Product Parameters
| Specification Item | Description |
|---|---|
| Compatible Models | CG430 / CG430A / 43cc Brush Cutter |
| Input Spline Diameter | 28 mm |
| Number of Spline Teeth | 9T (9 teeth) |
| Displacement Compatibility | 42.7cc |
| Housing Material | Aluminum Alloy (Die-cast) |
| Internal Gear Material | Hardened Steel |
| Lubrication Type | Grease-packed (sealed) |
| Output Shaft Thread | M10 / M12 (per configuration) |
Product Description
Product Details
1. Precision 28mm 9-Tooth Input Spline
Engineered to mate directly with CG430 drive shaft output featuring 28mm diameter and 9 spline teeth, ensuring positive torque transfer without slip or backlash .
2. Die-Cast Aluminum Alloy Housing
Manufactured from high-quality aluminum alloy using precision die-casting process, providing lightweight strength, excellent heat dissipation, and corrosion resistance .
3. Sealed Grease Lubrication
Factory-packed with high-temperature grease, the sealed design requires no maintenance and prevents debris ingress into gear case internals.
Products Package
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FAQ
Q1: What is the difference between 7T and 9T gear cases?
A: CG430 models are available with both 7T and 9T gear teeth configurations . The 9T version (this product) provides different torque and speed characteristics - verify your original part's tooth count before ordering.
Q2: Is this gear case compatible with CG520 models?
A: The CG520 uses 52cc displacement and may have different specifications . While the 28mm spline diameter may match, confirm compatibility with your specific model before purchase.
Q3: How do I know if my gear case needs replacement?
A: Signs include grinding noises during operation, excessive heat from the gear case, visible grease leakage, or the cutting head turning roughly or not at all.
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