General Specs
- Regular service and maintenance performed
- Tight pins and bushings
- Strong hydraulic system
- Cold A/C in cab
- Trailer setup in good working condition
- No known major mechanical issues
This machine has been well maintained and kept in solid working condition throughout its use. It has been part of an operation where reliability mattered, and it continues to perform as expected on the job.
The seller has taken care to keep the unit in working order, making it a dependable option for the next operator.
Available is a 2009 Caterpillar 559B log loader, a proven forestry machine built for durability, reach, and high-production logging applications.
Known for its strong hydraulics and dependable Caterpillar diesel power, the 559B is a go-to unit for operators needing consistent performance in demanding environments.
This machine is mounted on a 2009 Kodiak trailer, allowing for efficient transport between job sites—making it an excellent fit for logging crews and contractors who require both mobility and production capability.
The unit is clean, tight, and ready to go straight to work.
Specifications are believed to be accurate but are not guaranteed and may vary by unit. Buyers should independently verify all specifications, features, and condition prior to purchase.
🔹 ENGINE
- Engine: Cat C6.6 diesel
- Horsepower: ~165–170 HP
- Rated RPM: ~1,800–1,900 RPM
- Fuel Type: Diesel
🔹 PERFORMANCE
- Boom Reach: ~32 ft
- Swing Speed: ~10–11 RPM
- Designed for:
- Fast cycle times
- Continuous log handling
🔹 HYDRAULIC SYSTEM
- System Type: High-flow hydraulic system
- Flow Rate: ~100–110 GPM
- System Pressure: ~3,500 PSI
- Function:
- Boom operation
- Grapple control
- Delimber / slasher attachments
🔹 WEIGHT & BUILD
- Operating Weight: ~30,000 – 33,000 lbs
- Counterweight: Integrated rear counterweight
- Frame: Heavy-duty steel construction
🔹 DIMENSIONS (TYPICAL)
- Boom Reach: ~32 ft
- Transport Width: ~8.5 ft
- Height: ~13 ft range
- Length (with trailer): ~50+ ft depending on setup
🔹 CAPACITIES
- Fuel Tank: ~90–100 gallons
- Hydraulic Tank: ~70–80 gallons
🔹 FEATURES
- Enclosed cab with heat & A/C
- Excellent operator visibility
- Smooth multi-function controls
- Built for high-production logging
- Compatible with:
- Grapple
- Delimber
- Slasher saw
🔹 COMMON USES
- Roadside logging
- Log yard loading
- Delimbing and slashing
- Sorting and stacking logs
🔹 QUICK SELLING SUMMARY
- Cat 559B — proven high-production knuckleboom loader
- ~32 ft reach with strong hydraulic performance
- Reliable Cat diesel power
- Built for serious logging operations
- Ideal for log yards, forestry crews, and contractors
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