3-roll plate bending machine WyRoll 3RV series

servo-drivenhydraulicconical

Product Overview
The WyRoll 3RV series is a 3-roll variable-axis plate rolling machine designed for high-precision forming of carbon steel, stainless steel and aluminium plates. Models cover plate thicknesses up to 80 mm and a broad rolling diameter and width range. The machine combines synchronized hydraulic drive with CNC position control to deliver accurate roundness and repeatable cone forming for industrial production.

Machine Accessories

• Required — Hydraulic Drive Work Rolls: Core rolling unit with hardened alloy-steel rolls (HRC 58–62) providing uniform torque distribution and full 360° rotation for seamless bending. Features: anti-slip knurled surface, heat-treated roll body, designed service life ~100,000 hours. Rolls supplied forged with integrated torque sensors.
• Required — Customized CNC Control System: CNC control tailored for 3-roll plate rolling with multi-axis synchronization (up to 8 axes on larger models) and 3D rolling simulation for cylinder and cone forming. Features: real-time roll position monitoring, automatic roundness compensation, offline programming compatible.
• Required — High-Precision Hydraulic Downforce System: Energy-efficient hydraulic station with servo proportional valves to optimize power use and ensure ±0.05 mm position accuracy. Features: low-noise operation (≤70 dB), integrated oil cooler, automatic pressure relief protection.

Optional Accessories

• CNC Cone Rolling Jig: Adjustable jig for conical plate rolling (5–45° taper) to maintain uniform wall thickness and accurate cone angle while reducing setup time.
• CNC Automatic Feeding System: Programmable servo-driven feeding table for precise plate positioning; supports plates up to 6000 mm length with ±0.05 mm feed accuracy. Features: adjustable feed speed (0.5–10 m/min), anti-slip conveyor belt, integrated thickness measurement sensor.

Support & Lifecycle Service

• Roll Bending Training: On-site operator and maintenance training including CNC programming and troubleshooting.
• Foundation Engineering: Custom foundation design and installation guidance for heavy-duty models to ensure stable operation.
• Roller Maintenance Service: Roller reconditioning, hardness testing and anti-slip treatments performed by certified metallurgical engineers.
• 24-Month Warranty: Extended coverage on drive rollers and CNC systems for two years under continuous heavy-duty operation.

Technical Specification Matrix
Parameters | WyRoll 3RV12 | WyRoll 3RV25 | WyRoll 3RV40 | WyRoll 3RV50 | WyRoll 3RV80
Max. Plate Thickness (mm) | 12 | 25 | 40 | 50 | 80
Max. Plate Width (mm) | 2000 | 3000 | 4000 | 5000 | 6000
Roll Diameter (mm) | 220 | 280 | 350 | 420 | 550
Roll Length (mm) | 2200 | 3200 | 4200 | 5200 | 6200
Min. Rolling Diameter (mm) | 80 | 120 | 180 | 250 | 350
Max. Rolling Diameter (mm) | 2000 | 3000 | 4000 | 5000 | 6000
Roll Speed (m/min) | 0.5–8 | 0.5–6 | 0.5–5 | 0.5–4 | 0.5–3
Total Drive Power (kW) | 37 | 75 | 110 | 160 | 220
Hydraulic System Pressure (MPa) | 16 | 20 | 25 | 28 | 31.5
Control Axes | 4 Axis (X/Y/Z/R) | 4 Axis (X/Y/Z/R) | 6 Axis (X/Y/Z/R/U/V) | 6 Axis (X/Y/Z/R/U/V) | 8 Axis (X/Y/Z/R/U/V/S/T)
Roundness Accuracy (mm) | ±0.15 | ±0.15 | ±0.10 | ±0.10 | ±0.08
Cone Taper Range (°) | 5–45 | 5–45 | 5–45 | 5–45 | 5–45
Machine Dimensions (L×W×H) | 3500×2000×2800 mm | 4500×2500×3200 mm | 5500×3000×3800 mm | 6500×3500×4200 mm | 7500×4000×4800 mm
Weight (kg) | 12000 | 25000 | 40000 | 60000 | 90000

Technical features / specifications

• Series: WyRoll 3RV series
• Max plate thickness: up to 80 mm (model dependent)
• Max plate width: up to 6000 mm
• Rolling diameter range: min 80 mm — max up to 6000 mm depending on model
• Roll diameters available: 220–550 mm (model dependent)
• Roll length available: 2200–6200 mm (model dependent)
• Roll speed range: 0.5–8 m/min (varies by model)
• Total drive power range: 37–220 kW
• Hydraulic system pressure range: 16–31.5 MPa
• Control axes: 4 to 8 axis configurations depending on model
• Roundness accuracy: from ±0.15 mm to ±0.08 mm (model dependent)
• Cone taper capability: 5–45°