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ALPHA 3 
Alpha 3
THREE ROLL DOUBLE PINCH 
The Alpha 3 is a work horse of thinner material rolling. It has all the features of the heavy duty Kappa line but it covers the 
range of thinner materials, the Kappa line is not able to. All its three rolls are powered in rotation so it can do cone rolling very
well on thinner materials.
Alpha 3 with hardened and ground rolls and two digital readouts for bending rolls
Machine Standard Features:
·         Frame built of laser cut high strength steel, welded, stress relieved and sand blasted.
·          All UL listed GE electrical components or equivalent installed in a UL listed NEMA 12 equivalent electrical cabinet with master breaker
·         Hydraulic unit by Rexroth and valves by Aron
·        Hardened rolls to HRC 54-56
·         Daylight between top and bending rolls = thickness capacity at 3xTR+3mm or 0.118 “ at 350 N/mm² or 50.000 psi yield strength
·         Three driven rolls, top and bending rolls
·         Three extended rolls to accept section forming tooling
·         Powered lifting of bending rolls
·         Bending rolls assembled on bearings
·         Manual drop-end
·         Tilting of bending rolls directly from controls console
·        Swinging controls console with levers on machine frame.controls
·         Safety devices and operating manual according to CE norms
Optional Features and Equipment
·         Variable speed
·         Hydraulic drop-end
·         Separate controls console with solenoid valves instead of lever actuated valves
·         Universal section bending tools
·         Cone bending device
·         Digital readouts for bending rolls
·         Vertical hydraulic support max.Ø 2500mm/98” and max. weight 1600Kg/3528 lbs
·         Hydraulic side-support Max. 1500Kg/3310 lbs
Lever actuated hydraulic valves - Swing arm mounted console   Push button, solenoid valve activating - Separate console on rollers.
 
RATED AT 50,000 PSI or 350N/mm² MATERIAL YIELD STRENGTH
AND ROLLING AT FULL USEFUL LENGTH (1.4 ; 3 & 5xTR ARE W/PRE-BENDING ; 10xTR IS ROLLING ONLY)
  THICKNESS CAPACITY WHEN ROLLED USEFUL TOP  BENDING MACHINE   MACHINE    
                 PART DIAMETER IS:   ROLL ROLL Ø  ROLLS Øs WORKING DIMENSIONS & WEIGHT    
MODEL 1,4xTR 3xTR 5xTR  10xTR Length (TR) (BR) HEIGHT LENGTH WIDTH HEIGHT WEIGHT POWER
   
A3/90/11 2,5mm 3,2mm     1100mm 90mm 90mm 840mm 3170mm 1170mm 1050mm 580kg 1,1Kw
  0.098" 0.126"     43" 3.543" 3.543" 33" 125" 46" 41" 1280 lbs 1.5HP
A3/90/16 1,7mm 2,2mm     1600mm 90mm 90mm 840mm 3670mm 1170mm 1050mm 680Kg 1,1Kw
  0.067" 0.087"     63" 3.543" 3.543" 33" 144" 46" 41" 1500 lbs 1.5HP
A3/90/21 1,2mm 1,5mm     2100mm 90mm 90mm 840mm 4170mm 1170mm 1050mm 780Kg 1,1Kw
  0.047" 0.059"     82" 3.543" 3.543" 33" 164" 46" 41" 1720 lbs 1.5HP
  1,4xTR 3xTR 5xTR  10xTR  
A3/105/11 3,3mm 4,2mm     1100mm 105mm 105mm 850mm 3170mm 1170mm 1050mm 680Kg 1,5Kw
  0.130" 0.165"     43" 4.134" 4.134" 33" 125" 46" 41" 1500 lbs 2HP
A3/105/16 2,1mm 3mm     1600mm 105mm 105mm 850mm 3670mm 1170mm 1050mm 800Kg 1,5Kw
  0.083" 0.118"     63" 4.134" 4.134" 33" 144" 46" 41" 1764 lbs 2HP
A3/105/21 1,7mm 2mm     2100mm 105mm 105mm 850mm 4170mm 1170mm 1050mm 920Kg 1,5Kw
  0.067" 0.079"     82" 4.134" 4.134" 33" 164" 46" 41" 2030 lbs 2HP
  1,4xTR 3xTR 5xTR  10xTR  
A3/140/11 6mm 8mm 9mm 10mm 1100mm 140mm 140mm 840mm 3490mm 1400mm 1050mm 1100Kg 2,2Kw
  0.236" 0.315" 0.354" 0.393" 43" 5.512" 5.512" 33" 137" 55" 41" 2425 lbs 3HP
A3/140/16 5mm 7mm 8mm 8,5mm 1600mm 140mm 140mm 840mm 3990mm 1400mm 1050mm 1300Kg 2,2Kw
  0.197" 0.276" 0.315" 0.335" 63" 5.512" 5.512" 33" 157" 55" 41" 2870 lbs 3HP
A3/140/21 3,3mm 4,5mm 5mm 5,5mm 2100mm 140mm 140mm 840mm 4490mm 1400mm 1050mm 1500Kg 2,2Kw
  0.130" 0.177" 0.197" 0.217" 82" 5.512" 5.512" 33" 177" 55" 41" 3310 lbs 3HP
A3/140/26 2,5mm 3,5mm 4mm 4,5mm 2600mm 140mm 140mm 840mm 4990mm 1400mm 1050mm 1700Kg 2,2Kw
  0.098" 0.138" 0.157" 0.177" 102" 5.512" 5.512" 33" 196" 55" 41" 3750 lbs 3HP
A3/140/31 1,7mm 2mm 3mm 3mm 3100mm 140mm 140mm 840mm 5490mm 1400mm 1050mm 1900Kg 2,2Kw
  0.067" 0.079" 0.118" 0.118" 122" 5.512" 5.512" 33" 216" 55" 41" 4190 lbs 3HP
  1,4xTR 3xTR 5xTR  10xTR  
A3/160/16 6mm 8mm 9mm 10mm 1600mm 160mm 160mm 840mm 4070mm 1480mm 1100mm 1850Kg 3Kw
  0.236" 0.315" 0.354" 0.393" 63" 6.300" 6.300" 33" 160" 58" 43" 4080 lbs 4HP
A3/160/21 4,2mm 6mm 6,5mm 7mm 2100mm 160mm 160mm 840mm 4570mm 1480mm 1100mm 2120Kg 3Kw
  0.165" 0.236" 0.256" 0.276" 82" 6.300" 6.300" 33" 180" 58" 43" 4675 lbs 4HP
A3/160/26 3mm 4mm 4,5mm 5mm 2600mm 160mm 160mm 840mm 5070mm 1480mm 1100mm 2390Kg 3Kw
  0.118" 0.157" 0.177" 0.197" 102" 6.300" 6.300" 33" 200" 58" 43" 5270 lbs 4HP
A3/160/31 2mm 3mm 3,2mm 3,5mm 3100mm 160mm 160mm 840mm 5570mm 1480mm 1100mm 2660Kg 3Kw
  0.079" 0.118" 0.126" 0.138" 122" 6.300" 6.300" 33" 219" 58" 43" 5865 lbs 4HP
  1,4xTR 3xTR 5xTR  10xTR  
A3/180/16 7mm 10mm 11mm 12mm 1600mm 180mm 180mm 850mm 4180mm 1530mm 1100mm 2200Kg 4Kw
  0.276" 0.393" 0.433" 0.472" 63" 7.087" 7.087" 33" 165" 60" 43" 4850 lbs 5.5HP
A3/180/21 5mm 7mm 8mm 8,5mm 2100mm 180mm 180mm 850mm 4680mm 1530mm 1100mm 2600Kg 4Kw
  0.197" 0.276" 0.315" 0.335" 82" 7.087" 7.087" 33" 184" 60" 43" 5735 lbs 5.5HP
A3/180/26 4,2mm 6mm 7mm 7,5mm 2600mm 180mm 180mm 850mm 5180mm 1530mm 1100mm 3000Kg 4Kw
  0.165" 0.236" 0.276" 0.295" 102" 7.087" 7.087" 33" 204" 60" 43" 6615 lbs 5.5HP
A3/180/31 3,3mm 4,5mm 5mm 5,5mm 3100mm 180mm 180mm 850mm 5680mm 1530mm 1100mm 3400Kg 4Kw
  0.130" 0.177" 0.197" 0.217" 122" 7.087" 7.087" 33" 224" 60" 43" 7500 lbs 5.5HP
 
RATED AT 36,000 PSI or 250N/mm² MATERIAL YIELD STRENGTH
AND ROLLING AT FULL USEFUL LENGTH (1.4 ; 3 & 5xTR ARE W/PRE-BENDING ; 10xTR IS ROLLING ONLY)
  THICKNESS CAPACITY WHEN ROLLED  USEFUL TOP  BENDING MACHINE   MACHINEDIMENSIONS & WEIGHT    
  PART DIAMETER IS: ROLL ROLL Ø  ROLLS Øs WORKING    
MODEL 1,4xTR 3xTR 5xTR  10xTR Length (TR) (BR) HEIGHT LENGTH WIDTH HEIGHT WEIGHT POWER
   
A3/90/11 3mm 3,8mm     1100mm 90mm 90mm 840mm 3170mm 1170mm 1050mm 580kg 1,1Kw
  0.118" 0.150"     43" 3.543" 3.543" 33" 125" 46" 41" 1280 lbs 1.5HP
A3/90/16 2mm 2,6mm     1600mm 90mm 90mm 840mm 3670mm 1170mm 1050mm 680Kg 1,1Kw
  0.079" 0.102"     63" 3.543" 3.543" 33" 144" 46" 41" 1500 lbs 1.5HP
A3/90/21 1,5mm 2mm     2100mm 90mm 90mm 840mm 4170mm 1170mm 1050mm 780Kg 1,1Kw
  0.059" 0.079"     82" 3.543" 3.543" 33" 164" 46" 41" 1720 lbs 1.5HP
  1,4xTR 3xTR 5xTR  10xTR  
A3/105/11 4mm 5mm     1100mm 105mm 105mm 850mm 3170mm 1170mm 1050mm 680Kg 1,5Kw
  0.157" 0.197"     43" 4.134" 4.134" 33" 125" 46" 41" 1500 lbs 2HP
A3/105/16 2,5mm 3,5mm     1600mm 105mm 105mm 850mm 3670mm 1170mm 1050mm 800Kg 1,5Kw
  0.098" 0.138"     63" 4.134" 4.134" 33" 144" 46" 41" 1764 lbs 2HP
A3/105/21 2mm 2,5mm     2100mm 105mm 105mm 850mm 4170mm 1170mm 1050mm 920Kg 1,5Kw
  0.079" 0.098"     82" 4.134" 4.134" 33" 164" 46" 41" 2030 lbs 2HP
  1,4xTR 3xTR 5xTR  10xTR  
A3/140/11 7mm 9,5mm 10,5mm 12mm 1100mm 140mm 140mm 840mm 3490mm 1400mm 1050mm 1100Kg 2,2Kw
  0.276" 0.374" 0.413" 0.472" 43" 5.512" 5.512" 33" 137" 55" 41" 2425 lbs 3HP
A3/140/16 6mm 8mm 9,5mm 10mm 1600mm 140mm 140mm 840mm 3990mm 1400mm 1050mm 1300Kg 2,2Kw
  0.236" 0.315" 0.374" 0.394" 63" 5.512" 5.512" 33" 157" 55" 41" 2870 lbs 3HP
A3/140/21 4mm 5,3mm 6mm 6,5mm 2100mm 140mm 140mm 840mm 4490mm 1400mm 1050mm 1500Kg 2,2Kw
  0.157" 0.209" 0.236" 0.256" 82" 5.512" 5.512" 33" 177" 55" 41" 3310 lbs 3HP
A3/140/26 3mm 4mm 4,7mm 5,3mm 2600mm 140mm 140mm 840mm 4990mm 1400mm 1050mm 1700Kg 2,2Kw
  0.118" 0.157" 0.185" 0.209" 102" 5.512" 5.512" 33" 196" 55" 41" 3750 lbs 3HP
A3/140/31 2mm 2,5mm 3,5mm 4mm 3100mm 140mm 140mm 840mm 5490mm 1400mm 1050mm 1900Kg 2,2Kw
  0.079" 0.098" 0.138" 0.157" 122" 5.512" 5.512" 33" 216" 55" 41" 4190 lbs 3HP
  1,4xTR 3xTR 5xTR  10xTR