Komatsu200LC

Tonnage (tons) 20
Machine operating weight (kg) 21000
Bucket capacity (m³) 1.05-1.20
Boom length (mm) 5700
Arm length (mm) 2925
Performance
Slewing speed (rpm) 12.4
Travel speed (km/h) 5.5/4.1/3.0
Gradability (%) 70% (35°)
Ground pressure (Kpa) 43.1/33.6
Bucket digging force (kN) 149
Arm digging force (kN) 108
Maximum traction force (kN) 178
Power system
Engine model Komatsu SAA6D107E-1
Rated power (kw/rp m)103/2000
Displacement (L)6.69
Number of cylinders (pieces)6
Cylinder diameter × stroke (mm)107×124
Cooling methodWater cooling
Working modeWater cooling, 4-stroke, direct injection; turbocharged, after-cooling
Hydraulic system
Main pump typeVariable piston pump
Travel hydraulic motor typeAxial piston motor × 2 (with parking brake)
Swing hydraulic motor typeAxial piston motor × 1 (with swing holding brake)
Main pump maximum flow (l/min)439
Pilot oil circuit (MPa)3.2
Working hydraulic oil circuit (Mpa)37.3
Travel hydraulic circuit (Mpa)37.3
Swing hydraulic circuit (Mpa )28.9
Boom cylinder – number × cylinder diameter × stroke (mm) 2-120 × 1334 × 85
Arm cylinder – number × cylinder diameter × stroke (mm) 1-135 × 1490 × 95
Bucket cylinder – number × cylinder diameter × stroke (mm) 1-115 × 1120 × 80
Oil capacity
Fuel tank (L) 400
Hydraulic oil tank (L) 135
Engine oil replacement amount (L) 23.1
Coolant (L )20.4
Main dimensions
Total length for transport (mm) 9425
Total width for transport (mm) 2980
Total height for transport (mm) 2970
Total height of cab (mm) 3040
Onboard width (mm) 2710
Track ground length (mm) 3655
Total length of crawler (mm) 4450
Track shoe width (mm) 600
Total width of crawler (mm) 2980
Track gauge (mm) 2380
Minimum ground clearance (mm) 440
Counterweight ground clearance (mm) 1085
Minimum turning radius of front working device (mm) 3040
Rear end turning radius (mm )2750
Number of supporting wheels (single side) (pcs) 9
Number of chain rollers (single side) (pcs) 2
Number of track shoes (single side) (pcs) 49
Operating range
Maximum digging radius (mm) 9875
Maximum digging radius of parking surface (mm) 9700
Maximum digging depth (mm) 6620
Maximum digging height (mm) 10000
Maximum unloading height (mm) 7110
Maximum vertical digging depth (mm) 5980
Maximum effective digging depth (mm) 6370