China Best 2-Roll Straightening Machine Supplier for Round Stainless Steel Bars

General Introduction
2-roll straightening machine is mainly used to straighten bended and distorted metal rods or pipes with guaranteed wall thickness with high efficiency. It can process both nonferrous metal or non-metal rod materials. 2-roll straightening machine and peeling machine can be combined to be a connected unit. If straightness of raw materials is above 1.5mm/m, pre-straightening shall be used before peeling.
There are 3 structures of 2-roll straightening machine : two-beam and four-column, pre-stressed type and frame type. After straightening, straightness of finished products can achieve 0.25~0.4mm/m. Surface roughness is less than 1 μm. The transportation devices have both manual and automatic types.
Workpiece requiredDiameter range (mm) (non-)Yield limitσs≤1400(Mpa)Φ12≤d≤Φ00(L≥2000)Surface hardness≤HRC42Straightness≤3Diameter tolerance≤IT10Roundnessd≤50≤ 50% of diameter toleranceSurface roughness≤3.2~6.4mmFinished productStraightness≤0.20Diameter tolerance≤IT9Surface roughness (Ra)≤0.8μmQuantity of roll2Roll diameter (mm)Φ275Straightening speed (infinite variable speed)2~14(m/min)Main motor power (kW)37X2Lift motor power (kW)1.5Dimensions (m)(reference )Host machine 6.6X2.3X1.7Weight (t)(reference )Host machine 8.0Total capacity (kW)(reference )8.0Source of compressed air (Prepared by the user)0.5~0.8MPa,3m3/min,with second grade oil-water separator
Compositions
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

Optional Models
ModelInput DiaLengthFeeding SpeedSurface RoughnessStraightnessSpindle MotorTotal CapacityJY20Zф5-ф20mm≥2000mm2-30m/minRa≤0.8≤0.25mm/m2x7.5KW18KWJY40Zф8-ф40mm≥2000mm2-30m/minRa≤0.8≤0.25mm/m2x22KW47KWJY60Zф10-ф60mm≥2000mm2-30m/minRa≤0.8≤0.25mm/m2x37KW/55KW90/100KWJY80Zф20-ф80mm≥2000mm2-20m/minRa≤0.8≤0.25mm/m2x55KW/75KW125/170KWJY100Zф25-ф100mm≥3000mm2-15m/minRa≤0.8≤0.25mm/m2x75KW170KWJY130Zф35-ф130mm≥3000mm2-15m/minRa≤0.8≤0.25mm/m2x90KW200KWJY160Zф40-ф160mm≥3000mm1-10m/minRa≤0.8≤0.25mm/m2x132KW280KWJY200Zф60-ф200mm≥3000mm1-10m/minRa≤0.8≤0.25mm/m2x185KW Applications
WELCOME YOU COME TO VISIT OUR FACTORY AT YOUR CONVENIENCE!