What Kind of Gearbox Housing Casting Is Good?

What Kind of Gearbox Housing Casting Is Good?

18-06-2025

In various mechanical equipment, the gearbox is like the "central nervous system". Its reliable operation is inseparable from a powerful and precise "shell" - Iron Casting Gearbox Housing. Our factory has been focusing on the casting of gray iron and ductile iron gearbox shells for many years, providing customers with shell products with stable structure, precise size, wear resistance and pressure resistance, which are widely used in engineering machinery, agricultural machinery, heavy vehicles, industrial reducers and other fields.


Our Iron Casting Gearbox Housing is made of high-quality cast iron raw materials and cast by standardized sand mold process. Whether it is a box with complex structure, multiple installation holes, sealing cavity, or high-precision mating surface processing reservation, we can customize it according to the drawing to ensure that the casting assembly is not biased and runs more smoothly.

Iron Casting Gearbox Housing

What is special about our Iron Casting Gearbox Housing?

  • Iron Casting Gearbox Housing uses high-strength materials such as ductile iron or HT250, which can withstand the high-load work of the speed change system, run stably and not easy to crack.

  • Stable casting accuracy.

  • Gear Motor Sand Cast Housing adopts resin sand molding technology, with good surface finish and dimensional error controlled within ±1mm, saving time for subsequent processing.

  • Various shapes and support customization.

  • Provide OEM/ODM services and support production with customer drawings.


Our sand casting strength is your solid backing:

Behind every Gear Motor Sand Cast Housing is our mature sand casting technology. Our factory has a full set of equipment including automatic molding lines, resin sand production systems, medium frequency melting furnaces, etc., covering the integrated process from mold development, sand molding, pouring, cleaning, and post-processing.


  • High daily output: The daily output of a single line can reach 30 tons, which can meet the delivery needs of medium and large batches of castings.

  • Large casting size range: Product weights from 2kg to 1000kg can be cast, suitable for all kinds of mechanical supporting shells.

  • Fast mold development: The internal mold design team has high proofing efficiency and can quickly respond to new products or revisions.

  • Strict quality control: Each casting undergoes chemical composition testing, metallographic analysis, dimensional inspection and pore flaw detection to ensure that it is qualified when leaving the factory.


Our casting team has more than ten years of experience and is familiar with the key points of molding and pouring of various complex structural parts, especially in large boxes, uneven thickness, multi-pass holes and other structures with high technical requirements. They are experienced and have stable delivery.


Worry-free cooperation, welcome to customize with drawings!

If you are looking for a reliable Gear Motor Sand Cast Housing supplier, whether it is a new project sample, small batch proofing, or batch supply, we can provide you with fast response and full process support. Our Gear Motor Sand Cast Housing is not just a product, but also an important guarantee for the stable operation of your mechanical system.


Welcome to send drawings or samples to us, we will tailor-make suitable sand casting products for you.


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