High Speed 20mm - 8mm Two Roll Mill Machine 2.5 Ton/Hour With 10
Stands
Feature
Rollers of each rolling stand are driven by separate inverter
motor. When the shape of the pass and rotating speed of each pass
stand roller are changed at the same time, each stand can operate
asynchronously. Processing rollers can change the shape of the
pass, and the gear ratio of each stand roller can be set on the
touch screen. So on the premise of meeting the stand strength,
2-roller copper rod cold rolling mill can roll different dimensions
of copper rod and also roll other materials.
E.g. The common rolling specification is Φ17mm to Φ8mm and Φ20mm to
Φ8mm. But when the shape of the pass and the gear ratio are
changed, this machine can also roll Φ12.5mm copper rod to Φ6.8mm,
or Φ8mm to Φ4mm.
The unit is used for copper rod cold rolling. Through cold rolling,
the mechanical behavior can be raised and the defects from casting
can be also fetched up. The producing capacity is 2.5ton / hour
when roll from Φ17mm to Φ8mm.
Mechanical design uses advanced crafts and high-quality materials,
such as roller; the appearance of the machine adopts German
design,which has higher work efficiency than other similar
products；Electrical parts assemble the imported parts from Japan,
which have safe and reliable performance, high technological
content; the whole production process is monitored by color touch
screen with clear data displaying, easy operating and high
automaticity. 2 high motive power frame copper rod rolling mill is
beautiful, efficient and durable.
Main Parameter
| No. | item | Parameter |
| 1 | Model: | Copper rod cold rolling mill, copper alloy cold rolling mill. Other
metal rod cold rolling mill, other alloy cold rolling mill,copper /
aluminum continuous casting and rolling etc. |
| 2 | Input dia | Ф55mm,Ф35mm,Ф25mm,Ф20mm,Ф17mm,Ф16mm,Ф14.4mm,Ф12.5mm,Ф8mm etc. |
| 3 | Output dia | Ф20mm,Ф18mm,Ф17mm,Ф8mm,Ф6mm,Ф5mm,Ф4mm,Ф3 mm etc. |
| 4 | Outlet rod out of roundness | No more than 0.2mm after rolling, or more accurate |
| 5 | Rolling pass | 2-16 or as each customer’s requirements |
| 6 | Rolling speed | Max 3M/s for continuous rolling, Max 5M/s for discontinuous
rolling. |
| 7 | Pass schedule | ellipse-round hole type system or triangular -round type system |
| 8 | total extend compression ratio | 2-10, or as each customer’s requirements |
| 9 | each pass compression ratio | 1.15～1.4(hole type can change) |
| 10 | Total power | 100kw～500kw |
| 11 | Running mode | Each frame separate transmission speed controlled by frequency or
AC servo |
| 12 | Operation mode | PLC control, touch screen display,can improve to DCS control or
networking |
| 13 | type | 2 high horizontal- vertical or 3 high positive triangle-inverted
triangle |
| 14 | nominal roller dia | Ф200mm(double-groove/multi-groove),Ф248mm(double-groove/multi-groove),Ф264mm,Ф300mm,Ф370mm,Ф400mm
etc. |
| 15 | No. of frame | 2-16 or more |
| 16 | Main motor | 11kw-110kw AC frequency motor or AV servo motor for each |
| 17 | roller material | other imported material etc. |
| 18 | rolling mill size | a complete production line: length 18m *width 6 m*height 2.5m Main machine : length 7.6m*width 2.3m *height 2m |
| 19 | height of center | height from the ground 1230mm |
layout drawing for reference
some questions for this machine, maybe u are interested in
1 .What’s the system about Two-high mill and 3 roll mill?
Two-high mill pass system for: ellipse-round hole type system ;
Three roll mill pass system : triangle -round system
2.If the copper rod can be rolled from 20mm to 8mm or not?
Yes,need through 10 frames.
3.Can i process brass wire by the rolling mill?
Ok,but need know the copper content.
4.How about the max coiler machine’s coiling weight of roll mill?
3 ton
5.The roundness of outlet rod is very big by the rolling mill,is it
right?
NO, no more than 2mm.
