Volvo EC290B Prime Base

Specifications of Volvo EC290B Prime Base

Engine

• Bore 108 mm
• Displacement 7.1 l
• Gross (SAE J1995) 153 kW (208 metric hp)
• Make/ type Volvo
• Max. Torque 965 Nm
• Model D7E EAE2
• No. of cylinders 6
• Power output at Net (ISO 9249 30 r/s (1,800 rpm)
• Rated Power (Net SAE J1349) 143 kW (194 metric hp)
• Stroke 130 mm

Service Refill Capacities

• Engine Coolant 36 l
• Engine Oil 30 l
• Fuel Tank 470 l
• Hydraulic system, total 400 l
• Hydraulic Tank 195 l
• Swing reduction unit 6.1 l
• Travel reduction unit 2 x 6.8 l

Hydraulic System

• Hydraulic motors Swing Fixed displacement axial piston motor with mechanical brake
• Hydraulic motors Travel Variable displacement axial piston motors
• Implement 32.4 / 34.3 Mpa (330 / 350 kg/cm2)
• Main pumps type 2 x variable displacement axial piston pumps
• Maximum flow. 2 x 250 l/min
• Pilot circuit 3.9 Mpa (40 kg/cm2)
• Pilot pump Gear pump
• Pilot pump Maximum flow 1 x 18 l/min
• Swing circuit 26.5 Mpa (270 kg/cm2)
• Travel circuit 34.3 Mpa (350 kg/cm2)

Undercarriage

• Link pitch 203.2 mm
• No. of bottom rollers 2 x 9
• No. of top rollers 2 x 2
• No. of track pads 2 x 50
• Shoe width, double grouser 700 mm
• Shoe width, triple grouser 600 / 700 / 800/ 900 mm

DRIVE

• Gradeability 35º (70%)
• Max. tractive effort 234 kN (23,900 kg)
• Max. travel speed 3.2 / 5.1 km/h

ELECTRICAL SYSTEM

• Alternator 28 V / 80 A
• Batteries 2 x 12 V
• Battery Capacity 200 Ah
• Machine Voltage 24 V

SWING SYSTEM

• Max. swing speed 10.1 rpm