Factory For Milling And Drilling Machine Parts - gear shaft – Daohong Detail:
Professional Information
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 |
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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
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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
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locomotive
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craneforging machinetractors,trucks
universal reducer
|
crane farm machinery forging machine tractors,trucks universal reducer |
crane farm machinery forging machine mine machinery tractors |
Why Choose US | •100% manufacturer |
• Rich production experience
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•Advanced GEAR Machine
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•Strict Quality Control System
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•Flexible MOQ •Fast delivery
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Packing:
Carton Size |
29*20*13 CM or customer’s request |
Pallet size |
120*80*80 CM or customer’s request |
Lead time |
3-7 working days as usual.It will based on the detailed order quantity. |
Packing Details |
Method 1: Shrink film, then bulk loading |
Method 2: Shrink film + box + pallet/ wooden case |
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Method 3: PP + wooden case |
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Method 4: As per customers’ requirements or negotiated |
Product detail pictures:
Related Product Guide:
Our staff are usually in the spirit of "continuous improvement and excellence", and while using the top-quality high-quality items, favorable value and superior after-sales services, we try to acquire each and every customer's belief for Factory For Milling And Drilling Machine Parts - gear shaft – Daohong, The product will supply to all over the world, such as: Montreal, Bulgaria, Mecca, We have a professional sales team, they have mastered the best technology and manufacturing processes, have years of experience in foreign trade sales, with customers able to communicate seamlessly and accurately understand the real needs of customers, providing customers with personalized service and unique products.
By Ada from Spain - 2017.06.16 18:23
We are really happy to find such a manufacturer that ensuring product quality at the same time the price is very cheap.
By Agatha from Lahore - 2018.07.27 12:26