The tooth width of motor shaft is 20, and its heat treatment adopts carburizing and quenching process, The heat treatment process of the product is carburizing quenching, carburizing process is a very old process, in China, the earliest can be traced back to 2000 years ago.
In recent years, the appearance of high concentration of carburizing process, different from the traditional process in the complete austenite area (temperature at 900~950℃, after carburizing surface carbon mass fraction of 0.85%~1.05%), it is carried out in the uneven austenite state between Ac1~Accm, the surface carbon concentration of the layer can be as high as 2%~4%.
As a result, a permeable layer with uniform and dispersive distribution of fine carbides can be obtained. Its carburizing temperature is reduced to 800℃~860℃ temperature range, can realize the general steel carburizing after direct quenching; Because the high concentration carburizing layer contains a high amount of dispersed carbides (20%~50%), it shows better wear resistance, corrosion resistance, higher contact and bending fatigue strength, higher impact toughness, lower brittleness and better tempering stability than ordinary carburizing layer.
Product specification:
| boundary dimension | (φ50-φ55)x(200-270) |
| modulus | 1-3 |
| number of teeth | 16-30 |
| 齿高tooth depth | 1-3 |
| tooth width | 20-30 |
| weight | 1.2-2.3kg |
| material | 20CrMnTiH |
| heat treatment | carburizing and quenching |
| gear surface hardness | 58-62HRC |
| tooth line shape | involute |
| application | Accessories for automobile motor |
| product description: | motor drive shaft |
| accuracy of gear | 7-10 |
| processing module | 1-2 |
| gear type | involute external spline |
| materials | low carbon alloy steel |
| surface treatment | carburizing and quenching |
| processing technic | forging+machine work+heat treatment+grinding |
| fabricating machinery | mechanical press+CNC Lathe+machining center
+gear hobbing machine+gearshaper+grinding machine |
| checkout equipment | Klingberg Gear Btesting Center+Zeiss CMM+Mitoyo contourgraph |
Related products:
| electric motor shaft |
| dc motor shaft |
| automobile shaft |
| automobile motor parts |
| tooth shaft |
| motor drive shaft |
| electric motor drive shaft |
| shaft heat treatment |
| core shaft |
| carbon steel shaft |
| cnc lathe shaft |
| involute shaft |
| involute spline shaft |
| external involute spline |
| shaft teeth |
FAQ:
Q:What's your lead time?
A: Generally speaking, the specific delivery time depends on the item and quantity of your order, depending on the situation.
Q:Can we produce according to the sample?
A: Yes, we will produce according to customers' samples or technical drawings.
Q: Why do customers choose your products?
A:The company has many years of experience, reliable quality, reasonable price, professional technology and sound after-sales service commitment.
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1.4kg Motor Shafts Quenching Dc Motor Shaft 20 Tooth Width Images
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