General Motor Housing

Product Description
At our specialized foundry, we manufacture the General Motor Housing to solve the industry-wide challenge of rapid heat dissipation and structural fatigue in industrial motors. Utilizing automated coated sand casting and sand casting processes, we produce housings with highly uniform wall thicknesses and excellent thermal conductivity. For over a decade, major motor brands have trusted our castings to protect their internal stators and rotors, noting a dramatic decrease in resonance and operational noise.
Every General Motor Housing we supply is cast from premium grade iron, carefully controlled during the melting process in our 1t/h intermediate frequency furnaces to eliminate internal gas porosity and micro-cracking. We understand that distributors need components that are easy to machine and finish; thus, our housings undergo precise shot blasting to provide a clean, paint-receptive surface. By integrating our General Motor Housing into your product line, you secure a component that drastically improves the lifespan of your electric motors under continuous duty cycles.
We provide highly adaptive OEM and ODM engineering, allowing us to customize the inner and outer dimensions of motor housings based on your proprietary technical drawings. Our experienced tooling division completes custom sample development within 30 days, managing the entire process from prototype casting to CNC precision finishing. We maintain a standard manufacturing run MOQ of 50 tons, offering B2B buyers a reliable commercial framework of 50% down-payment and 50% final payment.
We provide continuous support by logging a dedicated service archive within 24 hours of your order, ensuring absolute technical traceability. We offer on-site technical guidance and free training programs for bulk buyers to facilitate smooth motor assembly. Inquiries are resolved within 12 hours, and standard troubleshooting schemes are issued within 48 hours. Our cast motor frames carry a 6-month warranty, and precision-finished components are protected by a 12-month warranty, with core replacement parts shipped within 48 hours.
Specifications
Material: Gray Cast Iron (HT200 / HT250)
Casting Process: Sand Casting / Coated Sand Molding
Weight Range: 15kg to 150kg
Machining Accuracy: Bore tolerance up to H7
Surface Coating: Anti-rust oil or specialized epoxy primer
Application Fields
01
Industrial electric motor assemblies
02
Ventilation and blower systems
03
Agricultural machinery motor units
04
Commercial air compressor drives
Our company and factory
Our 28,000 m² foundry facility in Anhui Province features dedicated casting divisions covering 20,000 m², supported by automated molding and casting lines. Our 40 skilled employees leverage 11 years of structural casting expertise, enabling us to sustain stable manufacturing partnerships with prestigious drive manufacturers including Shanghai Facixi and Yancheng Heyang. By utilizing our advanced melting controls and automated production lines, we ensure that every motor frame we produce exhibits excellent thermal conductivity and structural rigidity.




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