Komatsu D375A-6R Base

Specifications of Komatsu D375A-6R Base

Engine

• (SAE J1995) Gross 474 kW 636 HP
• Aspiration Turbocharged, air-to-air aftercooled EGR
• Bore 170 mm x 170 mm
• Fan drive type Hydraulic
• Governor All-speed, electronic
• Model Komatsu SAA6D170E-5
• Number of Cylinders 6
• Piston displacement . 23.15 ltr 1,413 in³
• Rated rpm 1800 rpm
• Stroke 6.69" x 6.69"
• Type 4-cycle, water-cooled, direct injection

Transmission

• Forward 1 3.5 km/h
• Forward 2 6.8 km/h
• Forward 3 8.0 km/h
• Reverse 1 4.6 km/h
• Reverse 2 8.9 km/h
• Reverse 3 9.7 km/h

Service Refill Capacities

• Engine Coolant 120 ltr
• Engine Oil 86 ltr
• Final Drive (each side) 65 ltr
• Fuel Tank 1200 ltr

Hydraulic System

• Relief Valve Setting 27.5 MPa 280 kg/cm² 3,980 psi

Undercarriage

• Ground Contact Area 48560 cm²
• Ground Pressure 108 kPa
• Number of Shoes (each side) 41
• Number of track rollers (each side) 8
• Rollers and idler Lubricated track rollers
• Shoe width (standard) 610 mm 24"
• Suspension Oscillating equalizer bar and pivot shaft
• Track roller fram Cylindrical, high-tensile-strength steel construction

WEIGHT

• Tractor weight: 53200 kg

STEERING SYSTEM

• Minimum turning radius 4.2 m 13'9"

Final Drives

• FINAL DRIVES Double-reduction final drive of spur and planetary gear sets to increase tractive effort and reduce gear tooth stresses for long final drive life. Segmented sprocket teeth are bolt-on for easy replacement.