Large Diameter Heavy Duty CNC Turned Shafts 300mm Titanium Alloy Hard Turning Service
| Brand Name: | Wishtek |
| Model Number: | WK-LD-300 |
| MOQ: | 1 Piece |
| Price: | USD 25-180 / Piece |
| Payment Terms: | L/C, D/P, T/T, Western Union |
| Supply Ability: | 3000 Pieces per Month |
Large diameter heavy duty turned shafts
,Titanium alloy hard turning service
,300mm CNC turned shaft support
Large Diameter Heavy Duty CNC Turned Shafts in Titanium Alloy
Wishtek turns heavy duty shafts and roll bodies up to Ø300 mm and 2000 mm long in titanium alloys, Inconel 718, duplex stainless steel and hardened alloy steel. Turning runs on heavy bed horizontal lathes with steady rest support and coolant-through tooling, so long slender parts keep concentricity instead of drifting in the middle of the cut.
What makes this heavy turning capability different
- Ø300 mm swing with steady rest support: Long shafts over 1000 mm run between centres with hydraulic steady rests, holding straightness within 0.02 mm per metre instead of the bow that unsupported turning produces.
- Titanium and Inconel machining know-how: Low cutting speed programmes, high pressure coolant and PVD coated inserts control heat build-up in Ti-6Al-4V and Inconel 718, protecting surface integrity and avoiding work hardening chatter.
- Hard turning instead of grinding: Induction hardened shafts up to 58 HRC are finished in the lathe with CBN inserts to Ra 0.8 µm, removing the grinding queue from your lead time.
- Single setup for turning and milling: Mill-turn centres drill, keyway and cross-hole in the same clamping, keeping bore-to-OD alignment that a second operation would lose.
Technical capability
| Item | Capability |
|---|---|
| Maximum diameter | Ø300 mm turning, Ø600 mm with gap bed |
| Maximum length | 2000 mm between centres |
| Materials | Ti-6Al-4V, Inconel 718, 17-4PH, duplex 2205, 4140 / 4340 hardened, 316L, 42CrMo |
| Tolerance | ±0.01 mm on diameter, 0.02 mm per metre straightness |
| Surface finish | Ra 0.8 µm in hard turning, Ra 0.4 µm with superfinishing |
| Hardness handled | Up to 58 HRC in the hardened condition |
| Machine base | Heavy bed horizontal lathes, mill-turn centres, hydraulic steady rests |
| Inspection | CMM, laser interferometer straightness, ultrasonic and MPI on request |
| Quality system | ISO 9001:2015; EN 10204 3.1 material certificates |
Ordering information
Prototypes start from 1 piece and serial production runs to 3000 pieces per month. Heavy shafts ship in export carton with VCI anti-rust wrap, or in fumigated wooden cases for parts above 50 kg. Lead time is 7-15 working days after drawing approval and material release.
Typical applications
Pump and motor shafts, hydraulic cylinder rods, conveyor and press rolls, marine propeller shafts, turbine and compressor rotor journals, food processing augers and heavy equipment spindles.
Send your drawing and material grade to Wishtek for a feasibility review and quotation within one working day.