PC290LL-11

Road builder

• Road builder operating weight inclusions: Includes: Forestry cab with 7 in riser, 28 in double grouser shoes, 20 ft. 2 in one-piece boom, 10 ft. 6 in arm, 50.9 in bucket, heavy counterweight, rated capacity of lubricants, coolant, full fuel tank, operator, and standard equipment.
• Road builder operating weight (lbs): 82,410
• Road builder operating weight (kg): 37 380
• Road builder ground pressure (psi): 8.68
• Road builder ground pressure (kg/cm^2): 0.61

Processor

• Processor operating weight inclusions: Includes: Forestry cab with 7 in riser, 28 in double grouser shoes, 20 ft. 2 in one-piece processor boom, 11 ft. 6 in processor arm, variable pitch reversing fan, heavy counterweight, rated capacity of lubricants, coolant, full fuel tank, operator, and standard equipment (no head).
• Processor operating weight (kg): 37 000
• Processor operating weight (lbs): 81,571
• Processor ground pressure (kg/cm^2): 0.61
• Processor ground pressure (psi): 8.68

Log loader

• Log loader operating weight inclusions: Includes: Forestry cab with 48 in riser, 28 in double grouser shoes, Komatsu 40 ft. reach live heel forestry front, heavy counterweight, rated capacity of lubricants, coolant, full fuel tank, operator, and standard equipment (no grapple).
• Log loader operating weight (kg): 39 630
• Log loader operating weight (lbs): 87,370
• Log loader ground pressure (kg/cm^2): 0.65
• Log loader ground pressure (psi): 9.24

Hydraulic motors

• Swing: 1 x axial piston motor with swing holding brake
• Travel: 2 x axial piston motors with parking brake

Relief valve setting

• Implement circuits (MPa): 37.3
• Implement circuits (psi): 5,400
• Implement circuits (kgf/cm^2): 380
• Travel circuit (kgf/cm^2): 380
• Travel circuit (MPa): 37.3
• Travel circuit (psi): 5,400
• Swing circuit (kgf/cm^2): 295
• Swing circuit (psi): 4,190
• Swing circuit (MPa): 28.9
• Pilot circuit (kgf/cm^2): 33
• Pilot circuit (psi): 470
• Pilot circuit (MPa): 3.2
• Grapple open/close circuit (MPa): 29.9
• Grapple open/close circuit (kg/cm^2): 305
• Grapple open/close circuit (psi): 4,430
• Grapple rotate circuit (MPa): 9.8
• Grapple rotate circuit (kg/cm^2): 100
• Grapple rotate circuit (psi): 1,420

Processor/Road builder (Bore x Stroke x Rod Diameter)

• Processor/Road builder arm / 1 (mm): 150 x 1 635 x 110
• Processor/Road builder arm / 1 (in): 5.9 x 64.3 x 4.3
• Processor/Road builder boom / 2 (mm): 140 x 1 300 x 100
• Processor/Road builder boom / 2 (in): 5.5 x 51.2 x 3.9
• Processor/Road builder bucket / 1 (mm): 140 x 1 009 x 100
• Processor/Road builder bucket / 1 (in): 5.5 x 39.7 x 3.9

Main pump

• Hydraulic type: Variable displacement piston type
• Pumps for: Boom, arm, bucket, swing, and travel circuits
• Maximum flow (L/min): 475
• Maximum flow (US gpm): 125.5
• Supply for control circuit: Self-reducing valve

Hydraulic cylinders (Bore x Stroke x Rod Diameter)

• Boom / 2 (mm): 150 x 1 247 x 110
• Boom / 2 (in): 5.9 x 49.1 x 4.3
• Arm / 1 (mm): 185 x 1 421 x 120
• Arm / 1 (in): 7.3 x 55.9 x 4.7
• Bucket / 1 (in): 5.5 x 41.9 x 3.9
• Bucket / 1 (mm): 140 x 1 063 x 100

Maximum travel speed (auto-shift)

• High (mph): 3
• High (kph): 4.38
• Mid (mph): 2.2
• Mid (kph): 3.6
• Low (kph): 2.5
• Low (mph): 1.6
• Parking brake: Mechanical disc brake
• Service brake: Hydraulic lock

Horsepower

• ISO 9249 / SAE J1349 - Net (kW): 159
• ISO 9249 / SAE J1349 - Net (HP): 231
• Fan at maximum speed - Net (HP): 196
• Fan at maximum speed - Net (kW): 147