Hyundai Equipment R390LC-9 Base

Specifications of Hyundai Equipment R390LC-9 Base

Engine

• Engine Model Hyundai D6AC - C
• Gross Power 276 HP (202 kW) @ 1900 rpm
• Max Torque 120.0Nm (868 lbf.ft) @ 1400 rpm
• Piston displacement . 11149 cc
• Power – Net 261 HP (195 kW) @ 1900 rpm
• Type Water cooled, 4 cycle diesel, 4 cylinder in line, direct injection turbocharged

Hydraulic System

• Maximum flow. 2 x 280 Ipm
• Pump Type variable displacement tendem axis piston pump
• Relief Valve impliment circuit 330 kgf/cm²
• Relief Valve travel 330 kgf/cm²

Brakes

• Drive method Fully hydrostatic type
• Drive motor Axial piston motor in-shoe design
• Parking brakes Multi wet disc

Undercarriage

• Center Frame X-leg type
• No. of carrier rollers each side 2 EA
• No. of rail guards on each side 9 EA
• No. of shoe each side 51 EA
• No. of track rollers 3 EA
• Track frame pentagonal box type

SWING SYSTEM

• Swing bearing lubrication Grease bathed
• Swing brake Multi wet disc
• Swing motor fixed displacement Axial piston motor
• Swing reduction Planetary gear reduction
• Swing speed 9.7 rpm