GENERAL SPECIFICATIONS 01-5 PC400, 450-6 Machine model PC400-6 PC400LC-6 Serial number 32488 and up 32488 and up Engine Model Type No. of cylinders – bore x stroke Piston displacement mm ¬ {cc} SAA6D125E-2 4-cycle, water-cooled, in-line, vertical, direct injection, with turbocharger and aftercooler (air cooled) 6 – 125 x 150 11.040 {11,040} Performance Flywheel horsepower Max. torque Max. speed at no load Min. speed at no load Min.
fuel consumption kW/rpm{HP/rpm} Nm/rpm{kgm/rpm} rpm rpm g/kW.h{g/HP.h} 228/2,050 {306/2,050} 1,213/1,500 {123.7/1,500} 2,250 700 208 {155} Starting motor Alternator Battery 24V, 11 kW 24V, 33A 12V, 150 Ah x 2 Radiator core type CWX-5 Under- carriage Carrier roller Track roller Track shoe 2 on each side 7 on each side 8 on each side Assembly-type triple grouser, Assembly-type triple grouser, 46 on each side 49 on each side Hydraulic system Hydraulic pump Type x No. Delivery Set pressure ¬/min. MPa{kg/cm2} HPV160+160, variable displacement piston type x 2 326 x 2 34.8 {355} Control valve Type x No.
Control method 6-spool + 1-spool type + 1-service valve x 1 Hydraulic Hydraulic motor Travel motor Swing motor KMV280ADT, Piston type (with brake valve, shaft brake): x 2 KMF160ABE-3, Piston type (with safety valve, shaft brake, reverse prevention valve): x 1 Hydraulic cylinder Type Inside diameter of cylinder Diameter of piston rod Stroke Max. distance between pins Min. distance between pins mm mm mm mm mm Boom Arm Bucket Double-acting piston 160 110 1,570 3,830 2,260 Double-acting piston 185 120 1,820 4,410 2,590 Double-acting piston 160 110 1,270 3,265 1,995 Hydraulic tank Hydraulic filter Hydraulic cooler Box-shaped, sealed Tank return side Air cooled