High-Speed Cr Coil Slitting Line from China Suppliers | Factory Equipment for 0.25 to 20 mm Thickness
Product Introduction
The slitting machine is a key piece of equipment in industry for cutting wide metal or non-metallic coil materials into several narrow strips of the required width along the length direction. Its core working principle is to continuously roll-cut the material through the rotation of the upper and lower circular disc knife shafts.
The following is a comprehensive introduction to the core features of the slitting and shearing machine:
⚙️ Core Structure & Unit Composition
The core structure mainly consists of upper and lower knife shafts, fixed/movable frames, and a synchronous lifting mechanism. The knife shafts and frames undergo precise processing (such as turning, high-frequency treatment, grinding, and chrome plating, etc.) to ensure the rigidity and accuracy of the equipment.
This series of production line is applicable to coils of various specifications. It is used for slitting the coil into required width for the use of punch line through the procedure of uncoiling, pre-leveling, cropping, slitting and recoiling. It has advantages such as proper layout, easy operation, highly automated and high production efficiency.
Adaptable to cold-rolled, hot-rolled, silicon steel, stainless, colored, aluminum, and plated/coated coils
Widely applied to automobiles, containers, household appliances, food packing, construction materials, and more
Integration of mechanical, electrical, hydraulic and pneumatic technology for full automation
This line consists of loading cart, uncoiler, slitter, scrap winder, cropping shear, tension controller and coil recoiler, etc. Loop bridge, pinch and deviation corrector are equipped between each machine. This automatic coil processing line is a integration of mechanical, electrical, hydraulic and pneumatic technology.
Main Technical Parameters
| Name \ Model | 1.2×1250 | 2×1250 | 3×1600 | 6×1500 |
| Coil Thickness (mm) | 0.2–1.2 | 0.5–3.2 | 0.3–3.0 | 1–6 |
| Coil Width (mm) | 400–1250 | 400–1250 | 500–1600 | 500–1500 |
| Coil Weight (T) | 10T | 10T | 16T | 15T |
| Coil I.D. (mm) | φ508 | φ508 | φ508 | φ508 |
| Recoiling I.D. (mm) | φ508 | φ508 | φ508 | φ508 |
| Main Shaft Dia. (mm) | φ160 | φ180 | φ180 | φ240 |
| Slitting Strips | ≤25 | ≤15 | ≤25 | ≤20 |
| Line Speed (m/min) | 80–120 | 0–100 | 90–120 | 0–60 |
| Total Power | ≤90KW | ≤100KW | ≤180KW | ≤245KW |