Precision dynamically balanced high-chrome serrated roll for CLAAS & John Deere forage processors
Engineered to deliver 100% maize silage kernel fracture (CSPS > 75%) for maximum dairy cow starch digestibility. Features CNC-machined sawtooth grooves with hardened tooth tips and high-speed precision dynamic balancing to prevent bearing fatigue at 4,000+ operating RPM.
0000693360000067872100012676200001416920AXE13778| Roller Diameter | 196 mm / 250 mm Heavy Duty |
|---|---|
| Working Length | 660 mm / 750 mm / 820 mm |
| Tooth Count | 100T / 110T / 125T / 144T Sawtooth Profile |
| Dynamic Balance | ISO 1940 Grade G2.5 @ 4,200 RPM |
| Speed Differential | Optimized for 20% to 50% speed differential drive |
| Unit Weight | 46.5 kg/roll |
| Hardness Range | Teeth Surface HRC 58-62 / Case Depth 3.5mm |
| Quality Inspection Standard | ISO 9001:2015 · EN 10204 3.1 Spectrometer & 100% CMM Dimensional Check |
OEM part numbers (0000693360, 0000678721, 0001267620, 0001416920, AXE13778) and brand names are referenced solely to verify dimensional interchangeability. Need custom bore, bolt pattern, or private-label laser marking? Explore our OEM Custom Tooling capabilities →
Every batch is treated with VCI vapor corrosion inhibitor oil, sealed inside anti-humidity polyethylene barrier bags, and palletized in fumigated ISPM-15 solid plywood crates with distributor barcode labels.
We ship FOB Qingdao / Shanghai / Ningbo, CIF major agricultural import ports, and DDP door-to-warehouse. Combine chopper knives, bearings, tillage blades, and PTO parts in a single mixed 20GP/40HQ container.