Specification

JY80

Raw

Material

Diameter Range(mm)

(excluding drawingmaterial)

Tensile Strength σb≤450(M pa)

Φ20≤d≤Φ80(L ≥2000)

Tensile Strength σb≤1000(M pa)

Φ20≤d≤Φ75(L ≥2000)

Surface Hardness

≤HB380(≤HRC42)

Straightness(mm/m)

Bright Steel ≤3 

Diameter Tolerance

Bright Steel≤IT10

Circular Degree

d≤50

≤50% of diameter tolerance

50<d≤80

≤65% of diameter tolerance

d>80

≤70% of diameter tolerance

Surface Roughness(Ra)

Bright Steel≤3.2mm~6.3mm

Finished

Products

Straightness(mm/m)

Bright Steel≤0.40

Diameter Tolerance

Bright Steel≤IT8

Surface Roughness(Ra)

Bright Steel≤0.8μm

Roller Quantity (Pcs)

2

Roller Diameter (mm)

Φ335

Straightening Feeding Speed (m/min)

2~14

Main Machine Motor Power (KW)

45 X 2

Lifting Motor Power (KW)

3

Outline Dimensions

(Length*Width*Height)

(for your reference)

Main Machine   8.7mX3.3mX3.2m

Full Set(including auxiliary machine)15.8mX5.5mX3.0m

Weight

(for your reference)

Main Machine 20.0 T

Full Set(including auxiliary machine) 26.0 T

Total Capacity(for your reference) (KW)

100

Compressed Air Source(user prepare by themselves)

0.5~0.8MPa,3m3/min,two-stage oil-waterseparator