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Precision CNC Turning Steel 20CrMnTi Transmission Gear Blank with Carburizing Heat Treatment HRC 58-62
商品の詳細:
| 起源の場所: | 広東省、中国 |
| ブランド名: | KJT Precision |
| 証明: | ISO 9001:2015; SGS; IATF 16949; ISO 13485 |
| モデル番号: | CNC-TP-024-STEE |
お支払配送条件:
| 最小注文数量: | 100個 |
|---|---|
| 価格: | USD 0.50 - 50.00 / Piece |
| パッケージの詳細: | 個別のPEバッグ+防錆紙、分割フォームトレイ、パレット付き輸出グレードの段ボール箱 |
| 受渡し時間: | サンプルの場合は 3 ～ 5 営業日、生産の場合は 15 ～ 25 営業日 |
| 支払条件: | T/T,L/C,PayPal,ウェスタンユニオン |
| 供給の能力: | 月あたり500,000個 |
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詳細情報 |
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| 材質グレード: | スチール 20CrMnTi | 許容範囲: | ±0.015mm |
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| 表面仕上げ: | 浸炭 HRC 58-62 | 熱処理: | 浸炭焼戻し＋焼戻し |
| 応用: | トランスミッションギアブランク | ||
| ハイライト: | 20CrMnTi Transmission Gear CNC,Carburized HRC 58-62 Gear Blank,Automotive CNC Turning Heat Treat |
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製品の説明
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
