Case-IH® Compatible Upgraded One-Piece Beater Drive Shaft
Eliminate common drive failures with this premium C&M Australian-made upgraded beater drive shaft. Specifically engineered for late-model Case-IH® Axial-Flow combine harvesters, this high-performance component replaces the standard three-piece assembly with a superior one-piece design for maximum power transmission and reliability.
Manufactured in our Griffith factory, this shaft features a dual-keyway enhancement, providing a positive drive on the beater by driving on two keys located 180 degrees opposite each other. This high-strength modification prevents the keyway shearing issues found in original equipment. The entire 2622mm shaft is Zinc coated for superior corrosion resistance and a longer service life in the field.
Case-IH® OEM Cross-Reference
Replaces OEM Part Numbers: 47505622, 87107720, 87282410, 87282886
Beater Drive Shaft Compatibility: Case IH Axial-Flow Models
| Series |
Models |
Specification Notes |
| Case-IH® 10 Series |
8010, 8010-AFX |
Standard 103-1/4" Fitment |
| Case-IH® 20 Series |
8120, 9120 |
Standard 103-1/4" Fitment |
| Case-IH® 30 Series |
7130, 7230, 8230, 9230 |
Standard 103-1/4" Fitment |
*Note: For 7010 and 7120 models, please verify length as some versions require part number 87394733 (98-3/4").
Technical Specifications & Features
- Manufacturer: Proudly C&M Australian made by Collier & Miller.
- Design Upgrade: High-strength one-piece construction (replaces OEM 3-piece).
- Drive Type: Dual-keyway configuration for positive, slip-free drive.
- Surface Protection: Full Zinc coating for maximum corrosion resistance.
- Dimensions: Total Length = 103-1/4" (2622mm).
- Dispatch: Available for fast Australia-wide shipping from Collier & Miller.
Expert Maintenance Review
The beater drive shaft is subject to massive torque loads, especially when harvesting high-volume or "green" material. The original three-piece shafts are a known weak point, often failing at the joins or rounding out the single keyway. We recommend inspecting the beater drive for any lateral movement or shaft vibration during your annual preventative maintenance check.
Upgrading to this one-piece drive shaft is a high-performance solution that significantly increases the extended wear life of your drive assembly. By utilizing the dual-keyway drive, you distribute the torque load more evenly across the beater hub, keeping your machine in top condition and preventing costly mid-harvest shaft failures.
Installation Tip: Verify Hub Condition
When installing this upgraded shaft, it is critical to ensure the internal keyways in your beater hub are in perfect condition. If the hub is already worn or "chopped out" from a previous shaft failure, the benefits of the dual-keyway system will be lost. Replacing worn keys and checking the hub fit ensures a high-strength connection for the life of the machine.