Logo_rollFEED-Turning-BIG

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Comparison to ISO turning

Machining data for different workpieces

Vandurit rollFEED turning: soft turning of a roll

workpiece material: St52
hardness: 470 – 630 N/mm² 

Soft turning with carbide

 rollfeed® ISO EFFECT
machining time t (sec) 5 25 = – 80%
feed (cumulated) f (mm/U) 2,2 0,5 = + 340%
cutting speed Vc (m/min) 320 180 = + 78%
cutting depth ap (mm) 1,0 1,0 ~
surface quality Rz (µm) 6,6 6,6 ~
material removal Q (cm3/min) 705 141 = + 400%

Weichdrehen
rollfeed ® ISO =
t (sec) 5 25 -80%
f (mm/U) 2,2 0,5 +340%
Vc (m/min) 320 180 +78%
ap (mm) 1,0 1,0 ~
Ra (µm) 6,6 6,6 ~
Q (cm3/min) 705 141 +400%
Vandurit-rollFEED-turning_

workpiece material: 16MnCr5
hardness: Hrc 60±2

Ball Joint

 rollfeed® ISO+scroll-free EFFECT
machining time t (sec) 9,5 18,7 = – 49%
feed (cumulated) f (mm/U) 0,45 0,17 = + 165%
cutting speed Vc (m/min) 200 180 = + 11%
cutting depth ap (mm) 0,2-0,25 0,2+0,05 ~
surface quality Rz (µm) 1,0-2,44 1,0-2,5 ~
material removal Q (cm3/min) 7,3 3,75 = + 95%

Kugelgelenk
rollfeed ® ISO =
t (sec) 9,5 18,7 -49%
f (mm/U) 0,45 0,17 +165%
Vc (m/min) 200 180 +11%
ap (mm) 0,2-0,25 0,2+0,05 ~
Rz (µm) 1,0-2,44 1,0-2,5 ~
Q (cm3/min) 7,3 3,75 +95%
Vandurit-rollFEED-turning_cylinder-liner

workpiece material: DIN EN GJL – 300
hardness: HB 300

Cylinder Liner

 rollfeed® ISO EFFECT
machining time t (sec) 26 108 = – 76%
feed (cumulated) f (mm/U) 1,8 0,6 = + 200%
cutting speed Vc (m/min) 200 200 ~
cutting depth ap (mm) 0,5 0,5 ~
surface quality Ra (µm) 8 11 = + 38%
material removal Q (cm3/min) 208,4 50,2 = + 315%

Zylinderlaufbuchse
rollfeed ® ISO =
t (sec) 26 108 -76%
f (mm/U) 1,8 0,6 +200%
Vc (m/min) 200 200 ~
ap (mm) 0,5 0,5 ~
Ra (µm) 8 11 +95%
Q (cm3/min) 208,4 50,2 +315%
Vandurit-rollFEED-turning_

workpiece material: 20NiCrMo2
hardness: Hrc 60±2

Ball Cage

 rollfeed® ISO EFFECT
machining time t (sec) 4,6 46 = – 90%
feed (cumulated) f (mm/U) 0,55 0,08 = + 588%
cutting speed Vc (m/min) 200 140 = + 43%
cutting depth ap (mm) 0,25 0,25 ~
surface quality Ra (µm) 0,35 0,35 ~
material removal Q (cm3/min) 23,7 2,35 = + 909%

Kugelkäfig
rollfeed ® ISO =
t (sec) 4,6 46 -90%
f (mm/U) 0,55 0,08 +588%
Vc (m/min) 200 140 +43%
ap (mm) 0,25 0,25 ~
Ra (µm) 0,35 0,35 ~
Q (cm3/min) 23,7 2,35 +909%
Vandurit-rollFEED-turning_bearing

workpiece material: 100Cr6
hardness: Hrc 60±2

Bearring

 rollfeed® ISO EFFECT
machining time t (sec) 89 345 = – 74%
feed (cumulated) f (mm/U) 0,65 0,29 = + 124%
cutting speed Vc (m/min) 200 147 = + 36%
cutting depth ap (mm) 0,1-0,2 0,1+0,2 ~
surface quality Ra (µm) 0,15-0,25 0,28 = + 40%
material removal Q (cm3/min) 19,5 5,06 = + 285%

Lagerring
rollfeed ® ISO =
t (sec) 89 345 -74%
f (mm/U) 0,65 0,29 +124%
Vc (m/min) 200 147 +36%
ap (mm) 0,1-0,2 0,1-0,2 ~
Rz (µm) 0,15-0,25 0,28 +40%
Q (cm3/min) 19,5 5,06 +285%