H132057 Spike Tooth Threshing Cylinder - Spike Tooth Threshing Drum for John Deere Combine Harvester

H132057 Spike Tooth Threshing Cylinder is a critical rotating threshing assembly built for John Deere combine harvesters for grain harvesting.

**Material features**: The cylinder base tube is constructed from thick high-strength alloy steel plate. The spike teeth are forged alloy steel with surface hardening treatment, delivering outstanding wear resistance and impact toughness. It can endure continuous heavy impact against straw and grain stalks, resisting bending, chipping and abrasion in long harvesting seasons. Weld joints are reinforced to prevent spike tooth loosening under high-speed rotation.

**Product characteristics**: Optimally arranged spike teeth deliver consistent beating and rubbing action, separating grain kernels from straw efficiently. Proper tooth spacing balances thorough threshing while minimizing grain cracking and broken kernels. Damaged, bent or worn spike teeth will lead to incomplete grain separation, excessive broken grain, frequent machine plugging and lower harvest efficiency. Deformed cylinder body also causes vibration and bearing failure.

**Compatibility**: Direct aftermarket replacement matching OEM H132057, fully compatible with John Deere combine models:9500,9510,9600,9610,9650,9660,9750,9760. Inspect bearings, drive pulley and check dynamic balance after assembly. Install H132057 spike tooth threshing cylinder to restore strong threshing performance, reduce grain loss and improve harvesting productivity during harvest season.