Die-Cast Transmission Gears
Die-cast aluminium transmission gears with machined tooth faces, for gearbox and actuator applications.
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Die Casting Parts
Die-Cast Hubs & Flange Housings
Die-cast aluminium hubs and flanged housings, with the bore and bolt circle machined to the specified fit and pattern.
| Clamping force | 160 – 1250 T, per machine |
|---|---|
| Part weight | 50 g – 25 kg |
| Alloy | ADC12, A380, ZAMAK-5, A356 — supplied with material certificate |
About this part
What it is and why it is made that way
Hubs and flanged housings combine a bore, a bolt circle and a sealing face, and all three have to agree with each other. The casting gives the shape and the material, and the bore, bolt circle and face are machined from a common datum so the joint repeats exactly from part to part.
- Bore, bolt circle and face machined from a common datum
- Bolt holes drilled and spot-faced to the specified pattern
- Cast ribs for stiffness
- Machined balancing on rotating parts on request
Materials
- ADC12 / ADC3 aluminium
- A380 aluminium
- ZAMAK-5 zinc alloy
- A356-T6 aluminium
- Magnesium alloy
Production processes
- Cold-chamber die casting
- Hot-chamber die casting
- High-pressure die casting
- CNC trimming and milling
- Shot blasting and leak testing
Typical applications
- Hub housings
- Flanged bearing units
- Motor flanges
- Coupling flanges
Specification
Technical detail
The ranges below are what this shop typically holds. Anything tighter than the baseline is possible — send the drawing and we will confirm it against your specific tolerances rather than quote from a table.
| Clamping force | 160 – 1250 T, per machine |
|---|---|
| Part weight | 50 g – 25 kg |
| Alloy | ADC12, A380, ZAMAK-5, A356 — supplied with material certificate |
| Secondary operations | CNC milling, tapping, insert assembly, leak test |
| Dimensional | ±0.05 mm on machined faces; ±0.3 mm as-cast |
| Bore | H7, to drawing |
| Bolt circle position | ±0.20 mm |
| Part weight | 100 g – 8 kg |
Material and finish are yours to choose. The lists above are the families this part is normally made in. We will not substitute a grade or change a tolerance without telling you first — and asking.
In the same process line
Other Die Casting parts
If this is not quite your part, these are made on the same equipment with the same inspection.
Die-Cast Gearbox Housings
Die-cast aluminium gearbox housings with the bearing seats and mounting faces machined after casting.
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Die-Cast Pump & Gear Housings
Die-cast aluminium pump and gear housings with integral ribs, cast in one shot and machined to the drawing.
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Get a quote for this part
Send the drawing and we will quote it against your material, your tolerance and your quantity. One business day, in writing, with a lead time you can plan around.