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RD200
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RD250
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Bar diameter
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mm
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Φ3-15
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Φ8-40
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Φ12-60
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Φ15-80
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Φ30-100
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Φ50-150
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Φ80-200
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Φ130-250
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|
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Yield strength
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N/mm2
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≤1100
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≤1100
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≤1100
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≤1100
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≤1100
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≤1100
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≤1100
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≤1100
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|
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Original curvature
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mm/m
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≤4
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≤4
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≤4
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≤4
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≤4
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≤4
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≤4
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≤4
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|
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Surface roughness
|
Ra
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≤3.2
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≤3.2
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≤3.2
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≤3.2
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≤3.2
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≤3.2
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≤3.2
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≤3.2
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|
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Straightening precision
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mm/m
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≤0.3
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≤0.3
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≤0.3
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≤0.3
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≤0.3
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≤0.3
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≤0.3
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≤0.3
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|
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Roughness after tumbling
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Ra
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≤0.4
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≤0.4
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≤0.4
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≤0.4
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≤0.4
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≤0.4
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≤0.4
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≤0.4
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|
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straightening speed
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m/min
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5-30
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5-30
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5-30
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5-30
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5-30
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5-20
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5-20
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5-20
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|
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Main motor power
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KW
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15×2
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37×2
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55×2
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75×2
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110×2
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180×2
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400×2
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480×2
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