VT machining offers CNC Gear Hobbing for 17-4 PH Stainless Steel (UNS S17400 / 1.4542 / SUS630), typically supplied condition A or H900-H1150. Can be finish-machined in Condition A then aged with minimal distortion.
CNC Gear Hobbing Notes for 17-4 PH Stainless Steel
Gear teeth in 17-4 PH Stainless Steel are cut to your accuracy class; heat treatment is optional depending on load.
Process Data for CNC Gear Hobbing 17-4 PH Stainless Steel
| Heat-treat route | None (used as supplied) |
|---|---|
| Accuracy as cut | ISO 1328 class 8-9 (AGMA 9-10) |
| Module range | 0.3-6 |
| Hobbing speed (HSS-E / carbide) | 30 / 100 m/min |
| Hob | HSS-E (PM) coated hob; carbide for dry hobbing |
| Gear types | External spur and helical, splines, worm wheels |
Typical values for 17-4 PH Stainless Steel, Condition A or H900-H1150; confirmed on the first part.
17-4 PH Stainless Steel Data Relevant to CNC Gear Hobbing
| Equivalent designations | UNS S17400 / 1.4542 / SUS630 |
|---|---|
| Typical supply condition | Condition A or H900-H1150 |
| Hardness (typical) | ~28-44 HRC by condition |
| Tensile strength | 930-1310 MPa |
Typical values; we work to your drawing and mill certificate.
More on CNC Gear Hobbing Stainless Steel
Finishing options, quality documentation and general cnc gear hobbing guidance for all stainless steel grades are on our CNC Gear Hobbing Stainless Steel page.
No drawing yet? Sketch the part in our free 3D + 2D builder and send it with your RFQ.
Quoting CNC Gear Hobbing 17-4 PH Stainless Steel
Send a STEP/IGES model or PDF drawing, confirm 17-4 PH Stainless Steel and its condition (we usually see it supplied condition A or H900-H1150), the quantity, critical tolerances and any finish or certificate requirements.
17-4 PH Stainless Steel in Other Processes
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Send the drawing, the 17-4 PH Stainless Steel condition and the quantity — pricing and lead time come back the same or next business day.
Request a QuoteFrequently Asked Questions
What tolerances can you hold for CNC Gear Hobbing 17-4 PH Stainless Steel?
Achievable tolerances for 17-4 PH Stainless Steel gear cutting depend on the alloy, geometry and feature size. We hold tight, repeatable tolerances appropriate to the feature and material. Exact figures are confirmed against your drawing callouts.
Can VT machining make custom 17-4 PH Stainless Steel parts to my drawing?
Yes. 17-4 PH Stainless Steel gear cutting is made to order from your CAD/2D drawing. Share your geometry, material grade, tolerance and quantity and we will confirm feasibility, lead time and pricing.
What gear accuracy class can you achieve on 17-4 PH Stainless Steel?
Gear accuracy is specified to DIN/AGMA classes appropriate to the application. Profile and lead are controlled so 17-4 PH Stainless Steel gears run accurately and quietly under load.
Does CNC Gear Hobbing 17-4 PH Stainless Steel require dedicated tooling?
Most 17-4 PH Stainless Steel gear cutting work uses standard cutting tools and CNC programs; dedicated fixtures are made only when geometry or volume requires them.