Oregon Chain Types Explained
1. Standard Cut Chains
Best for: General purpose cutting
- PowerCut (72PX): Low-vibration, anti-kickback
- 91PX: Micro-chisel, professional-grade
- 90PX: Full-chisel, aggressive cutting
2. Specialty Chains
- Powermatch (72LGX): Laser-guided for precision
- Magnum (27RMX): For large saws (60cc+)
- Vanguard (33VX): Advanced semi-chisel design
3. Low-Kickback Options
- R55: For electric saws
- 91VXL: Versatile safety chain
- 90SG: Semi-chisel safety chain
Key Specifications
| Chain | Pitch | Gauge | Drive Links | Best For |
|---|---|---|---|---|
| 91PX | 3/8″ | .050″ | 72 | Pro saws |
| 72LGX | .325″ | .058″ | 84 | Mid-range |
| 27RMX | 3/8″ | .063″ | 84 | Big saws |
Performance Comparison
Cutting Speed Tests (16″ bar, fresh chain):
- Full-chisel (90PX): 8 sec/12″ pine
- Semi-chisel (91PX): 10 sec/12″ pine
- Low-kickback (91VXL): 12 sec/12″ pine
Durability (Hours to Dulling):
- Clean wood: 8-10 hours
- Dirty wood: 3-5 hours
- Frozen wood: 2-3 hours
What Professionals Say
✅ “Oregon 91PX stays sharp longer than OEM chains” – Logger
✅ “72LGX cuts straighter than anything I’ve used” – Arborist
âš “Full-chisel needs frequent sharpening in dirty wood” – Firewood cutter
Maintenance Tips
✔ Sharpening Frequency: Every 2-3 tanks of fuel
✔ Filing Angle: 30° for most chains (check spec)
✔ Depth Gauge: Maintain at 0.025″ below cutters
✔ Lubrication: Always use quality bar oil
Price Range
- Standard Chains: 15−15−40
- Professional Chains: 35−35−80
- Specialty Chains: 50−50−120
Where to Buy
- Amazon (fast shipping)
- Local dealers (immediate availability)
- OregonDirect.com (full selection)
Final Recommendation
Best All-Around: Oregon 91PX
For Dirty Wood: 72LGX
Maximum Speed: 90PX
Safety First: 91VXL
Pro Tip:Â Buy chains in 3-packs for discounts, and always keep spares sharpened and ready. Match your chain type to both your saw’s power and cutting conditions.
