Products

Tractor gearbox castings

Brand: HR
Product origin: Liaoning

1.Agricultural machinery castings can be personalized according to the specific needs of customers, to provide users with more suitable for their use of the product requirements. 2.Agricultural machinery castings can realize integrated molding, which enhances the overall performance and reliability of machinery.

Email Annex

Tractor gearbox castings are the heavy-duty metal housings that enclose and support the gears, shafts, and bearings in a tractor’s transmission system.

A gearbox casting is a metal casing (usually cast as one solid piece) that:

Holds gears, shafts, and bearings in alignment
Contains lubrication (oil/grease)
Protects internal components from dirt, water, and debris
Absorbs stress and vibration during operation

tractor

Most tractor gearbox castings are made from:

Cast iron (gray or ductile iron)

Excellent vibration damping
High strength and wear resistance
Most common choice

Cast steel

Higher strength than cast iron
Used for heavy-duty or high-load tractors

Aluminum alloys (less common)

Lightweight
Used in smaller or specialized machinery

Manufacturing process

Pattern making – A replica of the gearbox shape is created
Mold preparation – Usually sand casting molds
Molten metal pouring
Cooling and solidification
Shakeout & cleaning
Machining – Precision surfaces, holes, and threads are added

Sand casting is the most widely used method because it’s cost-effective for large, complex shapes.

Agricultural Machinery Casting

Types of tractor gearbox castings

Transmission housing – Main gearbox body
Differential housing
Final drive housing
Clutch housing (bell housing)

Product	Tractor gearbox castings
Processing	Investment casting, Sand Casting, Machining
Available Material	cast iron, stainless steel, copper, aluminum alloy etc.
More Processing	CNC Machining,Plastic Injection,Stamping,Die Casting,Welding,Forging, Mould Making,etc
Surface Finish	Powder Coating, Anodizing, Polishing, Electric-plating, Pvd Coating, Hot Dip Galvanizing, E-coating, Tin Plating, Nickel Plating, Chrome Plating, Dacromet, Enamel Coating etc.
OEM	Available
Application	All kinds of cars,valve, pump, machinery,home appliance,electronic products,electric appliance,construction,computers,power switches,miniature switcher,architecture,hardware and plastic molds,sports equipment and gifts,and more.
Manufacturing Type	Precision Machining, CNC Milling, CNC Lathe Turning, Tapping, Drilling, Grinding, Stamping, Deep Drawing, CNC Punching, Laser Cutting, CNC Bending, Die Casting, Welding etc
Industries Served	Aerospace, Automotive, Agriculture, Construction, Electrical, Electronic, Home Appliance, Medical,Marine, Machinery, Furniture, Food, Lighting,Telecommunication etc
File Format	Solidworks,Pro/Engineer,Auto CAD,PDF,JPG,DXF,IGS,STEP
QC	100% Strict Inspection For Every Processing
One-stop Service	Custom Design, Fabrication, Assembly And Delivery