OEM Good Feedback Metric Spline Shaft
- 3.00 piece
| Payment Terms: | L/C,T/T,Western Union,MoneyGram; | Length: | Per drawing; |
| Supply Ability: | 5000 Piece/Pieces per Month; | Model Number: | Custom; |
| OEM: | Available; | Certificate: | ROHS & ISO9001; |
| Structure: | Spline; | Standard: | DIN JIS ISO GB; |
| Place of Origin: | China; | Brand Name: | Custom; |
| Packaging Detail: | Standard export package or custom; | Port: | Shanghai or Ningbo; |
| Coatings: | Nickel; | Application: | Machinery; |
| Torque Capacity: | 3600N; | Material: | steel; |
| Process | Turning, Hobbing, Milling, Shaping, Broaching,Shaving, Grinding and Lapping |
| Heat treat | Quenching & Tempering, Carburizing & Quenching, High-frequency Hardening, Carbonitriding etc. |
| Finishing | Blacking, Polishing, Anodization, Chrome Plating, Zinc Plating, Nickel Plating |
| Module | 1∼30 |
| Features | The most common type of gear;Easy to manufacture;No axial force when running;Economic and good quality consistence. |
| Applications | General Transmission Components; Offshore Drilling |
Regular Materials and Heat Treatment | |||||
GB/JB | DIN | JIS | SAE/AISI | Case Hardening | Case Hardness |
40CrNiMo | 34CrNiMo6 | SNCM439 | 4340 | Nitriding | 46-50HRC |
20CrMo | 20CrMo44 | SCT42 | 4119/4118 | Carburizing | 42-45HRC or 55-60HRC |
20CrNiMo | -- | SNCCM220 | 8620 | Carburizing | 55-60 HRC or 58-62 HRC |
20CrMnTi | -- | -- | -- | Carburizing | 55-60 HRC |
Heat Treatment Cycle: Carburizing /Nitriding → Normalize → Quench → Clean → Temper → Shot Blast
Precision Grade , Process Methods and Application
Standard : GB 10095-88,DIN 3961-78;ISO 1328-75/GB 10095-88;JIS 1702-74; AGMA 39003-71
| |||||
Precision grade | Grade 5 | Grade 6 | Grade 7 | Grade 8 | Grade 9/10 |
Module range | Gleason M10∼M40 | Spur/helical M3∼M40 | Spur/helical M3∼M40 | Spur/helical M3∼M40 | Spur/helical M3∼M40 |
Outside Dia(max) | φ1500mm | Φ2000mm | Φ2000mm | Φ3000mm | Φ3000mm |
Final Process | fine grinding | fine grinding or shaving | grinding, shaving , lapping | shaving | -- |
Teeth Surface Roughness | Ra 0.8 μm | Ra 0.8 μm | Ra 1.6 μm | Ra 1.6-3.2 μm | Ra 3.2-6.3 μm |
Application
| Measuring gear
| locomotive
| crane forging machine tractors,trucks universal reducer
| crane farm machinery forging machine tractors,trucks universal reducer | crane farm machinery forging machine mine machinery tractors |
Q:How long is your delivery time?
A:Generally it is 45-90 days because we mainly do custom parts and it is according to quantity.
Q:Do you provide samples?
A:Samples will be shipped to you first for approval before production.
Q:What is your terms of payments?
A:Payment≤1000USD,100% in advance.
Payment >1000USD,30% T/T in advance,balance before shipments.
Q:What could clients get before shipments?
A:1)Production weekly update
2)Material cert,dimension reports and plenty of photos
3)Other reports as customer's request
Q:What is your quality assurance term?
A:1 Year assurance,expect some consumption parts.
More questions or confusions,please feel free to contact us:
Email:sales at shsmm.com
Phone:86-21-35310435
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