Grooving/Parting
Milling
Threading Tools
Drilling
Collet Chucks
Speed Increasers
Right Angle Heads
Other Holders
Tool Assembly
Collets and Accessories
5 Axis
Machine Vices
Zero Point
Tombstones
Hydraulic/pneumatic
Broaching/Hobbing
Live / Static Tools
Gauging/Measuring
Tool Management Systems
Global Partners
Downloads
CSR
Cutting Time
Power Requirements
Cutting Speed
Spindle Speed
Feed Rate
Theoretical surface roughness
Horsepower
Material Removal Rate
Cutting Force
Calculation Formula
1. Cutting Time Tc [sec]
Length of Cut
sec
Diameter
Max. Diameter
Min. Diameter
Number of Pass
Max.Diameter
Diameter at nmax
Max.Spindle Speed
2. Power Requirements Pc [kW]
Depth of Cut
Specific Cutting Force [P]:Un alloyed 1,500MPa [P]:Low alloyed 2,000MPa [P]:High alloyed 3,000MPa [M]:Austenitic 2,000MPa [M]:Ferritic 2,500MPa [K]:Malleable 900MPa [K]:Grey 1,200MPa [K]:Ductile 1,500MPa [N]:Al based alloys 500MPa [N]:Cu based alloys 900MPa [S]:Ti based alloys 1,400MPa [S]:Fe based alloys 2,500MPa [S]:Ni based alloys 2,800MPa [S]:Co based alloys 3,000MPa [H]:Hardened steel 3,300MPa 50-55HRC [H]:Hardened steel 4,500MPa 60-63HRC [H]:Hardened cast iron 3,500MPa
Machine Efficiency(70-85)
kW
3. Cutting Speed vc [m/min]
m/min
4. Spindle Speed n [min-1]
min-1
5. Feed Rate f [mm/rev]
Length of Cut/min
mm/rev
6. Theoretical surface roughness h [μm]
Nose R
μm
7. Horsepower H [HP]
HP
8. Material Removal Rate Q [cm3/min]
cm3/min
9. Cutting Force P [kN]
kN
Free
Cutting Time
Power Requirements
Cutting Speed
Spindle Speed
Feed Rate
Theoretical surface roughness
Horsepower
Material Removal Rate
Cutting Force
External
Facing
Grooving
Cut-Off
