Profile bending machine

Roundo PS340 3000mm Bending Rolls

Roundo PS340 3000 mm Hydraulic Double-Pinch Plate Bending Rolls

Manufacturer: Roundo AB
Model: PS340
Year: 1983
Country of manufacture: Sweden
Type: Hydraulic three-roll double-pinch plate bending rolls

Capacity
Maximum working length: 3,000 mm
Pre-bending capacity: approximately 12 mm mild steel
aximum rolling capacity: approximately 18–23 mm mild steel, depending upon finished diameter
Standard upper-roll diameter: 340 mm
Plate capacities based upon mild steel of approximately 270 N/mm² yield strength
Minimum rolling diameter: approximately 1.1–1.4 times the upper-roll diameter, depending upon material thickness
Remaining straight edge after pre-bending: approximately 1.5–2 times plate thickness

Features
Hydraulic double-pinch design
Both lower rolls independently hydraulically adjustable
Pre-bending of both ends without removing and reversing the plate
Hydraulic rotation of all three rolls
Infinitely variable rolling speed
Hydraulic powered drop end
Portable pendant control
Front safety trip bar
Heavy-duty fabricated and stress-relieved frame
Forged and crowned steel rolls
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Rolls mounted in heavy-duty roller bearings
Suitable for cylindrical and conical bending
Approximate machine weight: 14,000–15,000 kg, subject to confirmation
Approximate main motor: 22 kW, subject to data-plate confirmation