VT machining offers CNC Gear Hobbing for Grade 4 Titanium (UNS R50700 / ASTM B348 Gr4), typically supplied annealed. Strongest CP titanium; used for dental and surgical parts.
CNC Gear Hobbing Notes for Grade 4 Titanium
Gear teeth in Grade 4 Titanium are cut to your accuracy class; heat treatment is optional depending on load.
Process Data for CNC Gear Hobbing Grade 4 Titanium
| Heat-treat route | As specified on drawing |
|---|---|
| Accuracy as cut | ISO 1328 class 8-9 (AGMA 9-10) |
| Module range | 0.3-6 |
| Hobbing speed (HSS-E / carbide) | 10 / 30 m/min |
| Hob | Carbide hob, wet |
| Gear types | External spur and helical, splines, worm wheels |
Typical values for Grade 4 Titanium, Annealed; confirmed on the first part.
Grade 4 Titanium Data Relevant to CNC Gear Hobbing
| Equivalent designations | UNS R50700 / ASTM B348 Gr4 |
|---|---|
| Typical supply condition | Annealed |
| Hardness (typical) | ~250 HB |
| Tensile strength | ≥550 MPa |
Typical values; we work to your drawing and mill certificate.
More on CNC Gear Hobbing Titanium
Finishing options, quality documentation and general cnc gear hobbing guidance for all titanium grades are on our CNC Gear Hobbing Titanium page.
No drawing yet? Sketch the part in our free 3D + 2D builder and send it with your RFQ.
Quoting CNC Gear Hobbing Grade 4 Titanium
Send a STEP/IGES model or PDF drawing, confirm Grade 4 Titanium and its condition (we usually see it supplied annealed), the quantity, critical tolerances and any finish or certificate requirements.
Grade 4 Titanium in Other Processes
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Send the drawing, the Grade 4 Titanium condition and the quantity — pricing and lead time come back the same or next business day.
Request a QuoteFrequently Asked Questions
What is the typical lead time and minimum order for CNC Gear Hobbing Grade 4 Titanium?
CNC Gear Hobbing prototypes for Grade 4 Titanium can be produced quickly and scaled to series production. Send your drawing and quantity and we will advise lead time and any minimum order.
What gear accuracy class can you achieve on Grade 4 Titanium?
Gear accuracy is specified to DIN/AGMA classes appropriate to the application. Profile and lead are controlled so Grade 4 Titanium gears run accurately and quietly under load.
How clean are the edges produced by CNC Gear Hobbing on Grade 4 Titanium?
Machined Grade 4 Titanium edges are clean and to specification; edge-break or deburring is added when your drawing calls for it.
Why is Grade 4 Titanium a good choice for CNC Gear Hobbing?
Grade 4 Titanium is high strength-to-weight, biocompatible and corrosion resistant, which makes it well suited to CNC Gear Hobbing. We tune the process to the alloy so the finished Grade 4 Titanium gear cutting part meets your dimensional and functional requirements.
What is CNC Gear Hobbing Grade 4 Titanium and how is it done?
CNC Gear Hobbing Grade 4 Titanium refers to gear hobbing generates gear teeth with a rotating hob synchronized to the workpiece. Applied to Grade 4 Titanium — high strength-to-weight, biocompatible and corrosion resistant — VT machining produces each part to your CAD drawing, selecting parameters from your tolerance, finish and quantity requirements.