JY120

JY120

JY Series of straightening machine can realized precise straightening and polishing on the after peeling or grinding metal bar surface utilizing the special curves and angles between the top and bottom two rollers. It can be used in black bar material straightening as well.

Technical Parameters

Model
JY120
material requirements
diameter range(mm)
30dia120
length(mm)
≥3000
surface hardness
≤HB320
yeild strength(Mpa)
σb≤1000
straightness(mm/m
Peeled bar≤3.0
diameter tolerance
Peeled bar≤h10
roundness
≤50% of the diameter tolerance
surface roughness(Ra)
Peeled bar≤6.3μm
after straightening
straightness(mm/m
Peeled bar≤0.4
surface roughness(Ra
Peeled bar≤0.8μm
diameter tolerance
Peeled bar≤h9
number of roller(pcs)
2
roller diameter(mm)
Φ406
feeding speed(m/min)
3~12
main motor(kw)
75kw X 2
Lifting motor(kw)
4
total capacity(kw)
170