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70 - 220mm Copper Brass Tube And Rod Straightening Machine

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70 - 220mm Copper Brass Tube And Rod Straightening Machine

70 - 220mm Copper Brass Tube And Rod Straightening Machine

Large Image :  70 - 220mm Copper Brass Tube And Rod Straightening Machine

Product Details:
Place of Origin: CHINA
Certification: ISO9001
Payment & Shipping Terms:
Minimum Order Quantity: 1set
Price: Negociate
Packaging Details: Palletizing or sea worthy packing
Delivery Time: 4 months
Payment Terms: L/C, T/T
Supply Ability: 3 sets per month
Detailed Product Description
Name: 1 Straightening Dia.: 1
Straightening Speed: 1 Roller Dia.: 1
Straightening Precision: 1mm/m Qty. Of Rollers: 7 Pcs
Voltage: 380V Or As Required Frequency: 50HZ Or As Required
High Light:

220mm shaft straightening machine


shaft straightening machine


220mm tube straightening equipment

Rod Straightening Machine For 70 - 220 Mm Copper Brass Tube And Shaft


I. Operation principle


  This machine is also called seven-roller vertical straightening machine, disposition type of rollers is as 2-2-2-1, three pairs of rollers which are arranged in the middle are all of driven rollers, which are driven by motors via gear reducers and universal couplings. Seven straightening rollers are cross and horizontal arranged into two rows. There is an angle between straightening roller shaft line and straightening center line, pipe or bar in the middle of upper rollers and lower rollers follows straightening center line and makes rectilinear and rotating motion, thus pipe or bar is fully grinded and bended.


II. Technical parameter of YGJ220 straightening machine


Item Description Value Unit
1 OD of pipe straightening Φ70~220 mm
2 WT of pipe straightening 4~25 mm
3 Yield strength of pipe ≤520 N/mm2
4 Straightening precision ≤1.0 mm/m
5 Permitted bending before straightening ≤30 mm/m
6 Throat Dia. of straightening roller 380 mm
7 Barrel length of straightening roller 560 mm
8 Distance from roller to roller 900 mm
9 Layout of universal coupling High entry low exit  
10 Layout of rollers 2-2-2-1  
11 Drive type of drive rollers Six-roller all drive `
12 Feeding type Right entry left exit  
13 Way of straightening roller rotary Manual operation  
14 Way of straightening roller vertical locking Mechanical locking  

Overall size of main machine (L×W×H)

10000×4600×4500 mm
16 Type of main machine Six-roller opposed, two-column in front, “C”-column at back
17 Total weight of main machine 75000 Kg



III. Application

  • The machine can be used online (often used in seamless steel pipe hot rolling factory) and offline (such as tube after cold drawing, cold rolling, etc.);
  • Different materials can be straightened on the machine, such as stainless steel, carbon steel, copper, brass, aluminum, alloy steel, Titanium etc.;
  • Round pipe and bar can be straightened on it.

IV. Photos

70 - 220mm Copper Brass Tube And Rod Straightening Machine 0

Contact Details

Contact Person: Joanna

Tel: 86-13862222117

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