CNC Gear Cutting Titanium

CNC Gear Cutting Titanium from VT machining delivers precision Titanium parts produced to your exact drawing. CNC gear cutting forms precise tooth profiles for spur, helical, bevel and worm gears, and we tune every parameter to the behaviour of Titanium, which is high strength-to-weight, biocompatible, corrosion resistant.

CNC Gear Cutting Titanium at VT machining
CNC Gear Cutting Titanium — produced in-house at VT machining

CNC Gear Cutting Capability for Titanium

  • Multiple gear types
  • Profile accuracy class
  • Custom modules
  • Hardened-blank ready

Titanium Material Data

Titanium — typical properties, quoted for Ti-6Al-4V (Gr 5)
Density4.43 g/cm³
Tensile strength950 MPa
Yield strength (0.2%)880 MPa
Hardness334 HB / 36 HRC
Melting point1604–1660 °C
Thermal conductivity6.7 W/m·K
Thermal expansion8.6 ×10⁻⁶/K
Electrical conductivity3.1%
Machinability (C36000 = 100%)22%
Grades we runGr 1, Gr 2 (CP), Gr 5 Ti-6Al-4V, Gr 23 ELI, Gr 7, Gr 9

Published typical values for Ti-6Al-4V (Gr 5). Other grades in the family differ — the certificate supplied with your order carries the actual heat-lot figures.

Machining Titanium — what actually causes trouble

Heat has nowhere to go — thermal conductivity is 1/25th of aluminium, so it all goes into the tool. Low surface speed, heavy feed, flood coolant, and the cutter never stops moving.

How CNC Gear Cutting Titanium Works

Tooth profiles are generated in the Titanium blank by a synchronised cutter, then refined to the required accuracy class. Module, pressure angle and helix are programmed from your gear data.

Every job begins from your CAD model or 2D drawing. Fixturing and tool paths are planned so the most critical dimensions are produced in the most rigid, repeatable setup. Critical dimensions are checked on the first part and monitored through the run.

Achievable Tolerances for CNC Gear Cutting Titanium

CNC Gear Cutting Titanium — achievable tolerances
FeatureStandardPrecision
Accuracy classDIN 8 / AGMA 10DIN 6 / AGMA 12
Profile deviation0.020 mm0.008 mm
Lead deviation0.020 mm0.008 mm
Pitch deviation (cumulative)0.040 mm0.015 mm
Runout0.030 mm0.010 mm
Tooth surface finishRa 1.6 µmRa 0.4 µm (ground)
Module rangem0.5–m8m1–m6

Standard is what a normal quotation assumes. Precision is available on nominated features and is priced separately, because it needs extra setups, in-process gauging and CMM verification. Call out only the features that need it — blanket-tightening a drawing is the single most common reason a quote comes back expensive.

Secondary Operations & Finishing

We complete Titanium components with the secondary steps your drawing calls for. We arrange heat treatment, surface treatment, marking and assembly as needed. Tell us the final spec and we will plan the full route so parts arrive ready to use.

CNC Gear Cutting Tolerances & Surface Finish

Gear features are produced to a specified DIN/AGMA accuracy class, with profile and lead controlled for quiet, durable running under load.

Final tolerances are governed by the material's behaviour, wall thickness and overall stiffness. We give honest DFM feedback if a callout would be costly or better achieved another way.

CNC Gear Cutting Quality & Inspection

Consistent quality comes from disciplined process control. Critical dimensions on Titanium parts are checked in-process and verified at final inspection using calibrated instruments and, where required, CMM measurement. Full documentation — dimensional reports, mill certs, FAIR — is available when your programme needs it.

Design Tips for CNC Gear Cutting Titanium

A few design choices make a real difference to cost and quality. Providing complete gear data (module, pressure angle, profile shift, quality class) lets us produce Titanium gears right the first time. If you send your model early, we will return practical DFM feedback before you commit to production.

Working with Titanium

Titanium offers a useful combination of properties: it is high strength-to-weight, biocompatible, corrosion resistant. Those characteristics shape how we approach gear manufacturing — from tool and parameter selection to work-holding and coolant.

If your application is sensitive to alloy condition, we agree the specification in writing and document it. Stock is sourced from reputable suppliers so what you order is what you receive.

Applications of CNC Gear Cutting Titanium

CNC Gear Cutting of Titanium supports parts across aerospace, medical, automotive, electronics, semiconductor, energy and general industrial sectors. We scale from one-off prototypes to ongoing production while holding the same quality.

How to Order CNC Gear Cutting Titanium

Ordering Titanium parts is straightforward. Provide the drawing, material, quantity and any certification needs. Our engineers reply — in English — with feasibility, pricing and a realistic lead time, usually within one business day.

Parts We Have Run in Titanium

Three representative CNC Gear Cutting Titanium jobs, with the callouts that actually drove the process plan. Yours will differ — these are here so you can judge whether your part is in our range before you spend time on an RFQ.

Internal ring gear

Material
Titanium
Size
m2.5, z72, ID 190 mm
Key callouts
DIN 8, pitch deviation 0.03 mm
Batch
150 pcs

Shaped rather than hobbed — an internal gear leaves no room for a hob to run out.

Worm and wheel set

Material
Titanium
Size
m3, single start
Key callouts
Backlash 0.05–0.10 mm as a matched pair
Batch
120 sets

Supplied as matched sets and marked, because mixing pairs loses the backlash spec.

Helical pinion

Material
Titanium
Size
m1.5, z18, 15° helix
Key callouts
DIN 6, lead deviation 0.008 mm
Batch
300 pcs

Ground after case hardening to 58 HRC at 0.6 mm case depth.

Finishing Options for Titanium

Finishing options available with this material
FinishThickness / effectWhy it gets specified
Type II anodiseColour coding, biocompatible
Type III anodiseAnti-galling for threaded and sliding parts
PassivationASTM F86 for implant-grade parts
Electropolish5–20 µm removedRemoves the machining layer for medical use
Deburr / edge break0.05–0.3 mmAll parts unless the drawing says otherwise
Bead blastRa 1.6–3.2 µmUniform matt finish, hides tool marks
Laser markingPart number, lot code, data matrix
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Set the metal, dimensions and features, watch the 3D model update as you type, then switch to the 2D sheet to add dimensions and tolerances. Download it or send it straight to us with your RFQ.

Open the 3D + 2D Builder

What We Need to Quote CNC Gear Cutting Titanium

  • GeometrySTEP or IGES for the 3D model, plus a PDF drawing if you have tolerance callouts. A dimensioned sketch is enough to start.
  • MaterialThe exact Titanium grade and condition — temper, heat-treat state or hardness. If you are not sure, tell us the function and we will suggest one.
  • QuantityPrototype count and the expected annual volume. Both change how the part is made and therefore what it costs.
  • TolerancesWhich features are critical. Everything else runs to our standard tolerance, which is what keeps the price sensible.
  • FinishSurface treatment, cosmetic requirements, and any faces that must be masked.
  • DocumentsWhether you need a material certificate, dimensional report, FAIR or PPAP with the shipment.

Missing something from the list is not a problem — send what you have. We will come back with the specific questions rather than a generic form.

Other Metals for CNC Gear Cutting

Other Processes for Titanium

Send the drawing, the Titanium grade and the quantity. You get pricing, lead time and any DFM notes back — usually within one business day.

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Frequently Asked Questions

What material thickness or size range suits CNC Gear Cutting Titanium?

We machine Titanium across a broad size range; share your part envelope for confirmation.

What tolerances can you hold for CNC Gear Cutting Titanium?

Achievable tolerances for Titanium 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.

Which industries use CNC Gear Cutting Titanium parts?

CNC Gear Cutting Titanium parts are used across aerospace, medical, automotive, electronics, semiconductor and general industrial sectors — anywhere precise Titanium components are required.

Does CNC Gear Cutting Titanium require dedicated tooling?

Most Titanium gear cutting work uses standard cutting tools and CNC programs; dedicated fixtures are made only when geometry or volume requires them.

What is the typical lead time and minimum order for CNC Gear Cutting Titanium?

CNC Gear Cutting prototypes for 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.

How clean are the edges produced by CNC Gear Cutting on Titanium?

Machined Titanium edges are clean and to specification; edge-break or deburring is added when your drawing calls for it.