Product details
High Precision Heat Treatment 40Cr 10.5X141.5 Stepped Edging Punch Screw Thread Motor Rotor Steel Shaft
The process of this shaft is more complicated. It is a multi-step shaft with 8 outer diameters. The grinder used is a cylindrical grinder. Both ends are threaded and double edges milled. The run-out is 0.02. There are too many sizes to be controlled and it is very easy to scrap. Under the supervision of QC, we have overcome various problems. This shaft is one of our regular production.
Product Description | |||||||
Reminder: All products are customized products for customers, if you have customized requirements, please contact customer service | |||||||
Product Name |
shaft |
Specifications |
10.5*141.5 |
Material |
40Cr |
Hardness |
30-35 |
Number |
Process |
Control Item |
Control Standard | ||||
10 |
Cutting |
length |
141.5 +1.6/+1.4 |
||||
Straightness |
↗0.03 |
||||||
20 |
Heat treatment |
Hardness |
HRC30-33 |
||||
30 |
Coarse grinding |
outer diameter |
Ф10.5 +0.03/+0.02 ↗0.01 |
||||
40 |
CNC |
||||||
50 |
Thread Rolling |
Screw thread |
M10*1.5 left |
||||
60 |
Cylindrical Grinding |
outer diameter Ф8 |
Ф8±0.005 |
||||
outer diameter Ф10 |
Ф10.5±0.005 |
||||||
outer diameter Ф10 |
Ф10 -0.04/-0.065 |
||||||
70 |
Plug milling |
outer diameter Ф8 |
Ф8 -0.01/-0.03 |
||||
outer diameter Ф8 |
|||||||
80 |
Punch |
8 bars |
8 +0.13/+0.09 |
||||
http://www.china-shaft.com/
