23 Roll Tension Leveler for 0.08-1 mm Copper Strip Lines
A 23 roll configuration gives more bending steps than a conventional leveler, which is what thin copper needs to reach flatness without being over stretched. The machine sits inside a continuous tension leveling line and handles strip from 0.08 mm to 1 mm.
- 23 roll leveling configuration
- Copper strip 0.08-1 mm
- Q235A welded open frame
- Hydraulic servo system with sensor devices
Key Benefits
Why more rolls help on thin copper.
Gradual Correction
More bending steps let the correction happen gradually, which suits soft thin copper better than a few aggressive passes.
Flatness For Electrical Products
Copper strip for electrical parts has to be flat and stress free before stamping, and the 23 roll set is configured for that.
Settings Per Coil
Work rolls are pre adjusted from the incoming thickness and straightness of each coil.
Where It Is Used
Applications.
- Copper strip tension leveling lines
- Electrical parts manufacturing
- Automotive electrical components
- Electronic component material preparation
Who It Is For
- Copper strip processors
- Electrical component manufacturers
- Plants leveling thin non ferrous strip
- Buyers upgrading from a lower roll count leveler
Problems It Solves
- Flatness limits on thin copper with fewer rolls
- Over stretching soft material
- Residual stress causing distortion at the press
- Variable incoming coil condition
Technical Features
Machine composition.
23 Roll Configuration
The roll count allows a fine progression of bending steps across the machine.
Hydraulic Servo System
Pressing and swing mechanisms are hydraulically positioned with sensor feedback.
Open Welded Frame
Q235A steel plate, continuously welded, gives good stress behaviour and rigidity.
Specifications
Configuration is matched to the copper programme.
| Roll Count | 23 roll leveling configuration |
|---|---|
| Strip Material | Copper strip |
| Thickness Range | 0.08-1 mm |
| Frame Material | Q235A steel plate, continuously welded |
| Control | Hydraulic servo system with sensor devices |
| Installation | Continuous tension leveling line |
Materials
- Q235A steel plate frame
- Small diameter work rolls with support rolls
- Hydraulic servo components
Manufacturing Process
Programme Review
Copper alloy, gauge, width and flatness target set the roll configuration.
Frame Manufacture
The open frame is welded, stress relieved and machined.
Roll Set Production
The 23 roll set is produced and ground as a matched system.
Assembly And Test
Servo response and roll parallelism are verified before shipment.
Quality Control
- Frame machining inspection
- Roll set geometry and finish verification
- Hydraulic servo response test
- Roll parallelism measurement
Customization Options
- Width and gauge range to your copper programme
- Roll diameters for the thinnest gauge
- Surface finish specification for soft copper
- Interface to the line automation
Use Guide
- Introduce correction gradually across the roll set
- Keep roll surfaces clean to avoid copper transfer
- Record settings per alloy and temper
- Check parallelism at planned intervals
How It Compares
Against lower roll count levelers.
| Levelers with fewer rolls | 23 rolls allow gradual correction that thin copper tolerates better than aggressive bending. |
|---|---|
| Stretch leveling | Tension leveling in a continuous line suits coil to coil copper production rather than batch work. |
| Accepting supplier flatness | In house leveling removes variation between copper coil sources before stamping. |
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Read More23 Roll Tension Leveler for Copper Strip Lines FAQ
Why a 23 roll configuration?
More rolls mean more bending steps, so correction happens gradually. That suits thin soft copper, which does not tolerate aggressive bending.
What thickness range is covered?
0.08 mm to 1 mm copper strip, in a continuous tension leveling line.
How are settings made?
Work rolls are pre adjusted according to the thickness and straightness of the incoming strip, through the hydraulic servo system.
Can it process other materials?
The same configuration is used for other thin non ferrous strip. Tell us the material and gauge for confirmation.
Can it be installed in our existing line?
Yes. Send the line layout, available length, speed and tension data.
What do you need to quote?
Copper alloy and temper, thickness and width range, incoming flatness, line speed and target flatness.
Configure A 23 Roll Copper Leveler
Send your copper programme and line data and our engineers come back with a configuration.