Strict mode filters each control to valid intermediate values. Unlock mode stages tooth/count/module edits until Apply.
Profile Shift
Adjust profile shift to control center distance and reduce undercut risk.
Effective ring shift:
Body & Bores
°
Edge Breaks
Apply bevel relief to all printable edges, then unlock individual overrides only when a part needs different treatment.
All Edge Breaks
Depth
Angle°
Sun Gear
Depth
Angle°
Sun Hole
Depth
Angle°
Planet Gears
Depth
Angle°
Planet Holes
Depth
Angle°
Ring Inner (Teeth)
Depth
Angle°
Ring Outer (Casing)
Depth
Angle°
Tooth Form
°
mm
× m
× m
× m
Engineering Data
Center Distancemm
Working PA (αw)°
Ring Teeth (R)
Gear Ratio
Metrology Pins
Sun Gear MOP mm
Planet Gear MOP mm
Load Estimate
Material PresetBasic
Tier 2 unlocks additive manufacturing presets and Hunting Tooth analysis. Tier 3 unlocks all engineering materials, metal presets, STEP, and validation.
Process
Allowable Tooth Stress MPa
Density g/cc
Input Torque Nm
Root Stress (Lewis)MPa
Utilization%
Safety Factor
Limit Torque Nm
Hunting ToothFull
Tracks how long it takes before the same two teeth meet again. Longer repeat cycles spread contact across more tooth pairs and generally improve wear distribution.
Sun / Planet Mesh
Common Factor
Same Pair Cycle contacts
Sun Revs to Repeat
Planet Revs to Repeat
Partner Coverage%
Planet / Ring Mesh
Common Factor
Same Pair Cycle contacts
Planet Revs to Repeat
Ring Pitch Cycles
Partner Coverage%
Tolerance ValidationValid
Sun/Planet Contact Ratio
Planet/Ring Contact Ratio
Sun Tip Thickness mm
Planet Tip Thickness mm
Ring Wall at Root mm
Geometry Datasheet
Module (m)
Pressure Angle (α)°
Circular Pitch (p)
Base Pitch (pb)
Clearance (c)
Sun Gear Core
Teeth (z)
Profile Shift (x)
Pitch Dia. (d)
Base Dia. (db)
Outer Dia. (da)
Root Dia. (df)
Planet Gear Cluster
Teeth (z)
Profile Shift (x)
Pitch Dia. (d)
Base Dia. (db)
Outer Dia. (da)
Root Dia. (df)
Ring Gear Housing
Teeth (z)
Effective Shift (x)
Pitch Dia. (d)
Base Dia. (db)
Inner Dia. (Tip) (da)
Root Dia. (df)
Outer Casing Dia.
Confirm Action
View Options
2D drafting overlays for the live preview.
Drafting
Diameters
Gear Filters
Export Saved
Your desktop export was written to disk.
M87 export
License Required
Licensed Feature · Requires Tier 3
NO-REFUND POLICY: purchases are final because paid tiers provide immediate digital license and export access. Review the policy and terms before checkout.