Ductile Iron Sand Casting Gear Housing for Tractor Cultivators
Why Choose Our Ductile Iron Gear Housings?
Taiyuan SIMIS delivers Ductile Iron Sand Castings with superior surface finish, tight tolerances (±0.1mm), and cost-effective production for Gear Housings:
✔ Unmatched Durability
* Grade 65-45-12 ductile iron construction (ASTM A536)
* 3× stronger than traditional cast iron housings
* Excellent vibration damping for smoother operation
✔ Precision Sand Casting Process
* Patterns made from premium-grade timber/aluminum
* No-bake resin sand molding for superior dimensional accuracy
* 100% hardness testing on finished castings
* Precision CNC machining (±0.1mm tolerance) on critical surfaces
✔ Optimized Farm Performance
* Integrated dirt shields reduce contamination by 80% (Farm Progress study)
* Redesigned cooling ribs improve heat dissipation
* Interchangeable design fits major brands (John Deere, Case IH, New Holland)
✔ Cost-Saving Advantages
* 30-50% lighter than steel while maintaining strength
* 40% less expensive than machined steel alternatives
* Longer service life (10,000+ hours typical)
Technical Specifications
Parameter
Specification
Material
Ductile Iron 65-45-12
Wall Thickness
12-30mm (customizable)
Weight Range
15-150 lbs
Surface Finish
125-250 Ra (as-cast), machined to 63 Ra
Tolerance
ISO 8062 CT12 (as-cast), ±0.1mm machined
Testing
Ultrasonic, magnetic particle inspection
| Parameter | Specification |
|---|---|
| Material | Ductile Iron 65-45-12 |
| Wall Thickness | 12-30mm (customizable) |
| Weight Range | 15-150 lbs |
| Surface Finish | 125-250 Ra (as-cast), machined to 63 Ra |
| Tolerance | ISO 8062 CT12 (as-cast), ±0.1mm machined |
| Testing | Ultrasonic, magnetic particle inspection |
Key Applications
✅ Primary and secondary tillage cultivators
✅ Conservation tillage equipment
✅ Row-crop cultivators (3-12 row units)
✅ Vineyard / orchard cultivator gearboxes
✅ Hydraulic power harrow transmissions
Proven Field Performance
Quality Assurance & Support
X-ray inspection available for critical applications
Material certification with every shipment
Custom patterns developed in 2-3 weeks
Emergency replacement program for harvest season
























