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JY20 Straightening Calendar
Release time:2014-08-19 15:59
Introduction:
Specification JY20
Raw Material Diameter Range(mm) 
(excluding drawing material)
Tensile Strength σb≤450(M pa) Φ5≤d≤Φ20(Length≥2000mm)
Tensile Strength σb≤1000(M pa) Φ5≤d≤Φ18(Length ≥2000mm)
Surface Hardness ≤HB380(≤HRC42)
Straightness(mm/m) ≤3
Diameter Tolerance ≤IT10
Circular Degree ≤50% of diameter tolerance
Surface Roughness(Ra) ≤3.2mm~6.3mm
Finished Products Straightness(mm/m) ≤0.2
Diameter Tolerance ≤IT8
Surface Roughness(Ra) ≤0.8μm
Roller Quantity (pcs) 2
Roller Diameter(mm) Φ180
Straightening Feeding Speed(m/min) 3~12
Main Machine Motor Power(KW) 7.5 X 2
Lifting Motor Power(KW) 1.1
Outline Dimensions
(Length*Width*Height) M 
(for your reference)
Main Machine 4.7mX1.7mX1.3m
Full Set(including Auxiliary Machine) 11mX2.5mX1.3m
Weight
(for your reference)
Main Machine 2.4T
Full Set(including auxiliary machine) 5.0T
Total Capacity(for your reference)KW 18
Compressed Air Source(user prepare by themselves) 0.5~0.8MPa、3m3/min、two-stage oil-water separator
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