Jy80z Bearing Steel Bar 2-Roll Straightening Machine

• Type: Balance Roller Straightening Machine
• Usage: Pipe, Bar
• Voltage: 380V
• Model NO.: JY80Z
• Automatic Grade: Automatic
• Principle: Small Deformation
• Certification: ISO9001, CE
• Warranty: 12 Months
• Customized: Customized
• Condition: New
• Transport Package: Seaworthy Package
• Specification: weight: 16.3T
• Trademark: RW
• Origin: Shandong, China
• Production Capacity: 1000PCS/Year

Product Description

An Introduction to Straightening Machine
The WXC series of center-less lathe and JY series of straightening machines are high -level new equipment with independent intellectual property rights on the basis of absorbing and digesting foreign advanced technology, making adventurous innovation, and taking into consideration of  actual situation of domestic companies when doing research&development. Our technology reaches the domestic advanced level in reliability and quality while keeps a relatively lower price, with its efficiency more several times than the conventional process.
Our products are suitable to process different kinds of metal material, for instance, black metal material such as structural steel, alloy steel, spring steel, bearing steel,tool steel, copper and copper alloy, aluminum and aluminum alloy,  magnesium alloy, titanium and titanium alloy and other non-ferrous metal materials.
This machine is mainly used to process after peeled or grinding metal bar material to obtain precise straightening and polishing. For its straightening and polishing process are done in one process, the working efficiency is relatively higher.



Strengths & Metrics
Optimized straightening effect, applicable to high strength materials
Pre-set angle of straightening rolls; Hyperbola of top and bottom uneven rolls guarantees linear friction between straightening rolls and rods
Infinite variable speed is adopted to adjust speed steadily.
Cooling lubricating extends working life of straightening rolls
Straightening rolls are installed vertically with greater straightening force and is in favour of maintenance


Parameter table

Model		JY80Z
Workpiece required	Diameter range (mm) (non-)	Tensile strength σb≤450(Mpa)	Φ20≤d≤Φ80(L ≥2000)
		Tensile strength σb≤1000	Φ20≤d≤Φ75(L ≥2000)
	Surface hardness	≤HB380(≤HRC42)
	Straightness	≤3
	Diameter tolerance	≤IT10
	Roundness	d≤50	≤ 50% of diameter tolerance
		50<d≤80< td="" style="box-sizing: border-box; animation-fill-mode: both; padding: 0px; margin: 0px; font-family: Arial !important;">	≤ 65% of diameter tolerance
		d>80	≤ 70% of diameter tolerance
	Surface roughness	≤3.2~6.3mm
Finished product	Straightness	≤0.40
	Diameter tolerance	≤IT8
	Surface roughness (Ra)	≤0.8μm
Quantity of roll		2
Roll diameter (mm)		Φ335
Straightening speed (infinite variable speed)		2~30(m/min)
Main motor power (kW)		75X2
Lift motor power (kW)		3
Dimensions (m)(reference )		Host machine 7.1X2.8X3.0
Weight (t)(reference )		Host machine 16.3
Total capacity (kW)(reference )		165
Source of compressed air (Prepared by the user)		0.5~0.8MPa,1.8m3/min,with  second grade oil-water separator

Compositions


Optional Models

Model	Input Dia	Length	Feeding Speed	Surface Roughness	Straightness	Spindle Motor	Total Capacity
JY20Z	ф5-ф20mm	≥2000mm	2-30m/min	Ra≤0.8	≤0.25mm/m	2×7.5KW	18KW
JY40Z	ф8-ф40mm	≥2000mm	2-30m/min	Ra≤0.8	≤0.25mm/m	2×22KW	47KW
JY60Z	ф10-ф60mm	≥2000mm	2-30m/min	Ra≤0.8	≤0.25mm/m	2×37KW/55KW	90/100KW
JY80Z	ф20-ф80mm	≥2000mm	2-20m/min	Ra≤0.8	≤0.25mm/m	2×55KW/75KW	125/170KW
JY100Z	ф25-ф100mm	≥3000mm	2-15m/min	Ra≤0.8	≤0.25mm/m	2×75KW	170KW
JY130Z	ф35-ф130mm	≥3000mm	2-15m/min	Ra≤0.8	≤0.25mm/m	2×90KW	200KW
JY160Z	ф40-ф160mm	≥3000mm	1-10m/min	Ra≤0.8	≤0.25mm/m	2×132KW	280KW
JY200Z	ф60-ф200mm	≥3000mm	1-10m/min	Ra≤0.8	≤0.25mm/m	2×185KW	410KW

Applications



Successful Cases