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Precision CNC Turning Steel 20CrMnTi Transmission Gear Blank with Carburizing Heat Treatment HRC 58-62
Dettagli:
| Luogo di origine: | Guangdong, Cina |
| Marca: | KJT Precision |
| Certificazione: | ISO 9001:2015; SGS; IATF 16949; ISO 13485 |
| Numero di modello: | CNC-TP-024-STEE |
Termini di pagamento e spedizione:
| Quantità di ordine minimo: | 100 pezzi |
|---|---|
| Prezzo: | USD 0.50 - 50.00 / Piece |
| Imballaggi particolari: | Busta individuale in PE + carta antiruggine, vassoio in schiuma diviso, cartone ondulato per esporta |
| Tempi di consegna: | 3-5 giorni lavorativi per i campioni, 15-25 giorni lavorativi per la produzione |
| Termini di pagamento: | T/T, L/C, PayPal, Western Union |
| Capacità di alimentazione: | 500000 pezzi al mese |
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Informazioni dettagliate |
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| Grado materiale: | Acciaio 20CrMnTi | Tolleranza: | ±0.015mm |
|---|---|---|---|
| Finitura superficiale: | Carburato HRC 58-62 | Trattamento termico: | Carburazione + Rinvenimento |
| Applicazione: | Ingranaggio di trasmissione grezzo | ||
| Evidenziare: | 20CrMnTi Transmission Gear CNC,Carburized HRC 58-62 Gear Blank,Automotive CNC Turning Heat Treat |
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Descrizione di prodotto
Product Description
This precision CNC turned 20CrMnTi transmission gear blank features carburizing heat treatment to HRC 58-62 for maximum gear tooth surface hardness. The 20CrMnTi alloy steel provides excellent core toughness and fatigue resistance, widely used in automotive transmissions. Each gear blank undergoes case depth verification (0.8-1.2mm effective case), hardness traverse testing, and ultrasonic inspection. Suitable for manual and automatic transmission gear sets requiring high torque capacity and long service life.
As a leading CNC turning manufacturer with over 15 years of precision machining experience, we produce Precision CNC Turning Steel 20CrMnTi...
Technical Specifications
| Parameter | Specification |
|---|---|
| Material | Steel 20CrMnTi |
| Tolerance | ±0.015mm |
| Surface Treatment | Carburized HRC 58-62 |
| Material Grade | Steel 20CrMnTi |
| Tolerance | ±0.015mm |
| Surface Finish | Carburized HRC 58-62 |
| Heat Treatment | Carburizing + Tempering |
| Application | Transmission Gear Blank |
Key Selling Points
Factory Strength
50+ CNC Machines
Swiss-type lathes, 3/4/5-axis machining centers, turn-mill centers from Citizen, Star, Doosan, and Mazak
Advanced QC Lab
CMM, 2D vision measurement, roughness tester, hardness tester, salt spray chamber, spectral analyzer
Certifications
ISO 9001:2015, SGS certified, material traceability, PPAP Level 3, full inspection reports
Engineering Team
15+ engineers providing DFM analysis, process optimization, and free technical consultation
Monthly Capacity
500,000+ precision turned parts per month with stable quality and on-time delivery
Global Export
Exported to 30+ countries across North America, Europe, Japan, Korea, and Southeast Asia
Applications
- Manual Transmission Gear Sets
- Dual-Clutch Transmission (DCT) Gears
- Transfer Case Gear Blanks
- Differential Gear Blanks
- Electric Vehicle Reduction Gears
Frequently Asked Questions
Q: What is 20CrMnTi steel?
A: 20CrMnTi is a Chinese standard low-carbon alloy case-hardening steel. It is the standard material for automotive transmission gears in China, equivalent to DIN 20MnCr5 and offering excellent carburizing response and core toughness.
Q: What is effective case depth?
A: Effective case depth is the depth at which hardness drops to HRC 50 (or 550 HV). Our standard effective case depth is 0.8-1.2mm for automotive gears, verified by microhardness traverse on every heat treatment batch.
Q: Do you also machine the gear teeth?
A: We supply gear blanks (turned and heat-treated) ready for gear hobbing/grinding. We can also provide fully finished gears with tooth grinding per DIN 3962 quality class 6-7.
Get Your Custom Quote Today
Send us your drawings or samples. We provide free DFM analysis and quotation within 24 hours.
ISO 9001:2015 Certified | 15+ Years Experience | Global Shipping | OEM/ODM Welcome
