We buy/sell/broker anything that has to do with Metal Manufacturing, Fabrication, Heavy Fabrication, Welding, and Chip Turning.
Including, but not limited to, CNC and Manual Machines, Brakes, Plate Rolls, Lathes, Boring, Press,Vertical and Horizontal Machining Centers, CNC Lathes.
Production of tanks, Dishing Press's, Spinning, Flanger & Flanging equipment for making dished end production is one of our specialties.

11/16" x 157" Modified Boldrini SPA Ribo 18HY/4000 1995 Hydraulic Cold Flanging Machine

Manufacturer                                         Boldrini SPA Italy

Hydraulic cold flanging machine model  Ribo 18HY/4000

Serial No                                                 8738

Year Of manufacture                            1995


Max thickness for carbon steel max Y.S= 26Kgs/mm2                mm18

Max thickness for austenitic stainless steel                                 mm15

Max knuckle radius                                             r= mm 400

Min knuckle radius                                              r= mm 25

Max head diameter                                           D=mm 4000       

Min head diameter                                            D=mm 800    

Max head total depth                                       H=mm 900  

Main motor for head rotation(N 1 motor) KW 37

Auxiliary motors total power(N 4 motor) KW 19

Approx. Total weight of the machine kg 12.500

The standart machine is equipped with:

*Automatic flanging cycle

*Tilting of main knuckle roll shaft by means a powered worm reduction unit to be operated by pressing the push-buttons located on the control panel

*Hydraulically driven and tilting  flanging roll so that both rolls,knuckle and flanging, are positively driven.

*Attachment for flanging thin walled heads(specaly recommend for stainless Steel)

*Metal telescopic protections for machine bed

*Greasing system

*No.2 zero setting digital read –outs to display the position of the lower head holding me upper anf lower carrige position before clamping the head to be flanged.

*No. 12 Knuckle flanging rolls(standard cast iron) IKR=25,IKR=35,IKR=50,IKR=75,IKR=100,IKR=125,IKR=150, IKR=200,


*No. 3 Knuckle flanging rolls(special bronze alloy)


*Total Hydraulic components: from Bosch rexroth

*Electrical components:from TELEMECANIQUE(Schneider group)

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