Custom Generator Housing Manufacturer
Generator Housing
Frequently Asked Questions About Custom Generator & Alternator Housings
What custom generator & alternator housings does SIMIS supply?
SIMIS supplies custom metal components such as alternator front housings, alternator rear housings, industrial generator frames. Products follow the customer drawings and the agreed supply condition. SIMIS provides individual metal components and specified subassemblies rather than assuming responsibility for complete equipment.
Can SIMIS make custom generator & alternator housings from my drawings?
Yes. The manufacturing scope is based on customer-supplied 2D drawings, available 3D CAD models, specified materials and order quantities. Custom castings, forgings or finished metal components can be considered according to the design and production requirements.
What materials can be used for custom generator & alternator housings?
Material options for suitable projects include aluminum casting alloys, gray cast iron, ductile cast iron, customer-specified cast steel. The actual alloy grade and manufacturing condition are specified by the customer; materials are not automatically interchangeable across different applications.
Which casting and forging processes are available?
Depending on the component and customer requirements, manufacturing options include aluminum pressure die casting, gravity permanent mold casting, sand casting. Each manufacturing quotation reflects the particular drawing, required material and production volume. Secondary operations are supplied only to the extent requested by the customer.
How do I request a quotation for custom generator & alternator housings?
Please email the component drawing or CAD file, material specification, required quantity and desired supply condition to info@simis-group.com. Where the customer requires machining, heat treatment, finishing, inspection or assembly, those requirements can be included in the drawing or RFQ.
OEM Custom Generator & Alternator Housings Made to Customer Drawings
Generator and alternator housings are structural metal components used around the rotating electrical machine. Depending on the equipment, an OEM may require front and rear alternator frames, generator main frames, end covers and mounting housings. SIMIS supplies these metal castings to customer-approved drawings.
SIMIS provides OEM casting and forging manufacturing for metal parts used in customer-specific machinery and equipment. Production can cover the casting or forging blank, a finished metal component or an agreed mechanical part set. The material, drawings, order quantities and delivery condition are established by the purchase specification.
This page introduces the principal parts that may be supplied, the available metal-forming routes and the industries that use them. Rather than offering a universal specification, SIMIS manufactures each project according to the technical requirements provided by the OEM.
Types of Custom Generator & Alternator Housings and Related Metal Parts
Our product range includes individual metal components for different equipment models. The table below describes typical OEM product categories, not fixed off-the-shelf sizes. Customers can submit drawings for other compatible forms and custom dimensions.
| Custom component | Typical OEM product description |
|---|---|
| Alternator front housings | Ventilated aluminum front frames and mounting structures for engine-driven alternators. |
| Alternator rear housings | Cast aluminum rear covers and associated supporting bodies. |
| Industrial generator frames | Gray iron, ductile iron or aluminum housings for specified stationary generators. |
| Generator end shields | Cast metal end covers, bearing-support end components and mounting enclosures. |
| Specialized generator supports | Metal bases, flanges and structural components for customer-specific equipment. |
Component geometry, material grade and manufacturing condition vary between orders. SIMIS supplies customer-specific castings and forgings for both new equipment programs and suitable replacement-part production.
Related SIMIS product manufacturing capabilities include power generation metal parts. These may support compatible OEM programs using similar metal components.
Casting, Forging and Metal Manufacturing Processes for Custom Generator & Alternator Housings
SIMIS supplies a range of customer-specified castings, forgings and other compatible metal components for this product category. Each manufacturing method is introduced below to show the kinds of OEM parts that can be supplied. The actual manufacturing process and required supply condition follow the customer’s approved drawings and order requirements.
| Manufacturing process | Typical custom parts and applications |
|---|---|
| Aluminum pressure die casting | Automotive alternator end frames and suitable compact generator housings. |
| Gravity permanent mold casting | Selected aluminum generator covers or frames. |
| Sand casting | Large iron or compatible aluminum generator housings. |
| Shell mold casting | Suitable iron end covers and repeat-production structural components. |
Die-Cast Aluminum Alternator Front and Rear Frames
Pressure die casting is a suitable route for many automotive alternator frames with ventilating windows, mounting ears and integrated external ribs. Front and rear frame configurations are manufactured as separate drawing-defined metal parts. Dedicated tooling supports repeat orders for the approved component series.
Gravity-Cast Aluminum Generator Housings
Permanent mold casting can be considered for selected aluminum generator end shields and other compatible housings. It represents an alternative casting route for shapes, alloy conditions and batch sizes that differ from common automotive alternator die castings.
Sand and Shell Mold Casting for Generator Frames
Sand casting is relevant to larger stationary generator frames and cast-iron support structures. Shell mold casting may serve suitable repeat-production iron or steel end components. SIMIS supplies these metal blanks and finished components in the sizes, grades and quantities defined by the OEM.
Related SIMIS manufacturing services: aluminum die casting, sand casting. The service quoted for a particular part is determined from the customer’s specified material, drawing and production quantity.
Materials Used for Custom Custom Generator & Alternator Housings
Different metal grades and product forms are used across these components. SIMIS manufactures suitable parts according to the alloy or material grade specified by the customer. The following material descriptions explain common product families and their manufacturing forms, without replacing a customer’s material specification.
Cast Aluminum Alloys
Aluminum casting alloys are widely used for compact alternator frames and covers. Their relatively low density and suitability for complex cast geometry explain their frequent use. The exact grade can differ between pressure die-cast and gravity-cast products.
Gray Iron and Ductile Iron
Gray and ductile cast iron are possible materials for larger electrical machine frames or stationary supports. They are distinct grades with different mechanical properties, so the customer specifies the relevant class or grade for the required casting.
Steel for Special Generator Structures
Cast steel and other customer-approved ferrous grades may be specified for selected generator supporting parts. The supply inquiry should identify whether the requested item is a main frame, end shield, mounting support or another separate metal component.
Material grade, manufacturing condition, machining, heat treatment, coating and inspection are included only as specified by the customer. We supply the agreed casting, forging or finished metal component, while the customer determines the requirements of the complete equipment.
Applications of Custom Generator & Alternator Housings
These custom metal components serve different OEM industries and equipment models. The applications below illustrate where corresponding product types may be used; exact suitability is determined by the customer’s own equipment design.
Automotive alternators
Front and rear alternator frames for automotive OEM assemblies. SIMIS supplies suitable individual metal parts according to the specified design and project quantity.
Industrial power generation
Generator frames and supports for stationary and backup-power equipment. SIMIS supplies suitable individual metal parts according to the specified design and project quantity.
Marine equipment
Specified metal generator enclosures for marine electrical machines. SIMIS supplies suitable individual metal parts according to the specified design and project quantity.
Wind and energy equipment
Structural components for selected power-generation machinery. SIMIS supplies suitable individual metal parts according to the specified design and project quantity.
Custom OEM Supply Scope and Ordering Information
As a custom metal parts supplier, SIMIS accepts manufacturing inquiries for castings, forgings and finished components produced to customer drawings. This includes suitable repeat-production programs as well as specified initial orders or sample quantities.
For an efficient quotation, please send the following basic information:
Product drawing: 2D engineering drawing or available STEP / 3D CAD model.
Specified material: Required alloy or grade and any approved material condition.
Order volume: Required quantity and anticipated repeat demand, if applicable.
Supply condition: Raw casting or forging, finished component or other processing explicitly requested in the drawing.
SIMIS will review the submitted product information and prepare a quotation for the agreed scope. The OEM remains responsible for specifying the relevant product interfaces, system-level performance and any required equipment approval.
For Custom Generator & Alternator Housings and other OEM metal components, contact SIMIS: info@simis-group.com
