Low-Pressure Casting
EV Motor End Cap
An end cap that closes the motor housing and carries the shaft bearing. Low-pressure casting gives the pressure tightness and bearing-seat integrity required at motor speed.
Product Overview
An end cap that closes the motor housing and carries the shaft bearing. Low-pressure casting gives the pressure tightness and bearing-seat integrity required at motor speed.
What Makes This Part Reliable
- Bearing bore machined to ±0.05 mm with a controlled surface finish.
- Pressure-tight casting — no impregnation needed.
- T6 treatment holds strength at sustained motor operating temperature.
Typical Applications
Specifications
| Part Code | LDW170 |
|---|---|
| Material / Alloy | A356-T6 |
| Manufacturing Process | Low-Pressure Casting + CNC + Heat Treatment |
| Application Industry | Energy & EV |
| Typical Weight | 1 – 4 kg |
| Dimensional Tolerance | ±0.05 mm |
| Surface Treatment | Shot blasting · Anodizing |
| Dimensional Standard | ISO 8062 CT6–CT8 |
| MOQ | 200 pcs |
| Lead Time | Sample 7–10 days · Mass production 20–35 days |
| Inspection | CMM, spectrometer, X-ray, pressure test, metallographic |
| Part Category | Low-Pressure Casting |
| Drawing Format | STEP / IGES / X_T / DWG / PDF — 2D & 3D both accepted |
Values shown are typical for this part family. Send your drawing and we will confirm the exact alloy, tolerance and price for your application.
Process Flow
- RFQ & DFMEngineers review your drawing, wall thickness, draft and tolerances, then recommend the process.
- QuotationWritten quote within 24 hours — tooling, unit price and lead time.
- ToolingIn-house mold or pattern, checked against a mold-flow simulation before cutting.
- T1 SampleFirst article shipped with a CMM report for your approval.
- Mass ProductionStable process parameters, in-line inspection and full lot traceability.
- Machining & SurfaceCNC finishing, then shot blasting or the treatment you specify.
- Final InspectionCMM, spectrometer, X-ray, hardness and metallographic analysis.
- Packaging & ShipmentExport carton or crate with desiccant; DDP available on request.
Need EV Motor End Cap produced to your drawing?
Send a STEP file or a sketch and our engineers will reply with a process recommendation, realistic tolerance advice and a written quote within 24 hours.
Related Products
More from the Same Process Family
Other parts we produce with the same process route — send us a drawing and we will quote in 24 hours.
