Custom Manufacturing for Motor Housing

Our company specializes in custom manufacturing for Motor Housing, a critical component for motor protection and performance enhancement.
Sample Projects:

Casting of Motor Shell

We can make in Aluminum or Steel, and are familiar with die casting, low pressure/ permanent mold casting, and sand casting and lost foam casting.

 

Extrusion of Motor Shell

 

Other Ways of Making Motor Shell

Special Advantages of CSMFG

Global Manufacturing Facilities

• Locations: We have state-of-the-art manufacturing facilities in China and Mexico.
• Team: Our team includes over 50 manufacturing engineers and 200 workers.

Advanced Production Techniques

• Robotics: Highly robotic production lines to lower costs and minimize quality issues.
• Experience: Extensive experience in making motor housings using die casting, low-pressure casting, and extrusion.

Features of Motor Housing Made by us

Precision Tolerance

Precision is crucial in motor housing due to the high functionality of converting electrical power to mechanical motion and involving magnetic fields. The positions of components such as the rotor, bearings, stator, air gap, winding, and commutator must be precisely located to ensure minimal gaps and optimal performance. We use Coordinate Measuring Machines (CMM) to ensure precision and quality in our motor housings, focusing on concentricity and accuracy of critical dimensions.

Excellent Airtightness

Ensuring no leakage involves two aspects:

• Internal Air Bubbles: A stringent standard to prevent air bubbles inside the motor housing.
• Assembly Gaps: Extremely small gaps after assembly to avoid lubrication oil leakage from the sealed cylinder body.

Wearing-Resistance

The continuous rotation of main components requires a smooth internal housing surface to reduce friction and extend the working life. Aluminum’s smoothness and small roughness (like Ra0.8) minimize wear and ensure durability.

Surface Treatment and Quality Control

Our motor housings undergo surface treatments such as powder coating, which offers:

• Aesthetic Appeal
• Corrosion Resistance
• Durability

We are ISO 9001 certified, and always stand by our quality commitments.

Contact Us for Customized Motor Housings

We provide professional, customized solutions for motor housings. For more information or to request a quote, contact us and send engineering drawings and order quantity.

Motor Housing Explained

What is a Motor Housing?

A motor housing serves as an external cover for the motor, providing essential protection against external forces that could damage internal motor components. Additionally, it acts as a mounting frame for these components.
A quality motor housing must balance practicality, durability, and cost-effectiveness. The selection of the appropriate material and size is crucial, depending on the usage environment and application field.

Manufacturing Processes for Motor Housings

What is a Motor Housing?

Depending on design requirements, factors such as motor housing dimensions, pressure resistance, working environment, and cost are considered. We employ various manufacturing processes:

• Die Casting
• Sand Casting
• Lost Foam Casting
• Low Pressure Casting
• Deep Drawing
• Sheet Metal Processing
• Aluminum Extrusion

Each process is chosen to ensure the quality and performance of the motor housing.

Die Casting Motor Housing

Why Aluminum Alloy?

Aluminum alloy is the most widely used material for motor housings, and for good reasons. It offers:

• Ease of Machining
• Strong Mechanical Properties
• High Light-to-Weight Ratio
• Aesthetic Appeal
• Durability
• Recyclability

These features make aluminum alloy an ideal option for motor housing material.