Audited Supplier
JY20Z
Online Support
Balance Roller Straightening Machine
Pipe, Bar
380V
Automatic
Small Deformation
ISO9001, CE
12 Months
Customized
New
Customized
Automatic
Automatic
Paid
RW
Seaworthy Package
weight: 2.4T
Shandong, China
84581900
Product Description
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.
Parameter table
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
Applications
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.
Parameter table
| Model | JY20Z | ||
| Workpiece required | Diameter range (mm) (non-) | Tensile strength σb≤450(Mpa) | Φ5~Φ20(L ≥2000) |
| Tensile strength σb≤1000 | Φ5≤d≤Φ18(L ≥2000) | ||
| Surface hardness | ≤HB380(≤HRC42) | ||
| Straightness | ≤3 | ||
| Diameter tolerance | ≤IT10 | ||
| Roundness | ≤ 50% of diameter tolerance | ||
| Surface roughness | ≤3.2~6.3mm | ||
| Finished product | Straightness | ≤0.2 | |
| Diameter tolerance | ≤IT8 | ||
| Surface roughness (Ra) | ≤0.8μm | ||
| Quantity of roll | 2 | ||
| Roll diameter (mm) | Φ180 | ||
| Straightening speed (infinite variable speed) | 3~12(m/min) | ||
| Main motor power (kW) | 7.5X2 | ||
| Lift motor power (kW) | 1.1 | ||
| Dimensions (m) | Host machine 4.7X1.7X1.3 with auxiliary machine 11X2.5X1.3 | ||
| Weight (t) | Host machine 2.4 with auxiliary machine 5.0 | ||
| Total capacity (kW) | 18 | ||
| Source of compressed air (Prepared by the user) | 0.5~0.8MPa,2m3/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
| 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 |
Applications
