1.4m3 Bucket 30 Ton PC300-7 Crawler Used Komatsu Excavator

Machine working weight (kg): 31200
Bucket capacity (m3): 1.4
Boom length (mm): 3185
Stick length (mm): 6470

Performance
Swing speed (rpm): 9.5

Walking speed (Km/h): 3.2/4.5/5.5
Climbing ability (%): 70/35°
Grounding specific pressure (Kpa): 63.7
Bucket digging force (kN): 227
Stick Digging Force (kN): 171

engine
Engine model: Komatsu SAA6D114E
Rated power (Kw/rpm): 180/1900

Displacement (L): 8.27
Number of cylinders: 6
Bore diameter × stroke (mm × mm): 114mm × 135
Cooling method: water cooling
Working form: 6 cylinder, water cooling, direct injection, turbocharged, mechanical full speed control

Hydraulic system

Main pump maximum flow (L/min): 535L/min |
Walking hydraulic motor type: Axial plunger type × 2
Slewing hydraulic motor type: Axial plunger type × 1 |
Walking hydraulic circuit (Mpa): 37.3
Rotary hydraulic circuit (Mpa): 27.9
Control hydraulic circuit (Mpa): 3.2

Boom cylinder - number × bore diameter × stroke (mm): 140 × 1480 × 100
Stick cylinder - number × cylinder diameter × stroke (mm): 160 × 1825 × 110
Bucket cylinder - number × cylinder diameter × stroke (mm): 150 × 1285 × 110
Is the hydraulic crushing line standard: No

Oil capacity
Fuel tank (L): 605
Hydraulic tank (L): 188
Engine oil change (L): 35
Coolant (L): 32
|
Body size
Total transport length (mm): 11140
Total transport width (mm): 3190
Total transport height (mm): 3280
Cab full height (mm): 3130
Board width (mm):
Counterweight ground clearance (mm): 1185
Track grounding length (mm): 3700
Total track length (mm): 4625
Track shoe width (mm): 600
Track total width (mm): 3190
Track gauge (mm): 2590

Minimum ground clearance (mm): 500
Minimum working radius of the front working device (mm): |
Maximum height at minimum radius of gyration (mm): |

Back end radius of gyration (mm): 3450

Working range
Maximum digging radius (mm): 11100
Maximum digging radius of the stop surface (mm): 10920
Maximum excavation depth (mm): 7380
Maximum excavation height (mm): 10210
Maximum unloading height (mm): 7110
Maximum vertical excavation depth (mm): 6480
Maximum excavation depth (2.5 m level) (mm): 7180