|Place of Origin:||TAIZHOU-CHINA|
|Minimum Order Quantity:||1PCS|
|Packaging Details:||According to customer's requirement|
|Delivery Time:||5-8 workdays|
|Payment Terms:||T/T, MoneyGram|
|Modulus:||1.79||Accuracy Of Gear:||10|
|Tooth Depth:||9.39||Processing Module:||1.7|
9.39 depth Gear Shafts,
M1.7 Gear Shafts,
machining electric motor shafts
The gear precision of the gear shaft is 10 and the machining modulus is 1.7, The structure of gear shaft after normalizing is: F+S for hypoeutectoid steel, S for eutectoid steel, S+ secondary cementite for eutectoid steel, and it is discontinuous.
When quenching and tempering, the whole section of the workpiece is required to be thoroughly quenched, so that the workpiece can get fine needle-like quenched martensite. The microstructure of uniformly tempered sortensite was obtained by high temperature tempering. It is impossible for small factories to conduct metallographic analysis for each furnace, generally only hardness test, that is to say, the hardness after quenching must meet the hardness of the material, hardness after tempering according to the requirements of the drawing to check.
Selection of quenching temperature.
42CrMo steel, carbon content of 0.42%, belongs to hypoeutectoid steel, carbon content of 0.42% steel Ac3 is 800℃, from the hypoeutectoid steel quenching temperature requirements T=Ac3+30~50 (℃) can be obtained, quenching temperature T=830~850 (℃), we can set at 840℃.
|number of teeth||85|
|gear surface hardness||58-63|
|tooth line shape||involute|
|product description:||engineering core components|
|accuracy of gear||8-10|
|gear type||involute external spline|
|materials||low carbon alloy steel|
|surface treatment||carburizing and quenching|
|processing technic||forging+machine work+heat treatment|
|fabricating machinery||mechanical press+digital controlled lathe+machining center|
|checkout equipment||Klingberg Gear Btesting Center+Zeiss CMM+Mitoyo contourgraph|
|shaft mechanical engineering|
|electric motor shafts|
|gears and shafts|
|spur gear shaft|
|spline gear shaft|
|external involute spline|
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.
Q:What's your sample?
A: We will make samples according to the drawings, which can be viewed, but the customer has to pay the relevant fees of samples.
Contact Person: Tech-center