The W12-8×3000 is a production-ready 4 roll plate rolling machine designed for accurate cylinders, large radii, and cones on 8 mm × 3000 mm plates (mild steel). The hydraulic 4-roll layout enables true one-pass pre-bending without turning the plate, minimizing straight edges and setup time. With options for NC/CNC programs, cone device, and top/side supports, it suits fabrication shops, vessel/tank makers, shipbuilding, and steel-structure projects that require repeatable quality and higher throughput.
Specifications
| Specification | W12-8×3000 |
|---|---|
| Rolling thickness | 8 mm |
| Pre-bending thickness | 6 mm |
| Rolling width | 3000 mm |
| Yielding limit of sheet metal | 245 MPa |
| Min full-loading diameter of coiled plate | Ø500 mm |
| Diameter of upper roll | Ø280 mm |
| Diameter of lower roll | Ø260 mm |
| Diameter of side roll | Ø230 mm |
| Rolling speed | 4 m/min |
| Hydraulic system pressure | 16 MPa |
| Main motor power | Hydraulic motor 7.5 kW |
Machine Details
Features
1.One-pass pre-bending: no plate turning; minimal straight edge; faster cycle time
2.Hydraulic 4-roll: top roll main drive (hydraulic motor),lower pinch rolls clamp vertically
3.Asymmetric rolling: end pre-bending on both ends for round/curved/conical parts
4.Portable console + interlocks: operator-friendly and safer to run
5.Repeatable accuracy:hardened & crowned rolls, stable guidance, consistent diameter
Why Choose WMTCNC?
Manufacturing Capacity
WMTCNC stands out for its strong manufacturing capacity, with state-of-the-art facilities and a skilled team dedicated to producing high-quality CNC machines. Our advanced production lines and rigorous quality control systems ensure that all products meet international standards. Furthermore, our experience in handling customized orders allows us to offer tailored solutions to meet specific customer needs.
Competitive Pricing, Leaving the Biggest Profit for You
At WMTCNC, we prioritize offering competitive prices without compromising quality. Our efficient manufacturing processes and direct material supply help reduce production costs, allowing us to pass the savings on to our customers. As a result, you benefit from the best possible price, maximizing your profits and ensuring reliable, high-performance machines.