The bender consists of two main parts. The basic bender with propulsion and working bender. The propulsion is electric via a gearbox and chain drive.
The profile pulleys with adjustable axial distance are driven by toothed gears. The loose pulleys rotate in slides, which are adjustable with adjusting screws.
The bender is of simple construction, undemanding in terms of service and maintenance. It consists of a frame, propulsion, a set of driving pulleys of the corresponding profile, supporting cylinders, a cover and a source of pressure for the adjusting and movable pulleys.
The propulsion is electric via gearboxes and toothed gears. The profile driving pulleys rotate in slides, which are hydraulically adjustable.
Parameter | OP 5 | OP 6 |
---|---|---|
Sections to be worked | V21, V25, V29, TH21, TH25, TH29, K21, K24, K27, P28 | V36, I120, I110 |
Max. bending moment | 80 000 Nm | 120 825 Nm |
Max. plastic module of the section cross-section | 134,2 cm3 | 197,6 cm3 |
Min. radius of the section bending | 1 000 mm | 1 500 mm |
Electric motor power output | 45 kW | 55 kW |
Operating voltage | 380 V, 500 V | 500 V, 1 000 V |
Length | 1 680 mm | 3 614 mm |
Width | 1 600 mm | 1 862 mm |
Height | 1 740 mm | 2 607 mm |
Total machine weight | 6 445 kg | 12 900 kg |