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Caterpillar 259B Series 3 Compact Track Loader: Performance, Design, and Applications
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The Caterpillar 259B Series 3 Compact Track Loader (CTL) exemplifies a blend of power, versatility, and operator comfort. Designed for various construction and landscaping tasks, the 259B Series 3 offers features that enhance productivity and efficiency in diverse working conditions.

Engine and Performance
  • Engine Model: Caterpillar C3.4T DIT
  • Gross Power: 74 hp (55.2 kW)
  • Net Power: 71 hp (52.9 kW)
  • Displacement: 3.3 L
  • Rated Operating Capacity: 2,950 lb (1,338 kg) at 50% tipping load
  • Tipping Load: 5,899 lb (2,676 kg)
  • Maximum Travel Speed: 8.5 mph (13.7 km/h)
  • Operating Weight: 9,226 lb (4,182 kg)
  • Hydraulic Flow: Up to 22.0 gpm (83.3 L/min) at 3,335 psi (23,000 kPa)
  • Ground Pressure: 5.0 psi (34.4 kPa) with 15.7 in (400 mm) wide tracks

Undercarriage and Track System
  • Track Type: Steel-embedded rubber
  • Track Width Options: 12.6 in (320 mm) standard; 15.7 in (400 mm) optional
  • Track Length on Ground: 59 in (1,495 mm)
  • Suspension: Fully independent, steel-embedded rubber track undercarriage
  • Axles: Heavy-duty torsion axles that move independently to absorb shocks
  • Rollers: Triple-flange cast-iron rollers with Duo-Cone seals
  • Idlers: Large, heavy-duty idlers with recoil system

Hydraulic System and Attachments
  • Auxiliary Hydraulic Flow: Up to 22.0 gpm (83.3 L/min) at 3,335 psi (23,000 kPa)
  • Hydraulic Hoses: ToughGuard XT™ for abrasion resistance
  • Quick Coupler: Standard universal; optional hydraulic actuated
  • Work Tools Compatibility: Wide range of Cat Work Tools available

Operator Station and Comfort
  • Cab Design: Spacious with excellent visibility
  • Controls: Pilot-operated joysticks
  • Suspension Seat: Optional for enhanced comfort
  • Climate Control: Optional air conditioning and heating
  • Floor Mat: Removable for easy cleaning
  • Armrest: Ergonomic, contoured, and padded

Applications
The Caterpillar 259B Series 3 is suitable for various tasks, including:
  • Construction: Excavation, grading, and material handling
  • Landscaping: Soil preparation, trenching, and debris removal
  • Agriculture: Feeding, tilling, and irrigation system installation
  • Utility Work: Trenching for pipes and cables

Maintenance and Serviceability
  • Cooling Package: Tilt-up design for easy access
  • Engine Access: Rear door opens 90 degrees
  • Hydraulic Components: Cab tilts rearward for access
  • Daily Maintenance: Easily accessible points
  • Wiring: Color-coded and numbered for identification

Conclusion
The Caterpillar 259B Series 3 Compact Track Loader combines power, versatility, and operator comfort, making it a valuable asset for various industries. Its robust design and advanced features ensure productivity and efficiency in demanding environments.
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Caterpillar 259B Series 3 Compact Track Loader: Performance, Design, and Applications - by MikePhua - 08-10-2025, 08:31 PM

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