Material Composition | Heavy-duty diesel engines | - Industry Standard: Steel (ASTM A36, 45 HRC) - Our Base: Chrome-Moly Steel (ASTM A394, 50 HRC) ▲ - Our Advanced: Nitrided Steel (ASTM A699, 55 HRC) ▲▲ | ▲ 15% higher tensile strength (Base) ▲▲ 20% enhanced wear resistance (Advanced) | Base may require coatings for corrosive environments Advanced adds weight |
Counterweight Design | High-torque applications | - Industry Standard: Basic counterweights (±5 g·mm imbalance) - Our Base: Optimized counterweights (±3 g·mm imbalance) ▲ - Our Advanced: Dynamic balancing (±1 g·mm imbalance) ▲▲ | ▲ 30% smoother operation (Base) ▲▲ 50% reduced vibration (Advanced) | Advanced versions may increase rotational inertia |
Surface Treatment | Harsh abrasive environments | - Industry Standard: Uncoated (ASTM D523 matte finish) - Our Base: Nitriding (ASTM A967, 0.1mm case depth) ▲ - Our Advanced: Plasma Carburizing (ASTM A890, 0.3mm case depth) ▲▲ | ▲ Abrasion resistance improved (Base) ▲▲ Twice the wear resistance (Advanced) | Base treatment may not suffice for extreme corrosion |
Journal Hardness | High RPM engines with frequent load shifts | - Industry Standard: 45 HRC (ASTM E18) - Our Base: 50 HRC ▲ (20% better fatigue resistance) - Our Advanced: 55 HRC ▲▲ (30% increased load capacity) | ▲ Reduces wear on bearings (Base) ▲▲ Extends component lifespan (Advanced) | Harder journals require precise machining tolerances |
Balancing Accuracy | Precision machinery | - Industry Standard: ±5 g·mm (ISO 1940) - Our Base: ±3 g·mm ▲ (33% improvement) - Our Advanced: ±1 g·mm ▲▲ (80% imbalance reduction) | ▲ Minimizes vibration (Base) ▲▲ Extends bearing life (Advanced) | Advanced balancing increases production cost |
Warranty Period | Commercial applications | - Industry Standard: 1 year - Our Base: 12 months (matches industry) - Our Advanced: 24 months ▲ (double coverage) | ▲▲ Extended protection for critical components (Advanced) | Advanced models may have higher upfront costs |