Technical Specifications:

roll set 12 stations to produce road guard
guard width 310 mm
guard height 90 mm
guard thickness 4 mm
sheet metal development width 492 mm
total roll width with spacers 520 mm
vertical center distance of rolls 225 mm
speed ratio between upper to lower roll is 2:1
machine gears must be 2:1 ratio and 225 center distance
machine shafts 65mm dia with 16mm key slot
all sharp edges of rolls have to be chamfered
minimum horizontal distance of stations 450 mm
inner shaft of rolls to be checked with machine shafts
spring back angle is 5
rolls material is V320 OR V340
Roll case hardening is 54 HRC
Spacer sleeves material is st42
total weight of finished rolls and sleeves 3915 kg






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