Detailed Product Description

135/175/500×450 six rollers reversible cold rolling mill
Suitable material :
1)Material: common steel
2)Material thickness: 2.0mm
3)Material width: ≤350mm
4)FG thickness: 0.15mm
5)FG width: ≤350mm
6)Speed: V≤180m/min
7)Pressing pressure: 300T

Main specification:
Machine: 135/175/500×450 six rollers reversible cold rolling mill
1)Press equipment:
2)Press motor: YZ type 7.5kw x2
3)Press down both, or one lift up and one press down
4)Pressing worm wheel & worm : A surface generated by a closed curve rotating about
5)Distance of center: 360mm
6)Modulus: 12.75
7)Including main machine maintenance platform.
8)High speed worm wheel box is WS180
9)Press worm: S160 x 6 , Its material: 40Cr
10)Material of worm box: ZG270-500

Supporting equipment:
1)Two closed column(Size:260x310mm)(150t inspection pressure device provide for customer)
2)Above clusters: spring balancing,Below clusters; Hydraulic balancing
3)Including front and behind thickness inspection device supporting and cluster supporting(thickness inspection device provided by customer)
4)Essential bolt & entire transmission supporting
5)Essential bolt & entire transmission supporting & maintenance platform will be setup on site

Clusters equipment :
1)Diameter of cluster x cluster width: 135×470mm
2)Material of cluster: 9Cr2Mo
3)Supporting cluster x cluster width: 500×450mm
4)Material of cluster: 9Cr2Mo
5)Bearing: FC5678275
6)Diameter of Middle cluster x cluster width: 175×450mm (dissymmetry moving 120mm)
7)Method of lubricating: dry oil lubricating, front & behind hydraulic device
8)Method of changing cluster: by changing dolly(including changing truck and supporting)

Main transmission:
1)Method of transmission: working cluster transmission
2)Main motor: Z4-315-42 N=284KW n=680/1600r/min I=778A
3)Main reduction box: ZDY-355 i=3.15 (including lubricating pipe )

 Hydraulic gathering machine of rectangular pyramid :x2
1)Instruction of spool: hydraulic rectangular pyramid 4000×450mm
2)Tolerance: ≤20mm tension: ≤3T weight of rolling: ≤3T
3)Main Motor: Z4-280-32 N=160KW n=750/1700r/min
4)reduction box: distance of center 850mm

5)Hydraulic station: 16mpa x 1
6)Lubricate station: 63L/min x 1
7)Electrical controlling system: Adopts the full digital controlling ANS production from Ansaduoer. PLC is from seiments S7-200
Install & debugging
1)Providing the installation drawing, cluster drawing & location drawing after the signed the contract one month.
2)Providing spare parts and electrical controlling drawing and production manual etc. material.
3)Providing training for the setup & debugging on site.