Komatsu 39PX or equivalent dozer

Key Specifications (D39PX-24)

  • Engine: Komatsu SAA4D95LE-7, Tier 4 Final certified.

  • Power: 105 hp (78 kW) net at 2,200 rpm.

  • Operating Weight: 22,817 lbs (10,350 kg).

  • Blade Capacity: 3.14 (2.4) for the standard Power Angle Tilt (PAT) blade.

  • Transmission: Dual-path hydrostatic (HST) with variable speeds up to 5.3 mph (8.5 km/h).

  • Fuel Tank: 50.2 US gallons (190 L).

Blade & Undercarriage

  • Blade Dimensions: 10'8" (3,250 mm) width and 3'7" (1,105 mm) height.

  • Track Shoes: 27.5" (700 mm) single grouser shoes (standard) with 39 shoes per side.

  • Ground Pressure: 3.98 psi (27.4 kPa) with wide shoes.

  • Undercarriage Type: Parallel Link Undercarriage System (PLUS) for extended wear life.

Komatsu 51PX/PXi or Equivalent Dozer

Key Specifications (D51PXi-24)

  • Engine: Komatsu SAA4D107E-7, Tier 4 Final certified.

  • Power: 131 hp (98 kW) net at 2,200 rpm.

  • Operating Weight: 31,438 lbs (14,260 kg).

  • Blade Capacity: 4.4 (3.4) for the Power Angle Tilt (PAT) blade.

  • Transmission: Dual-path hydrostatic (HST) with variable speeds up to 5.6 mph (9 km/h).

  • Fuel Tank: 71.3 US gallons (270 L).

Blade & Undercarriage

  • Blade Dimensions: 11'0" (3,350 mm) width and 3'10" (1,170 mm) height.

  • Track Shoes: 28" (710 mm) single grouser shoes (standard).

  • Ground Pressure: 4.64 psi (32 kPa).

  • Undercarriage: Parallel Link Undercarriage System (PLUS), designed for up to double the wear life of standard designs.

  • Topcon Machine Control GPS

Komatsu 61PX/PXi or Equivalent Dozer

Key Specifications (D61PXi-24)

  • Engine: Komatsu SAA6D107E-3, Tier 4 Final.

  • Net Power: 168 hp (125 kW) at 2,200 rpm.

  • Operating Weight: 43,167 lbs (19,580 kg).

  • Blade Capacity: 4.98 (3.81) Power Angle Tilt (PAT) blade.

  • Transmission: Dual-path hydrostatic (HST) with variable speeds up to 5.6 mph (9.0 km/h).

  • Fuel Tank: 98.3 US gallons (372 L).

Undercarriage & Dimensions

  • Blade Dimensions: 12'8" (3,860 mm) width and 3'9" (1,155 mm) height.

  • Track Shoes: 34" (860 mm) single grouser shoes (standard).

  • Ground Pressure: 4.61 psi (31.78 kPa).

  • Track on Ground: 10'5" (3,165 mm).

  • Turning Radius: 91" (2.3 m).

  • Intelligent Machine Control / Topcon GPS

Komatsu 71PX/PXi or Equivalent Dozer

Key Specifications (D71PXi-24)

  • Engine: Komatsu SAA6D114E-6, Tier 4 Final.

  • Net Power: 237 hp (177 kW) at 2,100 rpm.

  • Operating Weight: 51,147 lbs (23,200 kg).

    • Wide Shoe Model: 52,911 lbs (24,000 kg).

  • Blade Capacity: 6.1 (4.7) PAT blade; 6.6(5.0) for Wide PAT.

  • Fuel Tank: 116 US gallons (439 L).

    Komatsu +4

Blade & Undercarriage

  • Blade Dimensions: 13'2" (4,010 mm) width and 4'2" (1,265 mm) height.

  • Track Shoes: Standard 30" (760 mm) or optional 36" (915 mm) single grouser shoes.

  • Ground Pressure: 5.8 psi with 30" shoes; 5.0 psi with 36" wide shoes.

  • Undercarriage Type: Parallel Link Undercarriage System (PLUS) with 8 track rollers per side.

  • Intelligent Machine Control / Topcon GPS