Related

EV Motor Housing (HQ-EG-9001) — High-pressure die-cast aluminum motor housing for 800V platform, NEV OEM supplier, IATF 16949, 8M parts/year.
EV Motor Housing (HQ-EG-9001) — view 1
HQ-EG-9001
Engine System

EV Motor Housing

High-pressure die-cast aluminum motor housing for 800V platform, NEV OEM supplier, IATF 16949, 8M parts/year.

MOQ
200 件
Lead Time
60 天
Origin
Zhejiang, China
Warranty
24 months / 50,000 km
Fitment
Tesla Model 3BYD HanNIO ET7XPeng P7
Products

产品介绍

Engineered for durability, validated by 2000+ hour test cycles.

<h2>产品介绍 / Product Overview</h2> <p>针对新能源汽车驱动电机设计的高压铸铝壳体,采用 <strong>ADC12 铝合金</strong> 一体压铸成型, 适配 <strong>400V / 800V 高压平台</strong>,已通过 IP67 防护等级认证。</p> <p>High-pressure die-cast aluminum housing engineered for EV drive motors, compatible with <strong>400V / 800V high-voltage platforms</strong>, IP67 protection rated.</p> <h2>核心优势 / Key Advantages</h2> <ul> <li><strong>一体压铸成型</strong> — 无焊缝,密封性优异</li> <li><strong>轻量化设计</strong> — 比传统钢壳减重 40%</li> <li><strong>高效散热</strong> — 水冷 + 油冷双循环结构</li> <li><strong>高压绝缘</strong> — 适配 800V 高压平台</li> </ul> <h2>工艺亮点 / Process Highlights</h2> <ol> <li>高压铸造(9000kN 压铸机)</li> <li>X 光探伤 + 三坐标全检</li> <li>气密性测试(0.5MPa 保压 5 分钟无泄漏)</li> <li>表面阳极氧化处理</li> <li>100% 出厂绝缘测试</li> </ol>

Quality & Reliability

Common Failure Modes & Solutions

01

疲劳开裂

Solution: 100% X-ray 探伤 + 动平衡测试;屈服强度 ≥ 240 MPa

02

密封渗漏

Solution: NBR + 氟橡胶双唇口油封;7 天浸油测试

03

异响 (NVH)

Solution: 出厂 100% 动平衡;不平衡量 < 5 g·mm/kg

FAQ

Frequently Asked Questions

Engine parts warranty?
24 mo / 50,000 km; castings and seals 18 mo / 30,000 km.
OEM replacement support?
Toyota / Honda / BMW / Geely 30+ models, I4 / I6 gasoline + diesel.

Specifications

Detailed technical parameters

ParameterValue
材质ADC12 铝合金(高压铸)
重量8.5-12 kg
防护等级IP67
工作电压400V / 800V
散热方式水冷 + 油冷双循环

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