| Parameter | Value |
|---|---|
| Part Name | Motor End Cover Castings |
| Material | ADC12 |
| Size | 288.5× 299.5 × 63.4 mm |
| Weight | 2860g |
| Process | High pressure die casting + CNC machining |
| Surface Finish | Blasting + Clean |
| Min. Thickness | 4.5mm |
| Dimensional Tolerances | ISO 2768-mk |
| Surface Roughness | Ra 0.8µm |
| Application | Industrial automation control systems |
| Certification | IATF 16949-2016 |
This is an aluminum casting for a motor end cover, a core component of the motor. The motor end cover not only protects internal components but also serves multiple functions including thermal management and mechanical support.
1. Product Standards & Requirements: Material ADC12; Full-dimension tolerance grade ISO 8062-CT3, critical dimension tolerances as tight as ±0.01mm; No visible surface defects, surface roughness Ra 0.8µm, porosity standards per ISO 10049; PPAP approval must be completed and passed prior to formal mass production.
2. Product Challenges: Wall thickness ranges from 4mm to 9mm, prone to porosity issues. Structural die casting risks material shorting, with intermediate flash areas susceptible to thickening. Surface finish demands exceptional smoothness, assembly precision is highly critical, and CNC machining requirements are demanding.
The finished product must not only exhibit excellent machining precision and surface finish but also deliver superior thermal conductivity, corrosion resistance, lightweight characteristics, and ease of installation and maintenance. The final product fully meets the customer's design objectives, providing a higher-performance and more reliable solution for this type of component design.
Mould making→Melting→High Pressure Die Casting→Cutting the sprue and riser→Deburring→Shot Blasting→Machinine 1→Machinine 2→Machinine 2→Clean→Packaging & inspection
We ask for 3D models or detailed 2D drawings. Samples may also be provided for pricing purposes. Please also provide specific details such as the product quantity, annual demand, raw materials, and dimensional tolerances. We accept 3D models in .PRT and .SLDPRT formats, as well as neutral formats such as .IGS, .STP, and .X_T.
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Because the customer's product demand and complexity is different, need to use different die-casting or casting process, so the delivery time is not the same, we will be with the customer before booking the contract for delivery time confirmation. tooling lead time: 5-8weeks according to different parts; first samples lead time: 1-3weeks after tooling ready. mass order lead time: 5-7weeks
we will use 8D tool to process customer's complaint, define root cause and improvment actions.
