PLANET 25 Angle roll - Section bending machine
■ Machine combined design, for working with vertical and horizontal axis.
■ N° 3 driving rolls (all).
■ Rolls driving by n° 3 low speed hydraulic motors + 3 planetary reduction gears (One Hydraulic motors + One Planetary reduction gears directly coupled to each driven roll).
■ Fully hydraulic speed compensation between central and lower rolls.
■ Hydraulic adjustment of the two lower rolls independent of each other (double prebending).
■ Hydraulic unit with pilot operated check valves to maintain constant the lower rolls position during bending-phase.
■ All welded steel frame, monobloc type for added strength and rigidity, stress relieved after welding.
■ Shaft in alloyed high-strength chrome-nickel forged steel (heat treated), mounted on long life grease lubricated self-alignment spherical roller bearings.
■ Bending rolls in High Tensile alloyed Forged Steel, heat treated.
■ N° 2 Lateral guiding rolls, each one adjustable in six directions and hydraulically powered operated by push-buttons from control panel.
■ Each guiding roll is complete of two roll for bending angle-iron leg-in, one roll for larger size and one roll for small angles.
■ Total protection from overloads by hydraulic pressure relief valves.
■ Electric and Hydraulic equipment by first class European manufacturers.
■ Centralized control panel with low voltage control designed for "easy-service", mounted on wheels to permit optimum location for operator convenience and safety.
■ Control panel with push button controls and joy-stick controls for all functions.
■ Devices for bending beams and channels on-edge (x-x axis).
■ Six programmable digital readouts for the lateral guiding rolls position.
■ Device for spiralling or coiling of pipes and tubes with tooling for calibration of pitch and coils diameter .
■ CNC controls: FAST or STRADIVARI.
■ Rolls for pipes.
■ Rolls for square and rectangular tubes.
■ Rolls for rolling sections to diameters smaller than attainable with standard rolls.
■ Rolls for special shape sections.
■ Calibrating devices for repetitive works, accurate spiralling and coiling.
■ Elongated shafts for rolling wider sections.
■ Hydraulic pushing roll device to keep angle leg-in and leg-out (and other sections) firmly against the top roll.
■ High rolling speed for rolls rotation (turbo speed).
■ Special operating voltage or special electrics.
■ Remote assistance via modem.
INFINITELY VARIABLE ROLLING SPEED
DIGIMATIC CONTROL INCLUDED AS STANDARD
ERGONOMIC, EASY TO USE AND INTUITIVE
• Operator’s panel with 7” wide screen
• High resolution full color display, touch – screen
• Two controlled axis: left and right bending rolls ( X and Y)
• Two possible ways of programming: Editing and Play-back mode
• Storage Memory Capacity: up to 1000 programs of 60 step each
• Diagnostic section
FULL FRAME EXTENDED DESIGN
The most heavily sized frame you can find in the market.
The exclusive full frame design withstands all bending forces and guarantees stiffness and performances through the years.
This unique machine frames, with extended design for added rigidity and strength, are welded fabrication.
After welding all frames are stress relieved and then machined on cnc milling machines.
EXCLUSIVE HTT PARMIGIANI HYDRAULIC DRIVE SYSTEM
The three hydraulic motors that drive the rolls, are specially interconnected (by our HTT exclusive system) in order to obtain the best speed compensation (related at profile size and bending radius) and distribution of the couple on each roll during the bending operation.
UNIVERSAL BENDING ROLLS
The machine is equipped with a complete set of high resistance forged steel universal bending rolls for rolling all standard sections: angle iron leg-in and leg-out, T-bar leg-in and leg-out, square bar, flat bar on-flat and on-edge, rectangular and square tube as well as Channels, I and H-beams on the easy-way (y-y axis).
SIX-DIRECTIONAL HYDRAULIC GUIDE ROLLS
The six way hydraulically adjustable guide rolls design assure the best guiding of the section in and out coming the bending rolls. Mainly used for avoiding shape deformations of asymmetric sections, thanks to their large and powerful design the can be used to enlarge a too small diameter or to calibrate the bending radius.
All data are valid for mild steel with yield point 270 N/mm². Smaller sections can be bent to smaller diameters.
Minimum bending diameters depends on the acceptable level of deformation.
The indicated internal bending diameters are obtainable in multiple passes.
(*) A smaller bending diameter depends on the accepted deformation degree.
ST Pos. from 1 to 13 with standard rolls.
Pos. 4–15–16–17 for occasional production with standard rolls, for standard production with special rolls. (extra on request).
RSP Pos. 18 with special shaped rolls (extra on request).
DSP Pos. 19 - 20 – 21 – 22 with special device and special rolls for bending beams and channels on the x-x axis (extra on request).
All data can be changed or updated without any previous notice. All technical data are indicative and not binding.
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Via Sesto, 44
Tel +39 0372 216.39
Fax +39 0372 457.814
One name. One Family. One Company. Since 1927.