(3 roller plate bending machine)
The 3 roller plate bending machine
is a cornerstone in metal fabrication, designed to curve steel plates into cylinders, cones, or arcs with precision. Unlike traditional methods requiring multiple passes, modern variants achieve tolerances as tight as ±0.1mm, reducing material waste by up to 15%. Industries from aerospace to renewable energy rely on these machines for producing wind turbine towers, pressure vessels, and architectural components.
Advanced models feature CNC controls enabling bend angles between 0.5° to 180°, with thickness capacities ranging from 1mm to 300mm. Hydraulic systems deliver 20-400 MPa of force, while asymmetrical roller designs minimize deflection during operation. Key metrics include:
Brand | Max Thickness (mm) | Price Range (USD) | Warranty | Material Compatibility |
---|---|---|---|---|
Haco | 120 | $85,000–$220,000 | 3 years | Stainless Steel, Titanium |
Durma | 80 | $62,000–$180,000 | 2 years | Aluminum, Carbon Steel |
Baileigh | 100 | $78,000–$195,000 | 5 years | Brass, Copper Alloys |
Manufacturers offer modular configurations:
Case 1: A German shipbuilder reduced hull production time by 30% using a 3-roller system with 12,000 kN bending force. Case 2: A U.S. oil refinery achieved 99.7% circularity in 50mm-thick pipe fabrication through CNC-controlled pre-bending sequences.
Lubricate roller bearings every 500 operating hours using ISO VG 220 grease. Calibration checks every 6 months maintain positional accuracy within 0.05mm. Replace hydraulic seals after 10,000 cycles to prevent pressure drops exceeding 15%.
For workshops handling ≥200 tons/year of metal, a 3 roller plate bending machine delivers ROI within 18–24 months. Newer models with IoT integration provide real-time wear analytics, cutting unplanned downtime by 55%. When evaluating 3 roller plate bending machine price, prioritize lifecycle costs over initial capital—high-efficiency units save $12–$18 per ton in energy expenses.
(3 roller plate bending machine)
A: A 3 roller plate bending machine is designed to bend metal plates into cylindrical or conical shapes. It utilizes three rollers to apply pressure and curvature, commonly used in industries like construction, shipbuilding, and manufacturing.
A: The price depends on the machine's capacity, material thickness tolerance, brand reputation, and additional features like automation. Higher-capacity models with CNC controls typically cost more than basic manual versions.
A: Unlike 4-roller or hydraulic press machines, a 3-roller version offers simpler operation and lower costs but may require pre-curved plate edges. Its compact design suits small-to-medium workshops needing consistent curved metal profiles.
A: Yes, most 3 roller machines can bend stainless steel, provided they have sufficient roller strength and torque. Always check the machine's maximum yield strength and thickness specifications for specific materials.
A: Regular lubrication of rollers and gears, inspection for wear, and alignment checks are essential. Avoid overloading the machine and clean debris after use to ensure precision and longevity.