China Two-Roller Reversible Cold Rolling Mill - Leading Suppliers and Factory for Quality Metal Processing
Introduction
This rolling mill is specially designed for precision cold rolling of copper busbars, suitable for materials with a width of 300 mm and an incoming thickness of ≤13 mm. Through multi-pass reversible rolling combined with intermediate annealing, it can stably produce high-precision finished products (1 × 300 mm). The whole line features high automation, stable operation, and is ideal for high-precision non-ferrous metal processing.
Production Process
Uncoiling
Leveling
Vertical Rolling
Left Coiling
Two-Roller Cold Rolling
Right Coiling
Performance & Features
AGC Hydraulic System
The two-roller reversible cold rolling mill is equipped with an AGC (Automatic Gauge Control) hydraulic system, enabling precise roll gap control. The finished thickness accuracy can reach ±0.02 mm, with excellent flatness and tight edge tolerance control.
Reversible Rolling
With reversible rolling capability, the mill improves material utilization, reduces energy consumption, and minimizes equipment footprint.
Constant Tension Control
The coiling system adopts constant tension control with automatic speed tracking, ensuring stable strip running, preventing strip breakage and deviation, and improving product consistency.
Siemens Control System
The equipment features a high-rigidity structural design with an integral base and heavy-duty housing. The electrical control system adopts Siemens full-digital DC drives and PLC control, enabling parameter setting, real-time monitoring, and fault alarm functions.
Modular & Low Maintenance
Designed with a modular structure, key components are manufactured to high standards. The hydraulic system offers fast response and long service life. The mill is easy to maintain, with low operating costs, and customizable parameters.
Technical Parameters
| Machine Specification Matrix | |
|---|---|
| Raw material | 13 × 300 mm |
| Finished product | 1 × 300 mm (±0.02 mm) |
| Max. coil weight | 5 T |
| Rolling speed | ≤50 m/min |
| Main motor power | 250 kW |
Professional Technical Team
We can provide our customers with the most professional and comprehensive technical support with rich experience and a professional technical team.
Other information, we also provide a professional technical team to the customer site for installation and commissioning, and provide customers with face-to-face technical guidance.
Choosing our equipment means choosing a strong and professional technical team, first-class quality and perfect after-sales guarantee.
Frequently Asked Questions
What materials is this rolling mill designed to process?
This rolling mill is specifically designed for the precision cold rolling of copper busbars. It is optimal for materials with an incoming thickness of ≤13 mm and a width of 300 mm.
What is the thickness accuracy of the finished products?
Thanks to the AGC (Automatic Gauge Control) hydraulic system, the mill achieves outstanding thickness accuracy, reaching down to ±0.02 mm for finished products (1 × 300 mm).
How does the coiling system ensure stable operation?
The coiling system employs constant tension control combined with automatic speed tracking. This prevents strip deviation and breakage, ensuring consistent product quality.
What control systems are integrated into this rolling mill?
The electrical control system features Siemens full-digital DC drives and PLC control, supporting real-time status monitoring, parameter settings, and fault alarms.
Do you offer on-site installation and support services?
Yes, we provide professional technical team dispatch services to customer sites for installation, system commissioning, and face-to-face operator guidance.
China Two-Roller Reversible Cold Rolling Mill - Leading Suppliers and Factory for Quality Metal Processing
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