2(3) KOR 2005.01
EC360BLC-D
Undercarriage
Max tractive force, net, kN (lbf)........................257 (57760)
Travel speed, km/h (mph)
High gear.....................................................4.5 (2.8)
Low gear .....................................................3.3 (2.1)
Tracks
Make ................................................................INCHON IRON & STEEL CO
Number of track shoes per side.......................50
Track width, mm .............................................600/ 700/ 800/ 900
Number of bottom rollers per side ...................9
Track tension slack, mm (in)............................340 ~ 360 (12.4 ~ 14.2)
9 Hydraulic system
Main Pump (P1, P2)
Make ...........................................................VCE Korea
Model .......................................................... K3V180DTP102R-9N05-1
Flow rate (1700 rpm) lpm (gpm)..................2 x 280 (2 x 74)
Pilot Pump (P3)
Flow rate (1700 rpm) lpm (gpm)..................25.5 (6.7)
Relief pressure MPa (psi) ...........................3.9 (569)
Main control valve
Make ...........................................................KAWASAKI
Model ..........................................................KMX32N
Main control pressure Mpa (psi)..................31.4 ~ 34.3 (4550 ~ 4977)
Port relief pressure Mpa (psi)...................... 35.8 (5190)
Swing motor
Maker ..........................................................TOSHIBA
Model ..........................................................MFC250
Relief pressure Mpa (psi) ............................25.5 (3698)
Brake release pressure Mpa (psi) ...............3.2 (469)
Travel motor
Maker ..........................................................VCE Korea
Model, serial no. 10001–10210 ................... KDB172
Model, serial no. 10211–.............................PM178
Relief pressure Mpa (psi) ............................36.3 (5261)
Brake release pressure Mpa (psi) ............... 1.0 ~ 1.5 (142 ~ 213)
2-Stage control pressure Mpa (psi).............1.96 (284)

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