Shaft and pin
A water pump is a machine that transports liquids or pressurizes liquids. It transfers the mechanical energy of the prime mover or other external energy to the liquid to increase the energy of the liquid. It is mainly used to transport liquids. And used in the engine of a motor vehicle.The shaft is an important part. High precision and wear resistance are required. The pin is used to fix the parts of the two components to avoid separation.
| Item | Capability |
|---|---|
| Size | OD : 8mm ~ 32mm |
| Tolerance | ±0.005 |
Machinery Material
| Material | Specification |
|---|---|
|
Stainless Steel |
SUS303, SUS304, SUS316, SUS420,SUS440C |
|
Carbon Steel |
S15C ~ S45C |
|
Chrome Molybdenum Steel |
SCM415, SCM420, SCM435, SCM440 |
|
Steel for Specific Purpose |
SUJ2 |
|
Free Cutting Steel |
SUM24L (12L14) |
Post Production Process
| Type | Process |
|---|---|
| Surface treatment | Chrome plating, Passivate |
|
Heat treatment |
LCN, GSN, QPQ, Carburizing, Tufftriding, High frequency Annealing, Normalizing, Quenching & Tempering, Gas Carbonitriding, Gas Soft Nitriding |
|
Other |
Grinding, Polishing |
- Shaft used for water pumps and oil pumps for vehicles.
