Rolling Machine Design Calculator

Faculty of Engineering – Zagazig University Β· 4th Year Mechanical Design & Production
Overall Status
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Required Power
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Factor of Safety
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Recommended Shaft
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Sheet parameters

mm
mm
MPa
GPa

Roller parameters

mm
mm
mm
MPa
GPa
mm
mm
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Shaft & motor parameters

MPa
MPa
rpm
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Frame parameters

mm
MPa
mm
πŸ“ Roller Load & Stress Diagram (live simulation)

Roller design results

Bending moment Mb
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NΒ·m
Lower roller force F2
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kN
Upper roller force F1
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kN
Distributed load q
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N/m
Max bending stress Οƒ
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MPa
Max deflection w
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mm
Torque on roller
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NΒ·m
Required power P
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kW / HP
FOS (Goodman)
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Contact angle ΞΈ
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Β°
πŸ“ Shaft Load Diagram (live simulation)

Shaft design results

Torque Tm
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NΒ·m
Bending moment Ma
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NΒ·mm
Endurance limit Se
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MPa
Min shaft diameter d
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mm
Angle of twist ΞΈ
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Β°/m
Critical speed nc
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rpm
⚑ Motor & Power Flow Diagram

Motor design results

Roller angular speed Ο‰
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rad/s
Roller power Proller
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kW
Motor power required
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kW
Motor torque Tmotor
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NΒ·m
Motor angular speed Ο‰m
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rad/s
Power check P=TΓ—Ο‰
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W
βš™οΈ Gear Mesh Diagram

Gear design results

Gear ratio i
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Z1 (pinion teeth)
27
Z2 (gear teeth)
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Module m
3
mm
Pitch diameter D1
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mm
Pitch diameter D2
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mm
Face width b
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mm
Tangential force Ft
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N
Center distance
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mm
πŸ”© Bearing Load Diagram

Bearing selection results

Rolling force F
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N
Load per bearing Fr
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N
Design load Fdesign (SF=1.5)
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N
L10
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million rev
Required C
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N
Selected bearing
6012-2RS-C3
C = 28 kN
πŸ—οΈ Frame Bending Diagram

Frame design results

Load per side
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N
Bending moment M
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NΒ·mm
Required Z
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mmΒ³
Required thickness t
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mm
Actual stress (t=20mm)
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MPa
FOS
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βœ… Design Validation

Roller Stress Checkβ€”
Shaft Twist Checkβ€”
Critical Speed Checkβ€”
Frame Safety Checkβ€”