JY40Z/JY40ZY

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		JY40Z/JY40ZY
material requirements	diameter range(mm)	10＜dia＜40
	length(mm)	≥2000
	surface hardness	≤HB320
	yeild strength(Mpa)	σb≤1000
	straightness(mm/m）	Peeled bar≤3.0； Hot rolled black bar≤4.0
	diameter tolerance	Peeled bar≤h10；Hot rolled black bar：d-2-GB/T702-2004
	roundness	≤50% of the diameter tolerance
	surface roughness(Ra)	Peeled bar≤6.3μm
after straightening	straightness（mm/m）	Peeled bar≤0.25；Hot rolled black bar≤1.0
	surface roughness（Ra）	Peeled bar≤0.8μm；Hot rolled black bar：improved compared with blank stock
	diameter tolerance	Peeled bar≤h9；Hot rolled black bar：improved compared with blank stock
number of roller(pcs)		2
roller diameter(mm)		Φ200
feeding speed(m/min)		2~12
main motor(kw)		22kw X 2 / 30kwX2
Lifting motor(kw)		1.5
total capacity(kw)		50 / 66

JY40Z/JY40ZY

JY40Z/JY40ZY

Technical Parameters

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