We design individual gears and complete gear trains for industrial equipment, power tools, conveyors and replacement drives. Every project ends with a model, manufacturing drawings and a calculation sheet that can be reviewed by your own engineers.
From a single pair of gears to a multi-stage reducer.
Module, tooth count, pressure angle, profile shift, helix angle and face width solved against centre distance and target ratio.
Bevel pairs, worm gear sets, rack-and-pinion drives, internal rings and spline couplings.
NGW and multi-stage planetary layouts, load sharing, ring / sun / planet matching and backlash budgeting.
We document assumptions so the result can be checked independently.
| Item | What is delivered |
|---|---|
| Geometry | Reference / tip / root diameters, base circle, involute profile, trochoid root fillet, contact ratio and centre distance. |
| Strength | Contact and bending safety factors, material and heat-treatment selection, lubrication and life assumptions. ISO 6336 / AGMA / GB/T 3480 on request. |
| Quality | Precision grade, inspection items (profile, helix, pitch, tooth thickness / span measurement) called out on the drawing per GB/T 10095 or the specified standard. |
| System | Ratio distribution, shaft and bearing selection, housing / sealing / lubrication concept, efficiency and thermal notes. |
| Output | Parametric 3D (STEP), 2D drawing (DWG + PDF), tooth coordinate points (CSV / DXF) where needed, BOM and calculation sheet. |
Even a rough starting point is enough for an initial assessment. We will list the missing inputs we need before quoting.
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